这是一对电子传递链的电荷分离催化的主要组成部分。
It is an integral part of the electron transport chain that catalyses primary charge separation.
正电荷不能到处移动，可是电子却能到处移动。
The positive charges do not move about; but the electrons do.
每一个电子都带有一个负电荷。
电子是电荷的载体，同时又是自旋的载体。
大家都知道，电子是微小的负电荷。
Electrons are known to be minute negative charges of electricity.
质子带正电荷，电子带负电荷。
A proton has positive charge and an electron has negative charge.
如上所述，物体失去电子时带正电荷。
As mentioned above an object has positive charge when it has lost electrons.
有这个负号的原因是，我们得到一个电子后增加了一个单位负电荷。
We have the minus because we're adding a negative charge from the electron.
大家知道，电子是极微小的负电荷。
Electrons are known to be minute negative charges of electricity.
这就是在一摩尔的电子里，的电荷量。
电子带负电荷，质子带正电荷。
An electron has a negative charge, a proton has a positive charge.
电子带有负电荷，质子带有正电荷。
这是价电子，阳离子的电荷乘以，共同因子。
This is the valence, the charge on the cation times I will common factor this.
1909年美国科学家罗伯特·密立根开始测量电子的电荷。
It was left to the American scientist Robert Millikan, in 1909, to measure their charge.
1909年美国科学家罗伯特·密立根开始测量电子的电荷。
It was left to the American scientist Robert Millikan, in 1909, to measure their charge.
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