Let's imagine this is the electron in its orbit.
想象一下，电子在它的轨道中。
An electron in the innermost orbit has the least energy.
最里面的轨道上的电子能量最低。
What is the binding energy of the ground state electron in hydrogen?
氢在基态的情况下，它的电子结合能是多少？
When we put an electron in an electric field, we say it is "pulled".
当把一个电子放入电场时，我们就说它受到拉曳。
Well, suppose I want to look at something like an electron in orbit here.
假如我想看到，轨道上像电子一样的东西。
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。
How many electrons in the one electron system, right?
一个单电子系统中有多少个电子，对吗？
Let's look at the electron filling in lithium, one, two, three.
让我们看看锂里面的电子填充，一个，两个，三个。
The China first electron microscope is born in Changchun.
中国第一台电子显微镜在长春诞生。
In the process of field emission, the secondary electron emission is inevitable.
场致发射过程中，二次电子发射现象不可忽视。
Electron map is an important part in vehicle position and azimuth determines system.
电子地图是车载定位定向系统中的重要组成部分。
The smart electron pressure switch has been applied in pipeline.
研制的智能电子压力开关已在输油管道上应用。
Let's suppose that the electron at first is in the normal orbit.
让我们假设电子起初在基态轨道上。
Electrical conductivity in water is a measure of the ion-facilitated electron flow through it.
水的电导率是离子易化电流通过水时的测量值。
An electron moving in an excited orbit stays there only for a very short time.
电子在激发态轨道上只能逗留很短的时间。
There is multi-electron reaction specificity in this reaction.
此电池体系具有多电子反应的特征。
There is multi-electron reaction specificity in this reaction.
此电池体系具有多电子反应的特征。
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