This is electron volts per atom. 这是每个原子所具有的电子伏特(EV)。
These are photodetectors, band gap two electron volts, respond to visible light. 这是光电探测器,能带隙为2电子伏,当它反应于可见光。
Or, in my favorite unit, 19.80 electron volts. 或者用我最喜欢的单位,就是19。80电子伏特(EV)。
A cyclotron that accelerates protons up to several billion electron volts. 能够加速几十亿电伏特的回旋加速器。
And let's look at the final kinetic energy that we 'd observe in this spectrum, which is384 electron volts, so what is that third corresponding ionization energy? 然后让我们来看一下,在光谱中观测到的,最后一种动能,它大小是,384,电子伏,那么这相应的第三种电离能是多大?