- And we can think about why -- essentially we have fluorine and now we're adding another electron. So you can picture that fluorine is going to get larger in this case And that would be true for all of the negatively charged ions.

我们可以想一想这是为什么-,本质上来讲我们现在给氟原子加上了,另外一个电子,因此大家可以想象在这种情况下氟将变大,而且这对于其它负离子也是成立的。

麻省理工公开课 - 化学原理课程节选

And this is called photoelectron spectroscopy, and essentially what it is is very similar conceptually to what we were talking about way back in the first couple lectures when we were talking about the photoelectric effect.

也就是光电子能谱，从本质上来讲,这项技术,与我们在最开始的几节课上讲的,光电效应在概念上非常相似。

麻省理工公开课 - 化学原理课程节选

I do, I have a...a way to think about this... ... some people call it the... The Taylor rule -...Taylor Rule, yeah And it says the rate shouldn't have come down all the way to 3 at this point, maybe, maybe 3.5 or so And that rule basically says that interest rates should adjust according to what's happened to the economy.

没错，关于这个我有自己的思路。,有人将其称为。,泰勒规则，-噢，对，泰勒规则,根据这个规则，利率不应该,一路狂跌至3%，至少也该在3。5%左右,本质上来讲，该规则说明，利率应该,根据经济形势进行调整。

斯坦福公开课 - 经济学课程节选