I've got to do the test, and then I just do the move. So the general formula is that.

比较一下然后移动,因此一般的公式是这样的。

麻省理工公开课 - 计算机科学及编程导论课程节选

So we can use an equation to relate the incident energy and the kinetic energy to the ionization energy, or the energy that's required to eject an electron.

因此我们可以用一个公式将入射能量,与动能和电离能，就是发射出一个电子所需要的能量关联起来。

麻省理工公开课 - 化学原理课程节选

So we use the de Broglie formula.

因此用到了德布罗意的公式。

麻省理工公开课 - 固态化学导论课程节选

It's $1, so that works out exactly right.

就是一美元,因此公式完全准确

耶鲁公开课 - 金融市场课程节选

This is so obvious in this problem, but when you see more complicated formula, you may not know all the assumptions that went into the derivation and quite often you will be using it when you shouldn't.

在这道题中这些都很明显,但是当我们用更复杂的公式时,你可能搞不清楚所有,在推导时的前提,因此很多时候,你都会用错公式

耶鲁公开课 - 基础物理课程节选

So the running time of the problem where the input is T of size N as expressed here formulaically, T of N, the running time of an algorithm, given an input of size N. You know what?

因此一个输入为N的问题的运行时间,在这儿的公式表示为，如果输入为N，那么此算法的运行时间,是多少呢？

哈佛公开课 - 计算机科学课程节选

So it's important to write out the equation you use, you need to write out the constants that you use to fill in that equation.

因此重要的是写出你所用的公式，你需写出,你用在公式中的常数。

麻省理工公开课 - 化学原理课程节选