- equivalent electron
- 相当电子
Atmospheric Sciences (English-Chinese) dictionary. 2014.
equivalent electron
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Electron volt — In physics, the electron volt (eV) is a unit of energy. By definition, it is equal to the amount of energy gained by a single unbound electron when it accelerates through an electrostatic potential difference of one volt. In SI units, it is the… … Wikipedia
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electron-volt — /i lek tron vohlt /, n. Physics. a unit of energy, equal to the energy acquired by an electron accelerating through a potential difference of one volt and equivalent to 1.602 × 10 19 joules. Abbr.: eV, ev Also, electron volt. [1925 30] * * * … Universalium
electron-volt — /i lek tron vohlt /, n. Physics. a unit of energy, equal to the energy acquired by an electron accelerating through a potential difference of one volt and equivalent to 1.602 × 10 19 joules. Abbr.: eV, ev Also, electron volt. [1925 30] … Useful english dictionary
equivalent — or equivalent weight (Eq) a unit of relative amount of substance used in chemistry. One equivalent weight of an element, compound, or ion is the weight in grams of that substance which would react with or replace one gram of hydrogen. Since … Dictionary of units of measurement
