阿波姆 (abΩ)
abohm 是 emu-cgs（厘米-克-秒）单位系统中电阻的派生单位，其中 emu 代表电磁单位。
伏特 (abV)
abvolt (abV) 是 CGS-EMU 单位系统中的电势差单位。它对应于 SI 系统中的 10-8 伏 (V) 和 1/ccgs statvolt (statV) ≈ CGS-ESU 系统中的 3.3356×10-11 statvolt。
安培 (A)
The ampere-turn is a unit of magnetomotive force that represents a direct current of one ampere (A) flowing in a single turn loop in a vacuum.
安培 (A)
The ampere (A), often shortened to the amp, is a unit of electric current in the International System of Units (SI).
阿托安培 (aA)
The attoampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix atto (a) as a
阿托安培 (aA)
The attoampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-1
阿托巴尔 (abar)
The attobar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-18 or 0.00000
阿托贝尔 (aB)
The attobel is a multiple of the unit bels (B) for sound level. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-18 or 0.000
阿托坎德拉 (acd)
The attocandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix atto (a) as a factor of
阿托库仑 (aC)
The attocoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-
阿托法拉 (aF)
The attofarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-18 or 0.
Attogram (ag)
The attogram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-18 or 0.
律师事务所 (aH)
attohenry 是电感的单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀 atto (a) 定义为 10-18 或 0.000000000000000001 的因子。
阿托赫兹 (aHz)
The attohertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-18 or 0.0
阿托焦耳 (aJ)
The attojoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-18 or 0.00000
阿托升 (aL)
The attoliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-18 or 0.00000
测力计（上午）
The attometer is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-18
阿托姆霍 (a℧)
attomho 是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀 atto (a) 定义为 10-18 或 0.000000000000000001 的因数。
阿托摩尔 (aM)
The attomolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix atto (a) as a factor of
阿托摩尔 (amol)
The attomole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-
测力计（上午）
The attoneper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-18 or 0
阿托牛顿 (aN)
The attonewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-18 or 0.0000
阿托欧姆 (aΩ)
attoohm 是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀 atto (a) 定义为 10-18 或 0.000000000000000001 的因子。
阿托巴尔 (abar)
The attoparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix atto (a) as a factor
阿托帕斯卡 (aPa)
The attopascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-18 or 0.
阿托（一）
The attorep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-18
测力计（上午）
The attoroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix atto (a) as a factor o
阿秒（as）
The attosecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-18 or 0.00000
Attosiemens (aS)
attosiemens 是电导单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀 atto (a) 定义为 10-18 或 0.000000000000000001 的因数。
Attotorr (aTorr)
The attotorr is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-18 or 0.00
阿托（一）
Atto 是公制系统中的 SI 单位前缀，表示系数 10-18 或 0.000000000000000001。它由前缀 atto 或符号 a 表示。
阿伏特 (aV)
阿托伏特是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀 atto (a) 定义为 10-18 或 0.000000000000000001 的因数。
阿托瓦特 (aW)
The attowatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-18 or 0.00000000
阿托韦伯 (aWb)
The attoweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix atto (a) as a factor of 10-18 or
酒吧（酒吧）
The bar is a metric unit of pressure, but is not part of the International System of Units (SI). The bar is defined as 100,000 pascal (Pa) or 100 kilopascal (kP
贝尔 (B)
The bel (B) is a unit used to measure a given sound level. The term is derived from the name of Alexander Graham Bell the inventor of the telephone.
位 (b)
二进制数字，值为 0 或 1，用于存储或表示数据。
字节 (B)
字节是数字信息的单位，通常由八位 (b) 组成。
坎德拉 (cd)
The candela is the unit of luminous intensity in the International System of Units (SI). It measures luminous power per unit solid angle emitted by a light sour
厘安 (cA)
The centiampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix centi (c) as
厘安 (cA)
The centiampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix centi (c) as a factor of on
厘巴 (cbar)
The centibar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix centi (c) as a factor of one hundredth
分贝 (cB)
The centibel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix centi (c) as a factor of one hundredth
森蒂坎德拉 (ccd)
The centicandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix centi (c) as a factor
厘库仑 (cC)
The centicoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix centi (c) as a factor of o
厘法 (cF)
The centifarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix centi (c) as a factor of one hundr
厘克 (cg)
The centigram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix centi (c) as a factor of one hundr
百年 (cH)
百亨是电感的单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀厘 (c) 定义为百分之一或 0.01 的系数。
厘赫兹 (cHz)
The centihertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix centi (c) as a factor of one hundre
厘焦 (cJ)
The centijoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix centi (c) as a factor of one hundredth
厘升 (cL)
The centiliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix centi (c) as a factor of one hundredth
厘米 (cm)
The centimeter is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix centi (c) as a factor of one
千分之 (c℧)
centimho 是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀厘 (c) 定义为百分之一或 0.01 的系数。
厘摩尔 (cM)
The centimolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix centi (c) as a factor
厘摩尔 (cmol)
The centimole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix centi (c) as a factor of o
厘米 (cm)
The centineper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix centi (c) as a factor of one hund
厘牛顿 (cN)
The centinewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix centi (c) as a factor of one hundredth
厘欧 (cΩ)
厘欧是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀厘 (c) 定义为百分之一或 0.01 的系数。
厘（约）
The centiparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix centi (c) as a facto
厘帕 (cPa)
The centipascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix centi (c) as a factor of one hundr
厘（约）
The centirep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix centi (c) as a factor of one
厘米 (cm)
The centiroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix centi (c) as a factor
厘秒 (cs)
The centisecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix centi (c) as a factor of one hundredth
厘西 (cS)
厘西是电导单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀厘 (c) 定义为百分之一或 0.01 的系数。
中心 (cTorr)
The centitorr is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines the prefix centi (c) as a factor of one hundred
分 (c)
Centi 是公制系统中的 SI 单位前缀，表示百分之一的系数。 1793 年提出并于 1795 年采用，前缀来自拉丁词 centum，意思是百。
厘伏 (cV)
厘伏是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀厘 (c) 定义为百分之一或 0.01 的系数。
厘瓦 (cW)
The centiwatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix centi (c) as a factor of one hundredth or
厘韦伯 (cWb)
The centiweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix centi (c) as a factor of one hu
库仑 (C)
The coulomb (C) is a unit of electric charge in the International System of Units (SI). In the present version of the SI it is equal to the electric charge deli
十安培 (daA)
The decaampere-turn otherwise referred to as the dekaampere-turn (daAT) is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International Sy
十安培 (daA)
The decaampere otherwise referred to as the dekaampere (daA) is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) d
Decabar (dabar)
The decabar otherwise referred to as the dekabar (dabar) is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the pr
分贝 (daB)
The decabel otherwise referred to as the dekabel (daB) is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the pre
Decabits (dab)
The decabit otherwise referred to as the dekabit (dab) is a multiple of the unit bit (b) for data storage. The International System of Units (SI) defines the pr
Decabytes (daB)
The decabyte otherwise referred to as the dekabyte (daB) is a multiple of the unit byte (B) for data storage. The International System of Units (SI) defines the
十坎德拉 (dacd)
The decacandela otherwise referred to as the dekacandela (dacd) is a multiple of the unit candela (cd) for luminous intensity. The International System of Units
十库仑 (daC)
The decacoulomb otherwise referred to as the dekacoulomb (daC) is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI)
十法拉 (daF)
The decafarad otherwise referred to as the dekafarad (daF) is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines t
十进制 (dag)
The decagram otherwise referred to as the dekagram (dag) is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines th
十进制 (daH)
十亨利是电感的单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀 deca (da) 定义为十倍。
十赫兹 (daHz)
The decahertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix deca (da) as a factor of ten.
十焦耳 (daJ)
The decajoule otherwise referred to as the dekajoule (daJ) is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the pr
十升 (daL)
The decaliter otherwise referred to as the dekaliter (daL) is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the pr
十米（大坝）
The decameter otherwise referred to as the dekameter (dam) is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) def
Decamho (da℧)
十进制是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀 deca (da) 定义为十倍。
去摩尔 (daM)
The decamolar otherwise referred to as the dekamolar (daM) is a multiple of the unit molar (M) for substance concentration. The International System of Units (S
德卡莫（达莫）
The decamol otherwise referred to as the dekamole (damol) is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) d
十米（大坝）
The decaneper otherwise referred to as the dekaneper (daNp) is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines
Decanewton (daN)
The decanewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix deca (da) as a factor of ten.
十欧 (daΩ)
十欧姆是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀 deca (da) 定义为十倍。
脱毛 (daa)
The decaparker otherwise referred to as the dekaparker (daparker) is a multiple of the unit parker (parker) for radiation exposures. The International System of
Decapascal (daPa)
The decapascal otherwise referred to as the dekapascal (daPa) is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines
脱毛 (daa)
The decarep otherwise referred to as the dekarep (darep) is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defi
脱毛 (daa)
The decaroentgen otherwise referred to as the dekaroentgen (daR) is a multiple of the unit roentgen (R) for radiation exposure. The International System of Unit
十秒 (das)
The decasecond otherwise referred to as the dekasecond (das) is a multiple of the unit second (s) for time. The International System of Units (SI) defines the p
衰变 (daS)
十进制是电导单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀 deca (da) 定义为十倍。
Decatorr (daTorr)
The decatorr otherwise referred to as the dekatorr (daTorr) is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines t
德卡 (da)
The prefix deca otherwise referred to as deka (da) is a decimal SI unit prefix in the metric system denoting a factor of ten.
十伏特 (daV)
The decavolt otherwise referred to as the dekavolt (daV) is a multiple of the unit volt (V) for voltage. The International System of Units (SI) defines the pref
十瓦 (daW)
The decawatt otherwise referred to as the dekawatt (daW) is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix
十韦伯 (daWb)
The decaweber otherwise referred to as the dekaweber (daWb) is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defin
分安 (dA)
The deciampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix deci (d) as a
分安 (dA)
The deciampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix deci (d) as a factor of one
分巴 (dbar)
The decibar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix deci (d) as a factor of one tenth or 0.1
分贝 (dB)
The decibel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix deci (d) as a factor of one tenth or 0.
德西坎德拉 (dcd)
The decicandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix deci (d) as a factor of
分库仑 (dC)
The decicoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix deci (d) as a factor of one
十法拉 (dF)
The decifarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix deci (d) as a factor of one tenth o
十进制 (dg)
The decigram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix deci (d) as a factor of one tenth o
十进制 (dH)
十进制是电感的单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀 deci (d) 定义为十分之一或 0.1 的因子。
分赫兹 (dHz)
The decihertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix deci (d) as a factor of one tenth or
十焦耳 (dJ)
The decijoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix deci (d) as a factor of one tenth or 0.1
分升 (dL)
The deciliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix deci (d) as a factor of one tenth or 0.1
分米 (dm)
The decimeter is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix deci (d) as a factor of one t
十进浩 (d℧)
十进制是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀 deci (d) 定义为十分之一或 0.1 的因子。
分摩尔 (dM)
The decimolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix deci (d) as a factor of
十摩尔 (dmol)
The decimole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix deci (d) as a factor of one
分米 (dm)
The decineper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix deci (d) as a factor of one tenth
十牛顿 (dN)
The decinewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix deci (d) as a factor of one tenth or 0.
分欧 (dΩ)
分欧是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀 deci (d) 定义为十分之一或 0.1 的因数。
分巴 (dbar)
The deciparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix deci (d) as a factor
分帕 (dPa)
The decipascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix deci (d) as a factor of one tenth o
决定(d)
The decirep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix deci (d) as a factor of one te
分米 (dm)
The deciroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix deci (d) as a factor o
分秒 (ds)
The decisecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix deci (d) as a factor of one tenth or 0.1
决策 (dS)
decsiemens 是电导的单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀 deci (d) 定义为十分之一或 0.1 的因子。
减速器 (dTorr)
The decitorr is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines the prefix deci (d) as a factor of one tenth or
决定(d)
Deci 是公制系统中的十进制 SI 单位前缀，表示十分之一的系数。 1793 年提出并于 1795 年采用，前缀来自拉丁词 decimus，意思是第十。
分伏 (dV)
分伏是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀 deci (d) 定义为十分之一或 0.1 的因子。
分瓦 (dW)
The deciwatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix deci (d) as a factor of one tenth or 0.1.
分贝 (dWb)
The deciweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix deci (d) as a factor of one tent
摄氏度或摄氏度 (°C)
摄氏或摄氏是测量温度的标度，其中水在 0 度时结冰，在 100 度时沸腾。它由符号 °C 表示。
Delisle 度 (°De)
Delisle 标度是法国天文学家 Joseph-Nicolas Delisle (1688–1768) 于 1732 年发明的温度标度。 Delisle 度数是开尔文 (K)（或摄氏度或摄氏度）的 -2/3。
华氏度 (°F)
华氏度是一个温标，水在 32 度时结冰，在 212 度时沸腾。它由符号 °F 表示。
牛顿度 (°N)
牛顿标度是艾萨克·牛顿在 1701 年设计的温度标度。他称他的设备为温度计，但他没有使用温度这个术语，而是选择使用热度（gradus caloris）。
兰金度 (°Ra)
Rankine 是一种热力学（绝对）温标，以苏格兰工程师和物理学家 William John Macquorn Rankine 的名字命名，他于 1859 年提出它。
度 Réaumur (°Ré)
Réaumur 量表也称为八分法，是一种温度量表，水的冰点和沸点分别定义为 0 度和 80 度。
度 Rømer (°Rø)
Rømer 标度也称为 Romer 或 Roemer，是一种温度标度，以丹麦天文学家 Ole Christensen Rømer 的名字命名，他于 1701 年提出它。
Dekaampere-Turn (daAT)
The dekaampere-turn otherwise referred to as the decaampere-turn (daAT) is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International Sy
十安培 (daA)
The dekaampere otherwise referred to as the decaampere (daA) is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) d
德卡巴尔 (dabar)
The dekabar otherwise referred to as the decabar (dabar) is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the pr
Dekabels (daB)
The dekabel otherwise referred to as the decabel (daB) is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the pre
Dekabits (dab)
The dekabit otherwise referred to as the decabit (dab) is a multiple of the unit bit (b) for data storage. The International System of Units (SI) defines the pr
Dekabytes (daB)
The dekabyte otherwise referred to as the decabyte (daB) is a multiple of the unit byte (B) for data storage. The International System of Units (SI) defines the
Dekacandela (dacd)
The dekacandela otherwise referred to as the decacandela (dacd) is a multiple of the unit candela (cd) for luminous intensity. The International System of Units
十库仑 (daC)
The dekacoulomb otherwise referred to as the decacoulomb (daC) is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI)
德卡法拉 (daF)
The dekafarad otherwise referred to as the decafarad (daF) is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines t
Dekagram (dag)
The dekagram otherwise referred to as the decagram (dag) is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines th
Dekahenry (daH)
十亨利是电感的单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀 deca (da) 定义为十倍。
Dekahertz (daHz)
The decahertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix deca (da) as a factor of ten.
十焦耳 (daJ)
The dekajoule otherwise referred to as the decajoule (daJ) is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the pr
十升 (dal)
The dekaliter otherwise referred to as the decaliter (daL) is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the pr
十米（大坝）
The dekameter otherwise referred to as the decameter (dam) is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) def
Dekamho (da℧)
十进制是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀 deca (da) 定义为十倍。
十摩尔 (daM)
The dekamolar otherwise referred to as the decamolar (daM) is a multiple of the unit molar (M) for substance concentration. The International System of Units (S
十卡莫 (damol)
The dekamole otherwise referred to as the decamole (damol) is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI)
Dekanepers (daNp)
The dekaneper otherwise referred to as the decaneper (daNp) is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines
Dekanewton (daN)
The decanewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix deca (da) as a factor of ten.
Dekaohm (daΩ)
十欧姆是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀 deca (da) 定义为十倍。
德卡巴尔 (dabar)
The dekaparker otherwise referred to as the decaparker (daparker) is a multiple of the unit parker (parker) for radiation exposure. The International System of
十帕斯卡 (daPa)
The dekapascal otherwise referred to as the decapascal (daPa) is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines
脱毛 (daa)
The dekarep otherwise referred to as the decarep (darep) is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defi
十米（大坝）
The dekaroentgen otherwise referred to as the decaroentgen (daR) is a multiple of the unit roentgen (R) for radiation exposure. The International System of Unit
十秒 (das)
The dekasecond otherwise referred to as the decasecond (das) is a multiple of the unit second (s) for time. The International System of Units (SI) defines the p
Dekasiemens (daS)
十进制是电导单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀 deca (da) 定义为十倍。
Dekatorr (daTorr)
The dekatorr otherwise referred to as the decatorr (daTorr) is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines t
德卡 (da)
The prefix deka otherwise referred to as deca (da) is a decimal SI unit prefix in the metric system denoting a factor of ten.
十伏 (daV)
The dekavolt otherwise referred to as the decavolt (daV) is a multiple of the unit volt (V) for voltage. The International System of Units (SI) defines the pref
德卡瓦 (daW)
The dekawatt otherwise referred to as the decawatt (daW) is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix
Dekaweber (daWb)
The dekaweber otherwise referred to as the decaweber (daWb) is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defin
艾培 (EA)
The exaampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix exa (E) as a fa
艾培 (EA)
The exaampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018 o
Exabar (埃巴)
The exabar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018 or 1000000000
埃克贝尔 (EB)
The exabel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018 or 100000000
展览 (Eb)
exabit 是数字信息或计算机存储的单位位 (b) 的倍数。前缀 exa (E) 在国际单位制 (SI) 中定义为 1018 的乘数（1 quintillion，短比例），因此 1 exabit = 1018 位 = 1000000000000000000 位 = 1000 比特 (Pb)。
艾字节 (EB)
艾字节是数字信息的单位字节 (B) 的倍数。在国际单位制 (SI) 中，前缀 exa (E) 表示乘以 1000 的六次方 (1018)。
埃克坎德拉 (Ecd)
The exacandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix exa (E) as a factor of 1
艾库仑 (EC)
The exacoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018
艾法拉 (EF)
The exafarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018 or 10000
夸格（例如）
The exagram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018 or 10000
考试 (EH)
exahenry 是电感的单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀 exa (E) 定义为 1018 或 1000000000000000000 的因数。
艾赫兹 (EHz)
The exahertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018 or 100000
艾焦耳 (EJ)
The exajoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018 or 1000000000
精确度 (EL)
The exaliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018 or 1000000000
考试（Em）
The exameter is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018 or
考试 (E℧)
Examho 是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀 exa (E) 定义为 1018 或 1000000000000000000 的因数。
检验 (EM)
The examolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix exa (E) as a factor of 1
例子 (Emol)
The examole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018
内珀 (Np)
The exaneper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018 or 1000
埃克萨牛顿 (EN)
The exanewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018 or 100000000
艾欧 (EΩ)
exaohm 是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀 exa (E) 定义为 1018 或 1000000000000000000 的因子。
Exabar (埃巴)
The exaparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix exa (E) as a factor of
艾帕斯卡 (EPA)
The exapascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018 or 10000
Exarep（EREP）
The exarep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018 or
埃克萨牛顿 (EN)
The exaroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix exa (E) as a factor of
艾秒 (Es)
The exasecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018 or 1000000000
Exasiemens (ES)
exasiemens 是电导的单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀 exa (E) 定义为 1018 或 1000000000000000000 的因数。
Exatorr (ETorr)
The exatorr is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018 or 1000000
前 (E)
Exa 是公制中的十进制 SI 单位前缀，表示 1018 或 10000000000000000000。它由前缀 exa 或符号 E 表示。
艾伏特 (EV)
艾伏特是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀 exa (E) 定义为 1018 或 1000000000000000000 的因数。
艾瓦 (EW)
The exawatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018 or 1000000000000
Exaweber (EWb)
The exaweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix exa (E) as a factor of 1018 or 10
展品 (Eib)
exbibit是bit(b)的倍数，是数字信息存储的单位，前缀为基于标准的乘数exbi(Ei)，二进制前缀表示260。
Exbibytes (EiB)
exbibyte 是 260 字节 (B) 的数字信息。前缀 exbi (Ei) 表示乘以 260，因此：1 exbibyte = 260 字节 = 1152921504606846976 字节 = 1024 pebibytes (PiB)。
埃比 (Ei)
The exbi is a binary prefix denoting a factor of 260 or 10246 or 1152921504606846976. It is represented by the prefix exbi or the symbol Ei.
飞法 (fF)
The farad is the unit of electrical capacitance, the ability of a body to store an electrical charge. The farad is in the International System of Units (SI) and
飞安 (fA)
The femtoampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix femto (f) as
飞安 (fA)
The femtoampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix femto (f) as a factor of 10
飞巴 (fbar)
The femtobar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix femto (f) as a factor of 10-15 or 0.000
Femtobels (fB)
The femtobel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix femto (f) as a factor of 10-15 or 0.00
飞坎德拉 (fcd)
The femtocandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix femto (f) as a factor
飞库仑 (fC)
The femtocoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix femto (f) as a factor of 1
飞法 (fF)
The femtofarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix femto (f) as a factor of 10-15 or
飞克 (fg)
The femtogram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix femto (f) as a factor of 10-15 or
飞亨利 (fH)
飞亨利是电感的单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀 femto (f) 定义为 10-15 或 0.000000000000001 的因数。
飞赫兹 (fHz)
The femtohertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix femto (f) as a factor of 10-15 or 0
飞焦 (fJ)
The femtojoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix femto (f) as a factor of 10-15 or 0.000
飞升 (fL)
The femtoliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix femto (f) as a factor of 10-15 or 0.000
飞米 (fm)
The femtometer is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix femto (f) as a factor of 10-
Femtomho (f℧)
毫微微欧是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀 femto (f) 定义为 10-15 或 0.000000000000001 的因数。
飞摩尔 (fM)
The femtomolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix femto (f) as a factor
飞摩尔 (fmol)
The femtomole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix femto (f) as a factor of 1
飞米 (fm)
The femtoneper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix femto (f) as a factor of 10-15 or
飞牛顿 (fN)
The femtonewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix femto (f) as a factor of 10-15 or 0.00
飞欧 (fΩ)
飞欧是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀 femto (f) 定义为 10-15 或 0.000000000000001 的因数。
飞巴 (fbar)
The femtoparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix femto (f) as a facto
飞帕斯卡 (fPa)
The femtopascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix femto (f) as a factor of 10-15 or
毫微微 (f)
The femtorep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix femto (f) as a factor of 10-1
飞米 (fm)
The femtoroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix femto (f) as a factor
飞秒 (fs)
The femtosecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix femto (f) as a factor of 10-15 or 0.000
飞西门子 (fS)
飞西门子是电导的单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀 femto (f) 定义为 10-15 或 0.000000000000001 的因数。
Femtotorr (fTorr)
The femtotorr is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines the prefix femto (f) as a factor of 10-15 or 0.
毫微微 (f)
Femto 是公制系统中的 SI 单位前缀，表示系数 10-15。它来源于丹麦语femten，意思是十五。它由前缀 femto 或符号 f 表示。
飞伏特 (fV)
飞伏特是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀 femto (f) 定义为 10-15 或 0.000000000000001 的因数。
飞瓦 (fW)
The femtowatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix femto (f) as a factor of 10-15 or 0.000000
飞韦伯 (fWb)
The femtoweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix femto (f) as a factor of 10-15
千兆比特 (Gib)
gibibit是bit(b)的倍数，是一个信息单位，前缀为基于标准的乘数gibi(Gi)，二进制前缀表示230。
千兆字节 (GiB)
gibibyte 是数字信息的单位字节 (B) 的倍数。二进制前缀 gibi (Gi) 表示 230，因此 1 gibibyte 等于 1073741824 bytes = 1024 mebibytes (MiB)。
吉比 (Gi)
The gibi is a binary prefix denoting a factor of 230 or 10243 or 1073741824. It is represented by the prefix gibi or the symbol Gi.
千兆安培 (GA)
The gigaampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix giga (G) as a
千兆安培 (GA)
The gigaampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix giga (G) as a factor of 109
千兆巴 (Gbar)
The gigabar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix giga (G) as a factor of 109 or 100000000
千兆 (GB)
The gigabel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix giga (G) as a factor of 109 or 10000000
千兆位 (Gb)
千兆位是数字信息或计算机存储的单位位 (b) 的倍数。前缀 giga (G) 在国际单位制 (SI) 中定义为 109（10 亿，小规模）的乘数，因此 1 gigabit = 109 位 = 1000000000 位。
千兆字节 (GB)
千兆字节是数字信息的单位字节 (B) 的倍数。前缀 giga (G) 在国际单位制 (SI) 中表示 109。因此，1 GB 是 10 亿字节。千兆字节由符号 GB 表示。
巨坎德拉 (Gcd)
The gigacandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix giga (G) as a factor of
千兆库仑 (GC)
The gigacoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix giga (G) as a factor of 109
千兆法拉 (GF)
The gigafarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix giga (G) as a factor of 109 or 1000
千兆克 (Gg)
The gigagram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix giga (G) as a factor of 109 or 1000
吉亨 (GH)
千兆亨是电感单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀 giga (G) 定义为 109 或 1000000000 的因子。
千兆赫 (GHz)
The gigahertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix giga (G) as a factor of 109 or 10000
千兆焦耳 (GJ)
The gigajoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix giga (G) as a factor of 109 or 100000000
千兆升 (GL)
The gigaliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix giga (G) as a factor of 109 or 100000000
千兆米 (Gm)
The gigameter is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix giga (G) as a factor of 109 o
Gigamho (G℧)
gigamho 是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀 giga (G) 定义为 109 或 1000000000 的因子。
千兆摩尔 (GM)
The gigamolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix giga (G) as a factor of
千兆摩尔 (Gmol)
The gigamole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix giga (G) as a factor of 109
千兆秒 (Gpc)
The giganeper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix giga (G) as a factor of 109 or 100
千兆牛顿 (GN)
The giganewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix giga (G) as a factor of 109 or 10000000
千兆欧姆 (GΩ)
千兆欧姆是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀 giga (G) 定义为 109 或 1000000000 的因子。
千兆秒 (Gpc)
The gigaparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix giga (G) as a factor
吉帕斯卡 (GPa)
The gigapascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix giga (G) as a factor of 109 or 1000
千兆秒 (Gpc)
The gigarep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix giga (G) as a factor of 109 or
千兆米 (Gm)
The gigaroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix giga (G) as a factor o
千兆秒 (Gs)
The gigasecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix giga (G) as a factor of 109 or 100000000
千兆西门子 (GS)
千兆西门子是电导单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀 giga (G) 定义为 109 或 1000000000 的因子。
Gigatorr (GTorr)
The gigatorr is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines the prefix giga (G) as a factor of 109 or 100000
千兆 (G)
Giga 是公制系统中的 SI 单位前缀，表示十亿倍数（109 或 1000000000）。它由前缀 giga 或符号 G 表示。
千兆伏 (GV)
千兆伏特是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀 giga (G) 定义为 109 或 1000000000 的因子。
吉瓦 (GW)
The gigawatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix giga (G) as a factor of 109 or 1000000000.
千兆韦伯 (GWb)
The gigaweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix giga (G) as a factor of 109 or 1
克 (g)
The gram originally refferred to as the gramme is a unit of mass & weight in the International System of Units (SI) equal to one one thousandth of a kilogram (k
百安培 (hA)
The hectoampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix hecto (h) as
百安培 (hA)
The hectoampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix hecto (h) as a factor of on
百巴 (hbar)
The hectobar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix hecto (h) as a factor of one hundred.
百贝尔 (hB)
The hectobel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix hecto (h) as a factor of one hundred.
Hectobits (hb)
The hectobit is a multiple of the unit bit (b) for data storage. The International System of Units (SI) defines the prefix hecto (h) as a factor of one hundred.
Hectobytes (hB)
The hectobyte is a multiple of the unit bytes (B) for data storage. The International System of Units (SI) defines the prefix hecto (h) as a factor of one hundr
百强 (hcd)
The hectocandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix hecto (h) as a factor
百库仑 (hC)
The hectocoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix hecto (h) as a factor of o
百法 (hF)
The hectofarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix hecto (h) as a factor of one hundr
百克 (hg)
The hectogram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix hecto (h) as a factor of one hundr
百亨利 (hH)
百亨利是电感的单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀 hecto (h) 定义为因子 100。根据这个定义，一 100 亨利等于 100 亨利。
百赫兹 (hHz)
The hectohertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix hecto (h) as a factor of one hundre
百焦耳 (hJ)
The hectojoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix hecto (h) as a factor of one hundred.
百升 (hL)
The hectoliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix hecto (h) as a factor of one hundred.
百米 (hm)
The hectometer is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix hecto (h) as a factor of one
赫克托姆霍 (h℧)
hectomho 是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀 hecto (h) 定义为因子 100。
百摩尔 (hM)
The hectomolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix hecto (h) as a factor
百摩尔 (hmol)
The hectomole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix hecto (h) as a factor of o
百米 (hm)
The hectoneper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix hecto (h) as a factor of one hund
百牛顿 (hN)
The hectonewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix hecto (h) as a factor of one hundred.
百欧 (hΩ)
百欧姆是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀 hecto (h) 定义为因子 100。
百巴 (hbar)
The hectoparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix hecto (h) as a facto
百帕斯卡 (hPa)
The hectopascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix hecto (h) as a factor of one hundr
百（h）
The hectorep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix hecto (h) as a factor of one
百米 (hm)
The hectoroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix hecto (h) as a factor
百秒 (hs)
The hectosecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix hecto (h) as a factor of one hundred. P
百分号 (hS)
百西门子是电导的单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀 hecto (h) 定义为因子 100。
Hectotorr (hTorr)
The hectotorr is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines the prefix hecto (h) as a factor of one hundred
百（h）
Hecto 是公制系统中的十进制 SI 单位前缀，表示系数为 100。它在 1795 年被用作乘数，来自希腊语 Hekaton (ἑκατόν)，意为百。
百伏 (hV)
百伏特是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀 hecto (h) 定义为因子 100。
百瓦 (hW)
The hectowatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix hecto (h) as a factor of one hundred.
海克托韦伯 (hWb)
The hectoweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix hecto (h) as a factor of one hu
亨利 (H)
亨利 (H) 是 SI 衍生的电感单位。如果流过线圈的 1 安培 (A) 电流产生 1 韦伯 (Wb) 匝的磁链，则该线圈的自感为 1 亨利。
赫兹 (Hz)
The hertz is the unit of frequency in the International System of Units (SI), equivalent to one event (or cycle) per second (s). One hertz is the reciprocal of
焦耳 (J)
The joule is the unit of energy in the International System of Units (SI). It is equal to the amount of work done when a force of 1 newton (N) displaces a mass
开尔文 (K)
开尔文是绝对热力学温度标度，其量级与摄氏标度相匹配，这意味着一摄氏度的变化对应于一开尔文的增加。
基比比特 (Kib)
kibibit是bit(b)的倍数，是数字信息存储的单位，使用标准的二进制前缀kibi(Ki)，意思是210。因此，1 kibibit = 210 bits = 1,024 bits kibibit 由符号 Kib 或 Kibit 表示。
千字节 (KiB)
kibibyte 是数字信息量的单位字节 (B) 的倍数。二进制前缀 kibi (Ki) 表示 210，即 1024。因此，1 kibibyte 是 1024 个字节。千比字节由符号 KiB 表示。
Kibi (Ki)
The kibi is a binary prefix denoting a factor of 210 or 1024. It is represented by the prefix kibi or the symbol Ki.
千安 (kA)
The kiloampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix kilo (k) as a
千安 (kA)
The kiloampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix kilo (k) as a factor of one
千巴 (kbar)
The kilobar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix kilo (k) as a factor of one thousand. Pe
千贝 (kB)
The kilobel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix kilo (k) as a factor of one thousand.
千比特 (kb)
千位是数字信息或计算机存储的单位位 (b) 的倍数。前缀千 (k) 在国际单位制 (SI) 中定义为 103 (1000) 的乘数，因此，1 kbit = 103位 = 1000 位。千位由符号 kbit 或 kb 表示。
千字节 (KB)
千字节是数字信息的单位字节 (B) 的倍数。国际单位制 (SI) 将前缀千 (K) 定义为 1000 (103)；根据这个定义，一千字节是 1000 字节。
千坎德拉 (kcd)
The kilocandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix kilo (k) as a factor of
千库仑 (kC)
The kilocoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix kilo (k) as a factor of one
千法拉 (kF)
The kilofarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix kilo (k) as a factor of one thousan
公斤（公斤）
The kilogram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix kilo (k) as a factor of one thousan
千亨利 (kH)
千亨利是电感的单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀千 (k) 定义为一千倍数。
千赫兹 (kHz)
The kilohertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix kilo (k) as a factor of one thousand
千焦 (kJ)
The kilojoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix kilo (k) as a factor of one thousand.
千升 (kL)
The kiloliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix kilo (k) as a factor of one thousand.
公里（公里）
The kilometer is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix kilo (k) as a factor of one t
基洛姆霍 (k℧)
千欧是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀千 (k) 定义为一千倍数。
千摩尔 (kM)
The kilomolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix kilo (k) as a factor of
千摩尔 (kmol)
The kilomole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix kilo (k) as a factor of one
公里（公里）
The kiloneper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix kilo (k) as a factor of one thousa
千牛顿 (kN)
The kilonewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix kilo (k) as a factor of one thousand.
千欧 (kΩ)
千欧是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀千 (k) 定义为一千倍数。
千秒差距 (kpc)
The kiloparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix kilo (k) as a factor
千帕 (kPa)
The kilopascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix kilo (k) as a factor of one thousan
千磅 (kp)
The kilorep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix kilo (k) as a factor of one th
公里（公里）
The kiloroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix kilo (k) as a factor o
千秒 (ks)
The kilosecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix kilo (k) as a factor of one thousand. Pe
千西门子 (kS)
千西门子是电导单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀千 (k) 定义为一千倍数。
Kilotorr (kTorr)
The kilotorr is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines the prefix kilo (k) as a factor of one thousand.
公斤 (k)
Kilo 是公制系统中的十进制 SI 单位前缀，表示乘以一千 (103)。前缀千来自希腊词 chilioi (χίλιοι)，意思是千。它由前缀千或符号 k 表示。
千伏 (kV)
千伏是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀千 (k) 定义为一千倍数。
千瓦 (kW)
The kilowatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix kilo (k) as a factor of one thousand.
千韦伯 (kWb)
The kiloweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix kilo (k) as a factor of one thou
升 (L)
The liter otherwise referred to as the litre (international spelling) is a metric unit of volume.
兆比特 (Mib)
mebibit是bit (b)的倍数，一个信息单位，前缀为基于标准的乘数mebi (Mi)，二进制前缀表示220或1 mebibit = 2 20 位 = 1048576 位 = 1024 kibibits (Kib)。
兆字节 (MiB)
兆字节是数字信息的单位字节 (B) 的倍数。二进制前缀 mebi (Mi) 表示 220。因此，一兆字节等于 1048576 字节或 1024 千字节 (KiB)。兆字节由符号 MiB 表示。
美比 (Mi)
The mebi is a binary prefix denoting a factor of 220 or 10242 or 1048576. It is represented by the prefix mebi or the symbol Mi.
兆安 (MA)
The megaampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix mega (M) as a
兆安 (MA)
The megaampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix mega (M) as a factor of one
兆巴 (Mbar)
The megabar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix mega (M) as a factor of one million or 1
梅加贝尔 (MB)
The megabel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix mega (M) as a factor of one million or
兆位 (Mb)
兆位是数字信息的单位位的倍数。前缀兆 (M) 在国际单位制 (SI) 中定义为 106（100 万）的乘数，因此 1 兆位 = 106 位(b) = 1000000 比特 = 1000 千比特 (Kb)。兆位由符号 Mbit 或 Mb 表示。
兆字节 (MB)
兆字节是数字信息的单位字节 (B) 的倍数。单位前缀兆 (M) 是国际单位制 (SI) 中 1000000 (106) 的乘数。因此，一兆字节是一百万字节的信息。兆字节由符号 MB 表示。
大坎德拉 (Mcd)
The megacandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix mega (M) as a factor of
兆库仑 (MC)
The megacoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix mega (M) as a factor of one
兆法拉 (MF)
The megafarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix mega (M) as a factor of one million
兆克 (Mg)
The megagram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix mega (M) as a factor of one million
兆亨 (MH)
兆亨利是电感单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀兆 (M) 定义为 106 或 1000000 的因数。
兆赫兹 (MHz)
The megahertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix mega (M) as a factor of one million
兆焦耳 (MJ)
The megajoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix mega (M) as a factor of one million or 1
兆升 (ML)
The megaliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix mega (M) as a factor of one million or 1
兆米（毫米）
The megameter is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix mega (M) as a factor of one m
梅根湖 (M℧)
megamho 是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀兆 (M) 定义为 106 或 1000000 的因数。
兆摩尔 (MM)
The megamolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix mega (M) as a factor of
兆摩尔 (Mmol)
The megamole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix mega (M) as a factor of one
百万秒差距 (Mpc)
The meganeper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix mega (M) as a factor of one millio
巨牛顿 (MN)
The meganewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix mega (M) as a factor of one million or
兆欧 (MΩ)
兆欧是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀兆 (M) 定义为 106 或 1000000 的因数。
百万秒差距 (Mpc)
The megaparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix mega (M) as a factor
兆帕 (MPa)
The megapascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix mega (M) as a factor of one million
巨型池塘 (Mp)
The megarep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix mega (M) as a factor of one mi
兆米（毫米）
The megaroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix mega (M) as a factor o
兆秒 (Ms)
The megasecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix mega (M) as a factor of one million or 1
兆西门子 (MS)
兆西门子是电导的单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀兆 (M) 定义为 106 或 1000000 的因数。
Megatorr (MTorr)
The megatorr is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines the prefix mega (M) as a factor of one million o
兆 (M)
Mega 是公制单位中的 SI 单位前缀，表示一百万倍（106 或 1000000）。它由前缀 mega 或符号 M 表示。
兆伏 (MV)
兆伏是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀兆 (M) 定义为一百万或 106 或 1000000 的因子。
兆瓦 (MW)
The megawatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix mega (M) as a factor of one million or 106
兆韦伯 (MWb)
The megaweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix mega (M) as a factor of one mill
米（米）
The meter otherwise referred to internationally as the metre is the base unit of length & distance in the International System of Units (SI). The meter is repre
姆霍 (℧)
mho (℧) 的另一个名称是 siemens (S)。作为 1 ohm 的倒数 (Ω)，根据 William Thomson 爵士（开尔文勋爵）在 1883 年的建议，它是 ohm 的倒数拼写。
微安 (μA)
The microampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix micro (μ) as
微安 (μA)
The microampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix micro (μ) as a factor of on
微棒 (μbar)
The microbar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix micro (μ) as a factor of one millionth
微生物 (µB)
The microbel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix micro (μ) as a factor of one millionth
微坎德拉 (μcd)
The microcandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix micro (μ) as a factor
微库仑 (μC)
The microcoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix micro (μ) as a factor of o
微法 (μF)
The microfarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix micro (μ) as a factor of one milli
微克 (μg)
The microgram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix micro (μ) as a factor of one milli
微亨利 (μH)
微亨利是电感单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀微 (μ) 定义为 10-6 或 0.000001 的因子。
微赫兹 (μHz)
The microhertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix micro (μ) as a factor of one millio
微焦耳 (μJ)
The microjoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix micro (μ) as a factor of one millionth
微升 (μL)
The microliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix micro (μ) as a factor of one millionth
千分尺 (μm)
The micrometer is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix micro (μ) as a factor of one
微姆霍 (μ℧)
微姆欧是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀微 (μ) 定义为 10-6 或 0.000001 的因子。
微摩尔 (μM)
The micromolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix micro (μ) as a factor
微摩尔 (μmol)
The micromole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix micro (μ) as a factor of o
微 (µ)
The microneper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix micro (μ) as a factor of one mill
微牛顿 (μN)
The micronewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix micro (μ) as a factor of one millionth
微欧 (μΩ)
微欧是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀微 (μ) 定义为 10-6 或 0.000001 的因子。
微棒 (μbar)
The microparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix micro (μ) as a facto
微帕 (μPa)
The micropascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix micro (μ) as a factor of one milli
微 (µ)
The microrep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix micro (μ) as a factor of one
微 (µ)
The microroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix micro (μ) as a factor
微秒 (μs)
The microsecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix micro (μ) as a factor of one millionth
微西门子 (μS)
微西门子是电导单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀微 (μ) 定义为 10-6 或 0.000001 的因子。
Microtorr (μTorr)
The microtorr is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines the prefix micro (μ) as a factor of one million
微 (µ)
Micro 是公制系统中的 SI 单位前缀，表示 10-6（百万分之一）的系数。它由前缀 micro 或符号 µ 表示。
微伏 (μV)
微伏是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀微 (μ) 定义为百万分之一或 10-6 或 0.000001 的因子。
微瓦 (μW)
The microwatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix micro (μ) as a factor of one millionth or
微韦伯 (μWb)
The microweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix micro (μ) as a factor of one mi
毫安 (mA)
The milliampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix milli (m) as
毫安 (mA)
The milliampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix milli (m) as a factor of on
毫巴 (mbar)
The millibar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix milli (m) as a factor of one thousandth
毫贝尔 (mB)
The millibel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix milli (m) as a factor of one thousandt
米利坎德拉 (mcd)
The millicandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix milli (m) as a factor
毫库仑 (mC)
The millicoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix milli (m) as a factor of o
毫法 (mF)
The millifarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix milli (m) as a factor of one thous
毫克 (mg)
The milligram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix milli (m) as a factor of one thous
毫亨利 (mH)
毫亨利是电感单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀毫 (m) 定义为 10-3 或 0.001 的系数。
毫赫兹 (mHz)
The millihertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix milli (m) as a factor of one thousa
毫焦耳 (mJ)
The millijoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix milli (m) as a factor of one thousandth
毫升 (mL)
The milliliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix milli (m) as a factor of one thousandth
毫米 (mm)
The millimeter is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix milli (m) as a factor of one
米利姆霍 (m℧)
毫欧是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀毫 (m) 定义为千分之一或 10-3 或 0.001 的因子。
毫摩尔 (mM)
The millimolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix milli (m) as a factor
毫摩尔 (mmol)
The millimole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix milli (m) as a factor of o
毫米 (mm)
The millineper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix milli (m) as a factor of one thou
千牛顿 (mN)
The millinewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix milli (m) as a factor of one thousandt
毫欧 (mΩ)
毫欧是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀毫 (m) 定义为千分之一或 10-3 或 0.001 的因子。
毫巴 (mbar)
The milliparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix milli (m) as a facto
毫帕 (mPa)
The millipascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix milli (m) as a factor of one thous
米（米）
The millirep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix milli (m) as a factor of one
毫米 (mm)
The milliroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix milli (m) as a factor
毫秒 (ms)
The millisecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix milli (m) as a factor of one thousandth
毫西门子 (mS)
毫西门子是电导单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀毫 (m) 定义为 10-3 或 0.001 的系数。
毫托 (mTorr)
The millitorr is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines the prefix milli (m) as a factor of one thousan
米（米）
Milli 是公制中的 SI 单位前缀，表示千分之一 (10−3) 的系数。它由前缀milli 或符号m 表示。
毫伏 (mV)
毫伏是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀毫 (m) 定义为千分之一或 10-3 或 0.001 的因子。
毫瓦 (mW)
The milliwatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix milli (m) as a factor of one thousandth or
毫韦伯 (mWb)
The milliweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix milli (m) as a factor of one th
摩尔 (M)
The molar is a substance concentration unit that is equivalent to the International System of Units (SI) coherent unit moles per cubic meter (mol/m3).
摩尔 (mol)
The mole is the unit of measurement for amount of substance, a quantity proportional to the number of elementary entities of a substance.
纳安 (nA)
The nanoampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix nano (n) as a
纳安 (nA)
The nanoampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix nano (n) as a factor of one
纳米棒 (nbar)
The nanobar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix nano (n) as a factor of one billionth or
纳米 (nB)
The nanobel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix nano (n) as a factor of one billionth o
纳米烛光 (ncd)
The nanocandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix nano (n) as a factor of
纳库仑 (nC)
The nanocoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix nano (n) as a factor of one
纳法 (nF)
The nanofarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix nano (n) as a factor of one billion
纳克 (ng)
The nanogram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix nano (n) as a factor of one billion
纳亨利 (nH)
纳亨利是电感的单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀 nano (n) 定义为因子 10-9 或 0.000000001。
纳赫兹 (nHz)
The nanohertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix nano (n) as a factor of one billiont
纳焦耳 (nJ)
The nanojoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix nano (n) as a factor of one billionth or
纳升 (nL)
The nanoliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix nano (n) as a factor of one billionth or
纳米 (nm)
The nanometer is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix nano (n) as a factor of one b
纳诺姆霍 (n℧)
纳欧姆是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀 nano (n) 定义为因子 10-9 或 0.000000001。
纳摩尔 (nM)
The nanomolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix nano (n) as a factor of
纳摩尔 (nmol)
The nanomole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix nano (n) as a factor of one
内珀 (Np)
The nanoneper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix nano (n) as a factor of one billio
纳牛顿 (nN)
The nanonewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix nano (n) as a factor of one billionth o
纳欧 (nΩ)
纳欧是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀 nano (n) 定义为十亿分之一或 10-9 或 0.000000001 的因子。
纳米棒 (nbar)
The nanoparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix nano (n) as a factor
纳帕 (nPa)
The nanopascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix nano (n) as a factor of one billion
纳米 (n)
The nanorep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix nano (n) as a factor of one bi
Nanoroentgen (nR)
The nanoroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix nano (n) as a factor o
纳秒 (ns)
The nanosecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix nano (n) as a factor of one billionth or
纳米西门子 (nS)
纳米西门子是电导的单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀 nano (n) 定义为因子 10-9 或 0.000000001。
Nanotorr (nTorr)
The nanotorr is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines the prefix nano (n) as a factor of one billionth
纳米 (n)
Nano 是一个 SI 单位前缀，意思是十亿分之一。主要用于公制，此前缀表示系数 10-9 或 0.000000001。它由前缀 nano 或符号 n 表示。
纳伏 (nV)
纳伏是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀 nano (n) 定义为十亿分之一或 10-9 或 0.000000001 的因子。
纳瓦 (nW)
The nanowatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix nano (n) as a factor of one billionth or 10
纳米韦伯 (nWb)
The nanoweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix nano (n) as a factor of one bill
内珀 (Np)
The neper (Np) is a logarithmic unit for ratios of measurements of physical field and power quantities, such as gain and loss of electronic signals or sound lev
牛顿 (N)
The newton is the unit of force in the International System of Units (SI). It is defined as 1 kg⋅m/s2, the force which gives a mass of 1 kilogram (kg) an accele
啃咬（啃咬）
在计算中，一个半字节（有时是 nybble 或 nyble 以匹配字节的拼写）是一个四位聚合，或半个八位字节。
欧姆 (Ω)
欧姆 (Ω) 是 SI 派生的电阻单位，以德国物理学家 Georg Simon Ohm 命名。
一整圈 (cyc)
One full cirlce is an angle unit that is equivalent to one full rotation. It forms a complete turn so it points back the same way the angle originated from.
一 (1) 个
一，也称为单位，单位是一个数字，以及一个用于以数字表示该数字的数字。它代表一个单一的实体，即计数或测量的单位。
季度（季度）
The parker is a unit of radiation exposure named after Herbert Parker. The rep (rep) is equivalent to the parker.
帕斯卡 (Pa)
The pascal is the unit of pressure in the International System of Units (SI).
皮比比特 (Pib)
pebibit是bit(b)的倍数，是数字信息存储的单位，前缀为基于标准的乘数pebi(Pi)，二进制前缀表示250。因此，1 pebibit = 250 bits = 1125899906842624 bits = 1024 tebibits (Tib)。 pebibit 由符号 Pibit 和 Pib 表示。
PB (PiB)
pebibyte 是数字信息的单位字节 (B) 的倍数。前缀 pebi (Pi) 表示乘以 10245，因此：1 pebibyte = 250 bytes = 1125899906842624 bytes = 1024 tebibytes (TiB)。 pebibyte 由符号 PiB 表示。
佩比 (Pi)
The pebi is a binary prefix denoting a factor of 250 or 10245 or 1125899906842624. It is represented by the prefix pebi or the symbol Pi.
拍安 (PA)
The petaampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix peta (P) as a
拍安 (PA)
The petaampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix peta (P) as a factor of 1015
贝塔巴 (Pbar)
The petabar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix peta (P) as a factor of 1015 or 10000000
佩塔贝尔 (PB)
The petabel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix peta (P) as a factor of 1015 or 1000000
比特 (Pb)
petabit 是数字信息或计算机存储的单位位 (b) 的倍数。前缀 peta (P) 在国际单位制 (SI) 中定义为 1015 的乘数（1 万亿，短刻度），因此 1 petabit = 1015 比特 = 1000000000000000 比特 = 1000 太比特 (Tb)。 petabit 由符号 Pbit 和
拍字节 (PB)
PB 是 1015 字节 (B) 的数字信息。因此，1 PB = 1000000000000000 B = 1015 字节 = 1000 太字节 (TB) 和 1000 PB = 1 艾字节 (EB)。 PB 由符号 PB 表示。
Petacandela (Pcd)
The petacandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix peta (P) as a factor of
拍库仑 (PC)
The petacoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix peta (P) as a factor of 101
拍法拉 (PF)
The petafarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix peta (P) as a factor of 1015 or 100
拍克 (Pg)
The petagram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix peta (P) as a factor of 1015 or 100
佩塔亨利 (PH)
拍亨利是电感单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀 peta (P) 定义为 1015 或 1000000000000000 的因子。
拍赫兹 (PHz)
The petahertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix peta (P) as a factor of 1015 or 1000
拍焦耳 (PJ)
The petajoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix peta (P) as a factor of 1015 or 10000000
拍立得 (PL)
The petaliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix peta (P) as a factor of 1015 or 10000000
拍表 (Pm)
The petameter is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix peta (P) as a factor of 1015
佩塔姆霍 (P℧)
petamho 是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀 peta (P) 定义为 1015 或 1000000000000000 的因子。
佩摩尔 (PM)
The petamolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix peta (P) as a factor of
佩塔莫尔 (Pmol)
The petamole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix peta (P) as a factor of 101
拍表 (Pm)
The petaneper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix peta (P) as a factor of 1015 or 10
佩塔牛顿 (PN)
The petanewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix peta (P) as a factor of 1015 or 1000000
Petaohm (PΩ)
petaohm 是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀 peta (P) 定义为 1015 或 1000000000000000 的因子。
贝塔巴 (Pbar)
The petaparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix peta (P) as a factor
拍帕斯卡 (PPa)
The petapascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix peta (P) as a factor of 1015 or 100
皮塔 (P)
The petarep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix peta (P) as a factor of 1015 o
拍表 (Pm)
The petaroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix peta (P) as a factor o
拍秒 (Ps)
The petasecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix peta (P) as a factor of 1015 or 10000000
佩特西门斯 (PS)
Petasiemens 是电导单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀 peta (P) 定义为 1015 或 1000000000000000 的因子。
Petatorr (PTorr)
The petatorr is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines the prefix peta (P) as a factor of 1015 or 10000
皮塔 (P)
Peta 是公制中的十进制 SI 单位前缀，表示乘以 1015 (1000000000000000)。它由前缀 peta 或符号 P 表示。
拍伏特 (PV)
拍伏特是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀 peta (P) 定义为 1015 或 1000000000000000 的因子。
拍瓦 (PW)
The petawatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix peta (P) as a factor of 1015 or 10000000000
拍韦伯 (PWb)
The petaweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix peta (P) as a factor of 1015 or
皮安 (pA)
The picoampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix pico (p) as a
皮安 (pA)
The picoampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-1
皮巴 (pbar)
The picobar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-12 or 0.00000
皮贝 (pB)
The picobel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-12 or 0.0000
皮康德拉 (pcd)
The picocandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix pico (p) as a factor of
皮库仑 (PC)
The picocoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-
皮法 (pF)
The picofarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-12 or 0.
皮克 (pg)
The picogram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-12 or 0.
皮亨 (pH)
皮亨是电感单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀 pico (p) 定义为 10-12 或 0.000000000001 的因子。
皮赫兹 (pHz)
The picohertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-12 or 0.0
皮焦耳 (pJ)
The picojoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-12 or 0.00000
皮升 (pl)
The picoliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-12 or 0.00000
皮米 (pm)
The picometer is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-12
皮康霍 (p℧)
皮康霍是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀 pico (p) 定义为 10-12 或 0.000000000001 的因子。
皮摩尔 (pM)
The picomolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix pico (p) as a factor of
皮摩尔 (pmol)
The picomole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-
皮米 (pm)
The piconeper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-12 or 0
皮克牛顿 (pN)
The piconewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-12 or 0.0000
皮欧 (pΩ)
皮欧是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀 pico (p) 定义为 10-12 或 0.000000000001 的因子。
皮巴 (pbar)
The picoparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix pico (p) as a factor
皮帕斯卡 (pPa)
The picopascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-12 or 0.
微微 (p)
The picorep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-12
皮米 (pm)
The picoroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix pico (p) as a factor o
皮秒 (ps)
The picosecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-12 or 0.00000
皮科西门子 (pS)
皮西门子是电导单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀 pico (p) 定义为 10-12 或 0.000000000001 的因子。
Picotorr (pTorr)
The picotorr is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-12 or 0.00
微微 (p)
Pico 是公制系统中的一个 SI 单位前缀，表示 10-12 (0.000000000001) 的因子，或短尺度命名法的万亿分之一。它由前缀 pico 或符号 p 表示。
皮伏 (pV)
皮伏特是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀 pico (p) 定义为 10-12 或 0.000000000001 的因子。
皮瓦 (pW)
The picowatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-12 or 0.00000000
皮韦伯 (pWb)
The picoweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix pico (p) as a factor of 10-12 or
Qubibits (Qib)
The qubibit is a multiple of the unit bit (b) for data storage. The International System of Units (SI) defines the prefix qubi (Qi) as a factor of 102410 or 210
Qubibytes (QiB)
The qubibyte is a multiple of the unit byte (B) for data storage. The International System of Units (SI) defines the prefix qubi (Qi) as a factor of 102410 or 2
Qubi (Qi)
The qubi is a binary prefix denoting a factor of 2100 or 102410 or 1267650600228229401496703205376. It is represented by the prefix qubi or the symbol Qi.
Quectoampere-Turn (qAT)
The quectoampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix quecto (q) a
Quectoampere (qA)
The quectoampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix quecto (q) as a factor of
Quectobar (qbar)
The quectobar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10-30 or 0.0
Quectobels (qB)
The quectobel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10-30 or 0.
Quectocandela (qcd)
The quectocandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix quecto (q) as a facto
Quectocoulomb (qC)
The quectocoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix quecto (q) as a factor of
Quectofarad (qF)
The quectofarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10-30 o
Quectogram (qg)
The quectogram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10-30 o
Quectohenry (qH)
The quectohenry is a multiple of the unit henry (H) for inductance. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10-30 or
Quectohertz (qHz)
The quectohertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10-30 or
Quectojoules (qJ)
The quectojoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10-30 or 0.0
升 (qL)
The quectoliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10-30 or 0.0
Quectometer (qm)
The quectometer is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix quecto (q) as a factor of 1
Quectomho (q℧)
The quectomho is a multiple of the unit mho (℧) for electric conductance. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10
十摩尔 (qM)
The quectomolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix quecto (q) as a facto
四摩尔 (qmol)
The quectomole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix quecto (q) as a factor of
Quectonepers (qNp)
The quectoneper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10-30
Quectonewton (qN)
The quectonewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10-30 or 0.
Quectoohm (qΩ)
The quectoohm is a multiple of the unit ohm (Ω) for electric resistance. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10-
Quectoparker (qparker)
The quectoparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix quecto (q) as a fac
Quectopascal (qPa)
The quectopascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10-30 o
Quectorep (qrep)
The quectorep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10
Quectoroentgen (qR)
The quectoroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix quecto (q) as a fact
十秒 (qs)
The quectosecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10-30 or 0.0
Quectosiemens (qS)
The quectosiemens is a multiple of the unit siemens (S) for electric conductance. The International System of Units (SI) defines the prefix quecto (q) as a fact
Quectotorr (qTorr)
The quectotorr is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10-30 or
克托 (q)
Quecto is a SI unit prefix in the metric system denoting a factor of 10-30 or 0.000000000000000000000000000001. It is represented by the prefix quecto or the sy
分伏特 (qV)
The quectovolt is a multiple of the unit volt (V) for voltage. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10-30 or 0.00
Quectowatt (qW)
The quectowatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10-30 or 0.0000
Quectoweber (qWb)
The quectoweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix quecto (q) as a factor of 10-3
Quettaampere-Turn (QAT)
The quettaampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix quetta (Q) a
Quettaampere (QA)
The quettaampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix quetta (Q) as a factor of
Quettabar (Qbar)
The quettabar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 or 1000
Quettabels (QB)
The quettabel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 or 100
Quettabits (Qb)
The quettabit is a multiple of the unit bit (b) for data storage. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 or 10
Quettabytes (QB)
The quettabyte is a multiple of the unit byte (B) for data storage. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 or
Quettacandela (Qcd)
The quettacandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix quetta (Q) as a facto
Quettacoulomb (QC)
The quettacoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix quetta (Q) as a factor of
Quettafarad (QF)
The quettafarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 or
Quettagram (Qg)
The quettagram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 or
Quettahenry (QH)
The quettahenry is a multiple of the unit henry (H) for inductance. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 or
Quettahertz (QHz)
The quettahertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 or
Quettajoules (QJ)
The quettajoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 or 1000
克脱升 (QL)
The quettaliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 or 1000
Quettameter (Qm)
The quettameter is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1
Quettamho (Q℧)
The quettamho is a multiple of the unit mho (℧) for electric conductance. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 10
奎达摩尔 (QM)
The quettamolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix quetta (Q) as a facto
喹啉 (Qmol)
The quettamole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix quetta (Q) as a factor of
Quettanepers (QNp)
The quettaneper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 o
Quettanewton (QN)
The quettanewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 or 100
Quettaohm (QΩ)
The quettaohm is a multiple of the unit ohm (Ω) for electric resistance. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 103
Quettaparker (Qparker)
The quettaparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix quetta (Q) as a fac
Quettapascal (QPa)
The quettapascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 or
Quettarep (Qrep)
The quettarep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 10
Quettaroentgen (QR)
The quettaroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix quetta (Q) as a fact
奎达秒 (Qs)
The quettasecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 or 1000
Quettasiemens (QS)
The quettasiemens is a multiple of the unit siemens (S) for electric conductance. The International System of Units (SI) defines the prefix quetta (Q) as a fact
Quettatorr (QTorr)
The quettatorr is a multiple of the unit torr (Torr) for pressure. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 or 1
奎达 (Q)
Quetta is a SI unit prefix in the metric system denoting a factor of 1030 or 1000000000000000000000000000000. It is represented by the prefix quetta or the symb
奎达伏特 (QV)
The quettavolt is a multiple of the unit volt (V) for voltage. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 or 10000
Quettawatt (QW)
The quettawatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 or 1000000
Quettaweber (QWb)
The quettaweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030
步（步）
The rep or röntgen equivalent physical is a legacy unit of radiation exposure first introduced by Herbert Parker in 1945 to replace an improper application of t
Robibits (Rib)
The robibit is a multiple of the bit (b), a unit for data storage. The binary prefix robi (Ri), represents 290 or 10249.
Robibytes (RiB)
The robibyte is a multiple of the byte (B), a unit for data storage. The binary prefix robi (Ri), represents 290 or 10249.
Robi (Ri)
The robi is a binary prefix denoting a factor of 290 or 10249 or 1237940039285380274899124224. It is represented by the prefix robi or the symbol Ri.
罗恩根（R）
The roentgen or röntgen is a legacy unit of measurement for radiation exposure.
Ronnaampere-Turn (RAT)
The ronnaampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix ronna (R) as
Ronnaampere (RA)
The ronnaampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix ronna (R) as a factor of 10
Ronnabar (Rbar)
The ronnabar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 or 100000
Ronnabels (RB)
The ronnabel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 or 10000
Ronnabits (Rb)
The ronnabit is a multiple of the unit bit (b) for data storage. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 or 1000
Ronnabytes (RB)
The ronnabyte is a multiple of the unit bytes (B) for data storage. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 or 1
Ronnacandela (Rcd)
The ronnacandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix ronna (R) as a factor
Ronnacoulomb (RC)
The ronnacoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1
Ronnafarad (RF)
The ronnafarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 or 1
Ronnagram (Rg)
The ronnagram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 or 1
Ronnahenry (RH)
The ronnahenry is a multiple of the unit henry (H) for inductance. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 or 10
Ronnahertz (RHz)
The ronnahertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 or 10
Ronnajoules (RJ)
The ronnajoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 or 100000
罗纳利特 (RL)
The ronnaliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 or 100000
Ronnameter (Rm)
The ronnameter is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix ronna (R) as a factor of 102
Ronnamho (R℧)
The ronnamho is a multiple of the unit mho (℧) for electric conductance. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027
罗纳摩尔 (RM)
The ronnamolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix ronna (R) as a factor
罗那摩尔 (Rmol)
The ronnamole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1
Ronnanepers (RNp)
The ronnaneper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 or
Ronnanewton (RN)
The ronnanewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 or 10000
Ronnaohm (RΩ)
The ronnaohm is a multiple of the unit ohm (Ω) for electric resistance. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027
Ronnaparker (Rparker)
The ronnaparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix ronna (R) as a facto
Ronnapascal (RPa)
The ronnapascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 or 1
Ronnarep (Rrep)
The ronnarep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027
Ronnaroentgen (RR)
The ronnaroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix ronna (R) as a factor
朗秒 (Rs)
The ronnasecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 or 100000
Ronnasiemens (RS)
The ronnasiemens is a multiple of the unit siemens (S) for electric conductance. The International System of Units (SI) defines the prefix ronna (R) as a factor
Ronnatorr (RTorr)
The ronnatorr is a multiple of the unit torr (torr) for pressure. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 or 100
罗娜 (R)
Ronna is a SI unit prefix in the metric system denoting a factor of 1027 or 1000000000000000000000000000. It is represented by the prefix ronna or the symbol R.
罗纳伏特 (RV)
The ronnavolt is a multiple of the unit volt (V) for voltage. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 or 1000000
Ronnawatt (RW)
The ronnawatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 or 100000000
Ronnaweber (RWb)
The ronnaweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix ronna (R) as a factor of 1027 o
Rontoampere-Turn (rAT)
The ronnaampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix ronna (R) as
Rontoampere (rA)
The rontoampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10
Rontobar (rbar)
The rontobar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-27 or 0.000
Rontobels (rB)
The rontobel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-27 or 0.00
Rontocandela (rcd)
The rontocandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix ronto (r) as a factor
Rontocoulomb (rC)
The rontocoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix ronto (r) as a factor of 1
Rontofarad (rF)
The rontofarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-27 or
Rontogram (rg)
The rontogram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-27 or
Rontohenry (rH)
The rontohenry is a multiple of the unit henry (H) for inductance. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-27 or 0
Rontohertz (rHz)
The rontohertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-27 or 0
Rontojoules (rJ)
The rontojoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-27 or 0.000
朗托升（rL）
The rontoliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-27 or 0.000
Rontometer (rm)
The rontometer is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-
Rontomho (r℧)
The rontomho is a multiple of the unit mho (℧) for electric conductance. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-2
磨牙 (rM)
The rontomolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix ronto (r) as a factor
龙托莫尔 (rmol)
The rontomole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix ronto (r) as a factor of 1
Rontonepers (rNp)
The rontoneper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-27 or
Rontonewton (rN)
The rontonewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-27 or 0.00
Rontoohm (rΩ)
The rontoohm is a multiple of the unit ohm (Ω) for electric resistance. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-27
Rontoparker (rparker)
The rontoparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix ronto (r) as a facto
Rontopascal (rPa)
The rontopascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-27 or
Rontorep (rrep)
The rontorep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-2
Rontoroentgen (rR)
The rontoroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix ronto (r) as a factor
朗托秒 (rs)
The rontosecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-27 or 0.000
Rontosiemens (rS)
The rontosiemens is a multiple of the unit siemens (S) for electric conductance. The International System of Units (SI) defines the prefix ronto (r) as a factor
Rontotorr (rTorr)
The rontotorr is a multiple of the unit torr (torr) for pressure. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-27 or 0.
朗托 (r)
Ronto is a SI unit prefix in the metric system denoting a factor of 10-27 or 0.000000000000000000000000001. It is represented by the prefix ronto or the symbol
朗托伏特 (rV)
The rontovolt is a multiple of the unit volt (V) for voltage. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-27 or 0.0000
Rontowatt (rW)
The rontowatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-27 or 0.000000
Rontoweber (rWb)
The rontoweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix ronto (r) as a factor of 10-27
秒数
The second is a unit of time in the International System of Units (SI) defined in relation to a day as 1/86400 of a day. This is derived from the division of a
西门子 (S)
西门子是电导、电纳和电导纳的 SI 派生单位。电导、电纳和导纳分别是电阻、电抗和阻抗的倒数。
平方米 (m2)
The square meter (m2) is a unit of area in the International System of Units (SI). The square meter is equivalent to the area of a square with both a length and
Statohm (statΩ)
statohm 是静电单位系统中的电阻单位，它是 CGS 单位系统的一部分，基于厘米 (cm)、克 (g) 和秒 (s)。 1 statohm = 8.987551787x1011 欧姆 (Ω)。
静态电压 (statV)
statvolt 是 CGS-ESU 和高斯单位系统中使用的电压和电势单位。就其与 SI 单位的关系而言，一个 statvolt 恰好对应于 ccgs 10-8 伏 (V) 或 299.792458 伏。
Tebibits（藏文）
tebibit是bit(b)的倍数，一个信息单位，前缀为基于标准的乘数tebi(Ti)，二进制前缀表示240。因此，1 tebibit = 240 bits = 1099511627776 bits = 1024 gibibits (Gib)。 tebibit (Tib) 由符号 Tibit 和 Tib 表示。
兆字节 (TiB)
tebibyte 是数字信息的单位字节 (B) 的倍数。前缀 tebi (Ti) 表示乘以 10244，因此：1 tebibyte = 240 bytes = 1099511627776 bytes = 1024 gibibytes (GiB) 和 1024 TiB = 1 pebibyte ( PIB）。 tebib
特比 (Ti)
The tebi is a binary prefix denoting a factor of 240 or 10244 or 1099511627776. It is represented by the prefix tebi or the symbol Ti.
太安 (TA)
The teraampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix tera (T) as a
太安 (TA)
The teraampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix tera (T) as a factor of 1012
太巴 (Tbar)
The terabar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix tera (T) as a factor of 1012 or 10000000
泰拉贝尔 (TB)
The terabel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix tera (T) as a factor of 1012 or 1000000
太比特 (Tb)
太比特是用于数字信息或计算机存储的单位比特 (b) 的倍数。前缀 tera (T) 在国际单位制 (SI) 中定义为 1012（1 万亿，短尺度）的乘数，因此 1 terabit = 1012 位 = 1000000000000 位 = 1000 千兆位。太比特由符号 Tbit 和 Tb 表示。
太字节 (TB)
太字节是数字信息的单位字节 (B) 的倍数。前缀 tera (T) 代表 1000 的四次方，在国际单位制 (SI) 中表示 1012，因此 1 TB 是 1 万亿（短尺度）字节。因此，1 TB = 1000000000000 字节 = 1012 字节 = 1000 千兆字节 (GB) 和 1000 TB = 1 拍字
特拉坎德拉 (Tcd)
The teracandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix tera (T) as a factor of
太库仑 (TC)
The teracoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix tera (T) as a factor of 101
太拉法 (TF)
The terafarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix tera (T) as a factor of 1012 or 100
太克 (Tg)
The teragram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix tera (T) as a factor of 1012 or 100
泰亨利 (TH)
太亨利是电感的单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀 tera (T) 定义为 1012 或 1000000000000 的因子。
太赫兹 (THz)
The terahertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix tera (T) as a factor of 1012 or 1000
太焦耳 (TJ)
The terajoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix tera (T) as a factor of 1012 or 10000000
太升 (TL)
The teraliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix tera (T) as a factor of 1012 or 10000000
兆米 (Tm)
The terameter is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix tera (T) as a factor of 1012
Teramho (T℧)
teramho 是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀 tera (T) 定义为 1012 或 1000000000000 的因子。
泰摩尔 (TM)
The teramolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix tera (T) as a factor of
泰莫尔 (Tmol)
The teramole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix tera (T) as a factor of 101
兆米 (Tm)
The teraneper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix tera (T) as a factor of 1012 or 10
特拉牛顿 (TN)
The teranewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix tera (T) as a factor of 1012 or 1000000
太欧 (TΩ)
太欧是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀 tera (T) 定义为 1012 或 1000000000000 的因子。
太巴 (Tbar)
The teraparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix tera (T) as a factor
太帕斯卡 (TPa)
The terapascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix tera (T) as a factor of 1012 or 100
太 (T)
The terarep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix tera (T) as a factor of 1012 o
兆米 (Tm)
The teraroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix tera (T) as a factor o
太秒 (Ts)
The terasecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix tera (T) as a factor of 1012 or 10000000
特拉西门 (TS)
terasiemens 是电导的单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀 tera (T) 定义为 1012 或 1000000000000 的因子。
Teratorr (TTorr)
The teratorr is a multiple of the unit torr (torr) for pressure. The International System of Units (SI) defines the prefix tera (T) as a factor of 1012 or 10000
太 (T)
Tera 是公制系统中的 SI 单位前缀，表示乘以 1012 或 1000000000000（一万亿短刻度，十亿长刻度）。它由前缀 tera 或符号 T 表示。
太伏（电视）
太伏特是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀 tera (T) 定义为 1012 或 1000000000000 的因子。
太瓦 (TW)
The terawatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix tera (T) as a factor of 1012 or 10000000000
太韦伯 (TWb)
The teraweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix tera (T) as a factor of 1012 or
托（托）
The torr is a unit of pressure based on an absolute scale, defined as exactly 1⁄760 of a standard atmosphere (101325 pascals).
伏特/安培 (V/A)
每安培 (A) 的伏特 (V) 等效于 SI 导出的电阻单位欧姆 (Ω)。因此，每安培 1 伏特相当于 1 欧姆。伏特/安培的符号是 V/A。
伏特 (V)
伏特 (V) 是电势、电势差（电压）和电动势的派生单位。它以意大利物理学家亚历山德罗·伏打 (1745–1827) 的名字命名。
瓦特 (W)
The watt is the unit of power in the International System of Units (SI), equal to 1 joule (J) per second (s) or 1 kg⋅m2⋅s−3.
韦伯 (Wb)
The weber is the unit of magnetic flux in the International System of Units (SI). The weber is named after the German physicist Wilhelm Eduard Weber (1804–1891)
Yobibits (Yib)
yobibit是bit(b)的倍数，是数字信息存储的单位，前缀为基于标准的乘数yobi(Yi)，二进制前缀表示280。因此，1 yobibit = 280 bits = 1208925819614629174706176 bits = 1024 zebibits (Zib)。 yobibit 由符号 Yibit 表示。
Yobibytes (YiB)
yobibyte 是数字信息的单位字节 (B) 的倍数。前缀 yobi (Yi) 表示乘以 10248，因此：1 yobibyte = 280 字节 = 1208925819614629174706176 字节 = 1024 zebibytes (ZiB)。 yobibyte 由符号 YiB 表示。
约比（彝族）
The yobi is a binary prefix denoting a factor of 280 or 10248 or 1208925819614629174706176. It is represented by the prefix yobi or the symbol Yi.
约安培 (yA)
The yoctoampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix yocto (y) as
约安培 (yA)
The yoctoampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix yocto (y) as a factor of 10
Yoctobar (ybar)
The yoctobar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix yocto (y) as a factor of 10-24 or 0.000
约克托贝尔 (yB)
The yoctobel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix yocto (y) as a factor of 10-24 or 0.00
约克坎德拉 (ycd)
The yoctocandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix yocto (y) as a factor
约克库仑 (yC)
The yoctocoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix yocto (y) as a factor of 1
约托法拉 (yF)
The yoctofarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix yocto (y) as a factor of 10-24 or
约克图 (yg)
The yoctogram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix yocto (y) as a factor of 10-24 or
Yoctohenry (yH)
yoctohenry 是电感的单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀 yocto (y) 定义为 10-24 或 0.000000000000000000000001 的因子。
约赫兹 (yHz)
The yoctohertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix yocto (y) as a factor of 10-24 or 0
约克托焦耳 (yJ)
The yoctojoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix yocto (y) as a factor of 10-24 or 0.000
约升 (yL)
The yoctoliter is a multiple of the unit liter (L) for volume. The International System of Units (SI) defines the prefix yocto (y) as a factor of 10-24 or 0.000
约克计 (ym)
The yoctometer is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix yocto (y) as a factor of 10-
Yoctomho (y℧)
yoctomho 是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀 yocto (y) 定义为 10-24 或 0.000000000000000000000001 的因子。
约克摩尔 (yM)
The yoctomolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix yocto (y) as a factor
约克托摩尔 (ymol)
The yoctomole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix yocto (y) as a factor of 1
约克计 (ym)
The yoctoneper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix yocto (y) as a factor of 10-24 or
约克托牛顿 (yN)
The yoctonewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix yocto (y) as a factor of 10-24 or 0.00
Yoctoohm (yΩ)
yoctoohm 是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀 yocto (y) 定义为因子 10-24 或 0.000000000000000000000001。
Yoctobar (ybar)
The yoctoparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix yocto (y) as a facto
约帕斯卡 (yPa)
The yoctopascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix yocto (y) as a factor of 10-24 or
约克托 (y)
The yoctorep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix yocto (y) as a factor of 10-2
约克计 (ym)
The yoctoroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix yocto (y) as a factor
约秒 (ys)
The yoctosecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix yocto (y) as a factor of 10-24 or 0.000
Yoctosiemens (yS)
yoctosiemens 是电导的单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀 yocto (y) 定义为 10-24 或 0.000000000000000000000001 的因子。
Yoctotorr (yTorr)
The yoctotorr is a multiple of the unit torr (torr) for pressure. The International System of Units (SI) defines the prefix yocto (y) as a factor of 10-24 or 0.
约克托 (y)
Yocto 是公制系统中的 SI 单位前缀，表示系数 10-24 或 0.000000000000000000000001。它由前缀 yocto 或符号 y 表示。
约伏特 (yV)
yoctovolt 是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀 yocto (y) 定义为 10-24 或 0.000000000000000000000001 的因子。
Yoctowatt (yW)
The yoctowatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix yocto (y) as a factor of 10-24 or 0.000000
Yoctoweber (yWb)
The yoctoweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix yocto (y) as a factor of 10-24
约塔安培 (YA)
The yottaampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix yotta (Y) as
约塔安培 (YA)
The yottaampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 10
约塔巴 (Ybar)
The yottabar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 1024 or 100000
约塔贝尔 (YB)
The yottabel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 1024 or 10000
Yottabits (Yb)
yottabit 是数字信息或计算机存储的单位位 (b) 的倍数。前缀 yotta (Y) 在国际单位制 (SI) 中定义为 1024（1 septillion，短比例）的乘数，因此 1 yottabit = 1024 位 = 1000000000000000000000000 位 = 1000 zettabits (
Yottabytes (YB)
yottabyte 是数字信息的单位字节 (B) 的倍数。前缀 yotta (Y) 表示乘以 1000 或 1024 的 8 次方，因此 1 yottabyte 是 1 septillion 字节（1 long scale quadrillion）。因此，1 YB = 10008 字节 = 1024 字节 = 1000
约塔坎德拉 (Ycd)
The yottacandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix yotta (Y) as a factor
约塔库仑 (YC)
The yottacoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 1
约塔法拉 (YF)
The yottafarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 1024 or 1
约塔格 (Yg)
The yottagram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 1024 or 1
约塔亨利 (YH)
yottahenry 是电感的单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀 yotta (Y) 定义为 1024 或 1000000000000000000000000 的因子。
约塔赫兹 (YHz)
The yottahertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 1024 or 10
约塔焦耳 (YJ)
The yottajoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 1024 or 100000
约塔升 (YL)
The yottaliter is a multiple of the unit liter (L) for voltage. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 1024 or 10000
Yottameter (Ym)
The yottameter is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 102
Yottamho (Y℧)
yottamho 是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀 yotta (Y) 定义为 1024 或 1000000000000000000000000 的因子。
约塔摩尔 (YM)
The yottamolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix yotta (Y) as a factor
尤塔莫尔 (Ymol)
The yottamole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 1
Yottameter (Ym)
The yottaneper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 1024 or
约塔牛顿 (YN)
The yottanewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 1024 or 10000
约塔姆 (YΩ)
yottaohm 是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀 yotta (Y) 定义为 1024 或 1000000000000000000000000 的因子。
约塔巴 (Ybar)
The yottaparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix yotta (Y) as a facto
约塔帕斯卡 (YPa)
The yottapascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 1024 or 1
约塔 (Y)
The yottarep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 1024
Yottameter (Ym)
The yottaroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix yotta (Y) as a factor
约塔秒 (Ys)
The yottasecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 1024 or 100000
约塔西门 (YS)
yottasiemens 是电导单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀 yotta (Y) 定义为 1024 或 1000000000000000000000000 的因子。
Yottatorr (YTorr)
The yottatorr is a multiple of the unit torr (torr) for pressure. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 1024 or 100
约塔 (Y)
Yotta 是公制系统中最大的十进制单位前缀，表示 1024 (10000000000000000000000000) 的因子，或一分之一。它由前缀 yotta 或符号 Y 表示。
约塔伏特 (YV)
yottavolt 是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀 yotta (Y) 定义为 1024 或 1000000000000000000000000 的因子。
约塔瓦特 (YW)
The yottawatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 1024 or 100000000
约塔韦伯 (YWb)
The yottaweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix yotta (Y) as a factor of 1024 o
Zebibits (Zib)
zebibit是bit(b)的倍数，是数字信息存储的单位，前缀为基于标准的乘数zebi(Zi)，二进制前缀表示270。因此，1 zebibit = 270 bits = 1180591620717411303424 bits = 1024 exbibits (Eib)。 zebibit 由符号 Zibit 表示。
Zebibytes (ZiB)
The zebibyte is a multiple of the unit byte (B) for digital information. The prefix zebi (Zi) represents multiplication by 10247, therefore: 1 zebibyte = 270 by
则比（子）
The zebi is a binary prefix denoting a factor of 270 or 10247 or 1180591620717411303424. It is represented by the prefix zebi or the symbol Zi.
泽普安 (zA)
The zeptoampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix zepto (z) as
泽普安 (zA)
The zeptoampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix zepto (z) as a factor of 10
Zeptobar (zbar)
The zeptobar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix zepto (z) as a factor of 10-21 or 0.000
泽普托贝尔 (zB)
The zeptobel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix zepto (z) as a factor of 10-21 or 0.00
泽普托坎德拉 (zcd)
The zeptocandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix zepto (z) as a factor
泽普库仑 (zC)
The zeptocoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix zepto (z) as a factor of 1
泽普法拉 (zF)
The zeptofarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix zepto (z) as a factor of 10-21 or
齐普图 (zg)
The zeptogram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix zepto (z) as a factor of 10-21 or
齐普亨利 (zH)
zeptohenry 是电感的单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀 zepto (z) 定义为 10-21 或 0.000000000000000000001 的因子。
齐赫兹 (zHz)
The zeptohertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix zepto (z) as a factor of 10-21 or 0
泽普托焦耳 (zJ)
The zeptojoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix zepto (z) as a factor of 10-21 or 0.000
泽升 (zL)
The zeptoliter is a multiple of the unit liter (L) for voltage. The International System of Units (SI) defines the prefix zepto (z) as a factor of 10-21 or 0.00
Zeptometer (zm)
The zeptometer is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix zepto (z) as a factor of 10-
Zeptomho (z℧)
zeptomho 是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀 zepto (z) 定义为 10-21 或 0.000000000000000000001 的因子。
泽普摩尔 (zM)
The zeptomolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix zepto (z) as a factor
泽托莫尔 (zmol)
The zeptomole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix zepto (z) as a factor of 1
Zeptometer (zm)
The zeptoneper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix zepto (z) as a factor of 10-21 or
Zeptonewton (zN)
The zeptonewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix zepto (z) as a factor of 10-21 or 0.00
Zeptoohm (zΩ)
zeptoohm 是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀 zepto (z) 定义为因子 10-21 或 0.000000000000000000001。
Zeptobar (zbar)
The zeptoparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix zepto (z) as a facto
泽帕斯卡 (zPa)
The zeptopascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix zepto (z) as a factor of 10-21 or
泽普托 (z)
The zeptorep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix zepto (z) as a factor of 10-2
Zeptometer (zm)
The zeptoroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix zepto (z) as a factor
Zeptoseconds (zs)
The zeptosecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix zepto (z) as a factor of 10-21 or 0.000
Zeptosiemens (zS)
zeptosiemens 是电导的单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀 zepto (z) 定义为 10-21 或 0.000000000000000000001 的因子。
Zeptotorr (zTorr)
The zeptotorr is a multiple of the unit torr (torr) for pressure. The International System of Units (SI) defines the prefix zepto (z) as a factor of 10-21 or 0.
泽普托 (z)
Zepto 是公制系统中的 SI 单位前缀，表示系数 10-21 或 0.000000000000000000001。它由前缀 zepto 或符号 z 表示。
Zeptovolt (zV)
zeptovolt 是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀 zepto (z) 定义为 10-21 或 0.000000000000000000001 的因子。
Zeptowatt (zW)
The zeptowatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix zepto (z) as a factor of 10-21 or 0.000000
Zeptoweber (zWb)
The zeptoweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix zepto (z) as a factor of 10-21
泽塔安培 (ZA)
The zettaampere-turn is a multiple of the unit ampere-turn (AT) for magnetomotive force. The International System of Units (SI) defines the prefix zetta (Z) as
泽塔安培 (ZA)
The zettaampere is a multiple of the unit ampere (A) for electric current. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 10
泽塔巴 (Zbar)
The zettabar is a multiple of the unit bar (bar) for pressure. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 1021 or 100000
泽塔贝尔 (ZB)
The zettabel is a multiple of the unit bel (B) for sound level. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 1021 or 10000
Zettabits (Zb)
zettabit 是数字信息或计算机存储的单位位 (b) 的倍数。前缀 zetta (Z) 在国际单位制 (SI) 中定义为 1021 的乘数（1 六分之一，短刻度），因此 1 zettabit = 1021 位 = 1000000000000000000000 位 = 1000 exabits (Eb)。 zetta
泽字节 (ZB)
zettabyte 是数字信息的单位字节 (B) 的倍数。前缀 zetta (Z) 表示乘以国际单位制 (SI) 中 1000 或 1021 的七次方。因此，1 ZB = 10007 字节 = 1021 字节 = 1000000000000000000000 字节 = 1000 艾字节 (EB) = 100 万 PB
泽塔坎德拉 (Zcd)
The zettacandela is a multiple of the unit candela (cd) for luminous intensity. The International System of Units (SI) defines the prefix zetta (Z) as a factor
泽达库仑 (ZC)
The zettacoulomb is a multiple of the unit coulomb (C) for electric charge. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 1
泽塔法拉 (ZF)
The zettafarad is a multiple of the unit farad (F) for capacitance. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 1021 or 1
Zettagram (Zg)
The zettagram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 1021 or 1
泽塔亨利 (ZH)
zettahenry 是电感单位亨利 (H) 的倍数。国际单位制 (SI) 将前缀 zetta (Z) 定义为 1021 或 1000000000000000000000 的因子。
齐赫兹 (ZHz)
The zettahertz is a multiple of the unit hertz (Hz) for frequency. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 1021 or 10
泽塔焦耳 (ZJ)
The zettajoule is a multiple of the unit joule (J) for energy. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 1021 or 100000
天文学 (ZL)
The zettaliter is a multiple of the unit liter (L) for voltage. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 1021 or 10000
泽塔计 (Zm)
The zettameter is a multiple of the unit meter (m) for length & distance. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 102
泽塔姆霍 (Z℧)
zettamho 是电导单位 mho (℧) 的倍数。国际单位制 (SI) 将前缀 zetta (Z) 定义为 1021 或 1000000000000000000000 的因子。
泽塔摩尔 (ZM)
The zettamolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix zetta (Z) as a factor
泽塔摩尔 (Zmol)
The zettamole is a multiple of the unit mole (mol) for amount of substance. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 1
泽塔计 (Zm)
The zettaneper is a multiple of the unit neper (Np) for sound level. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 1021 or
泽塔牛顿 (ZN)
The zettanewton is a multiple of the unit newton (N) for force. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 1021 or 10000
泽塔欧姆 (ZΩ)
zettaohm 是电阻单位欧姆 (Ω) 的倍数。国际单位制 (SI) 将前缀 zetta (Z) 定义为 1021 或 1000000000000000000000 的因数。
泽塔巴 (Zbar)
The zettaparker is a multiple of the unit parker (parker) for radiation exposure. The International System of Units (SI) defines the prefix zetta (Z) as a facto
泽塔帕斯卡 (ZPa)
The zettapascal is a multiple of the unit pascal (Pa) for pressure. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 1021 or 1
泽塔 (Z)
The zettarep is a multiple of the unit rep (rep) for radiation exposure. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 1021
泽塔计 (Zm)
The zettaroentgen is a multiple of the unit roentgen (R) for radiation exposure. The International System of Units (SI) defines the prefix zetta (Z) as a factor
泽秒 (Zs)
The zettasecond is a multiple of the unit second (s) for time. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 1021 or 100000
泽塔西门子 (ZS)
zettasiemens 是电导单位西门子 (S) 的倍数。国际单位制 (SI) 将前缀 zetta (Z) 定义为 1021 或 1000000000000000000000 的因子。
Zettatorr (ZTorr)
The zettatorr is a multiple of the unit torr (torr) for pressure. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 1021 or 100
泽塔 (Z)
Zetta 是公制中的十进制 SI 单位前缀，表示系数 1021 或 1000000000000000000000。它由前缀 zetta 或符号 Z 表示。
泽塔伏特 (ZV)
zettavolt 是电压单位伏特 (V) 的倍数。国际单位制 (SI) 将前缀 zetta (Z) 定义为 1021 或 1000000000000000000000 的因子。
泽塔瓦 (ZW)
The zettawatt is a multiple of the unit watt (W) for power. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 1021 or 100000000
泽塔韦伯 (ZWb)
The zettaweber is a multiple of the unit weber (Wb) for magnetic flux. The International System of Units (SI) defines the prefix zetta (Z) as a factor of 1021 o