So, if we want to think about what the first ionization energy is of boron, what you want to do is write out the electron configuration, because then you can think about where it is that the electron's coming out of.

如果我们要考虑,硼的第一电离能，你首先要做的是写出它的电子排布，因为在这之后,你才能知道拿走的是哪里的电子。

麻省理工公开课 - 化学原理课程节选

Then I insulate everything, you know, take it away and see if there's any heat flow.

然后让所有东西与它绝热，把它拿走看看有没有,热量流动。

麻省理工公开课 - 热力学与动力学课程节选

Now this is a good place to start, because we are very familiar with ionization energy, we've been talking about it it's that minimum energy required to remove an electron from an atom.

现在这是一个开始下面内容的好地方，因为我们已经很熟悉电离能了，我们从很久以前就一直在讨论,它是从一个原子中,拿走一个电子所需要消耗的最低能量。

麻省理工公开课 - 化学原理课程节选

That's all right. Don't hold the mike; just let it point at you, that's fine.

没错就是你,不要拿走麦克风,对着它说就可以的

耶鲁公开课 - 博弈论课程节选

In case 2, we're taking the 3 p out of the neutral atom, whereas in case 3, we're taking it out of the ion.

在第二种情况中，我们要从中性原子中拿走，3，p，电子，而在第三种情况中，我们要从这个离子中拿走它。

麻省理工公开课 - 化学原理课程节选