So, we just talked about the force law to describe the interaction between a proton and an electron. You told me that when the distance went to infinity, the force went to zero. What happens instead when the distance goes to zero? What happens to the force?

我们刚刚讨论了描述质子,和电子之间相互作用力的定律,当距离变为无穷时,力变为零，那当距离变为,零时会发生什么？,这时候力是多少？

麻省理工公开课 - 化学原理课程节选

And because there're so many issues you could look at when we talked about what is a just university.

另外有许多问题,都和公正的大学这个话题有关。

普林斯顿公开课 - 人性课程节选

This is actually just, in part, just a review of what we talked about in the second lecture.

实际上是回顾,第二节课中讲过的内容

耶鲁公开课 - 金融市场课程节选

Having talked just a little bit about genres, we could conclude by saying there are other kinds of genres in music of course.

通过对音乐风格进行探讨,我们可以断定,在古典乐中,还有其他风格的音乐存在

耶鲁公开课 - 聆听音乐课程节选

Well one way is to do just exactly what we talked about before.

一种就是我们刚才说过的方法

耶鲁公开课 - 生物医学工程探索课程节选

We talked about ionization energy, electron affinity, we talked about electronegativity, which is just kind of a combination of the first two, and then ended with atomic radius here.

我们讲了电离能的，电子亲和能的，还讲了电负性的，也就是前两个的组合，最后讲了原子半径的。

麻省理工公开课 - 化学原理课程节选

And we talked about the equation you can use for radial nodes last time, and that's just n minus 1 minus l.

我们讲过这个用于,计算径向节点的方程，也就是ｎ减去ｌ减去１

麻省理工公开课 - 化学原理课程节选

When we talked about binding energy, we just had one quantum number.

当我们说到能量时，我们只要一个量子数。

麻省理工公开课 - 化学原理课程节选

We've just talked about one of them-- the melody and the violins up above.

我们已经说到了其中一条,在高声部的小提琴和旋律

耶鲁公开课 - 聆听音乐课程节选

If you hear about signal transduction in biology, people that study signal transduction are studying just these things we talked about, how biochemical messages get transferred into cells and through cells.

如果你在生物学领域听到信号转导这个词,那么研究信号转导的人就是,在研究我刚才讲过的那些东西,生化信息如何传入细胞并传递至细胞各处

耶鲁公开课 - 生物医学工程探索课程节选