对于2s轨道，它等于6倍的a0。

And it turns out that for a 2 s orbital, that's equal to 6 times a nought.

youdao

它等于质子数，加上中子数。

And it is equal to the sum of the number of protons plus the number of neutrons.

youdao

对于3s轨道，它等于11.5 a0。

And in the case of the 3 s orbital, that's going to be equal to 11. 5 times a nought.

youdao

If this were to be an absolute zero Kelvin, then we could we can have something, T2 Sorry, it's T2.

如果它等于绝对零度，我们可以，对不起，这是。

麻省理工公开课 - 热力学与动力学课程节选

And in the case of the 3 s orbital, that's going to be equal to 11 . 5 times a nought.

对于３ｓ轨道，它等于１１．５ａ０．

麻省理工公开课 - 化学原理课程节选

So I could have written right here immediately CvdT equals Cv dT, and that was the end of my derivation.

于是我在这里就可以直接写,来它等于，完成了整个推导。

麻省理工公开课 - 热力学与动力学课程节选