These particle energies are usually measured in units called electron volts.
这些粒子能量通常以称为电子伏特的单位测量。
electron volt
英汉-汉英词典
n. 电子伏
词组 | 习惯用语
您要查找的是不是：
Electron volt 电子伏特; 电子伏; 电子伏恃;
giga electron volt 十亿电子伏
million electorn volt 兆电子伏
giga electron volts 十亿电子伏；十亿电子伏特
kilo electron volts 千电子伏；千电子伏特
Billion Electron Volts [物] 十亿电子伏特
million electron volts 兆电子伏；百万电子伏特；兆电子伏特
electron volt n. [物] 电子伏
mega electron volt 兆电子伏
原声例句
时间简史（原版）
时间简史（原版）
In Rutherford's experiment, the alpha-particles had energies of millions of electron volts.
在卢瑟福的实验中，α粒子具有数百万电子伏特的能量。
时间简史（原版）
The energy that an electron gains from an electric field of one volt is what is known as an electron volt.
电子从一伏特电场中获得的能量称为电子伏特。
时间简史（原版）
More recently, we have learned how to use electromagnetic fields to give particles energies of at first millions and then thousands of millions of electron volts.
最近，我们学会了如何使用电磁场为粒子提供最初数百万电子伏特和数亿电子伏特的能量。
中文百科
电子伏特 Electronvolt
（重定向自Electron Volt）
电子伏特（electron volt），简称电子伏，符号为eV，是能量的单位。代表一个电子（所带电量为1.6×10库仑）经过1伏特的电位差加速后所获得的动能。电子伏与SI制的能量单位焦耳（J）的换算关系是
- 1 eV = 1.602176565(35)×10 J（Source: CODATA 2010 recommended values）
英语百科
Electronvolt 电子伏特
（重定向自Electron Volt）
In physics, the electronvolt (symbol eV; also written electron volt) is a unit of energy equal to approximately 160 zeptojoules (symbol zJ) or 1.6×10 joules (symbol J). By definition, it is the amount of energy gained (or lost) by the charge of a single electron moving across an electric potential difference of one volt. Thus it is 1 volt (1 joule per coulomb, 1 J/C) multiplied by the elementary charge (e, or 1.6021766208(98)×10 C). Therefore, one electron volt is equal to 1.6021766208(98)×10 J. Historically, the electron volt was devised as a standard unit of measure through its usefulness in electrostatic particle accelerator sciences because a particle with charge q has an energy E = qV after passing through the potential V; if q is quoted in integer units of the elementary charge and the terminal bias in volts, one gets an energy in eV.
近义、反义、联想词
近义词
n.work unit, heat unit, energy unit
英英词典
electron volt n.
- a unit of energy equal to the work done by an electron accelerated through a potential difference of 1 volt
synonymous： eV
- tubular bandage for support的意思
- tubular basement membrane的意思
- tubular beam compass的意思
- Tubular Bell的意思
- Tubular bells的意思
- tubular bicycle tire的意思
- tubular bicycle tyre的意思
- tubular billet的意思
- tubular blackbody source的意思
- tubular blown film的意思
- tubular board的意思
- tubular bodies, metallic的意思
- tubular boiler的意思
- tubular bone的意思
- tubular boom的意思
- tubular borer的意思
- tubularbowl centrifuge的意思
- tubular bowl centrifuge的意思
- tubular bowl clarifier的意思
- tubularbowl clarifier的意思
- tubular box spanner的意思
- tubular brace的意思
- tubular braid的意思
- tubular braid rug的意思
- tubular breast的意思