You're allowed Cv comes out here for this adiabatic expansion, which is not a constant volume only because this is always true for an ideal gas.

绝热过程写下,这个式子是因为它对理想气体都成立，并没有用到等容过程的条件,只用了理想气体的条件。

麻省理工公开课 - 热力学与动力学课程节选

Yeah, so also 4. We started with 10 valence electrons, we used up 6 of those as bonding electrons, so we have 4 left, which will be lone pair electrons.

对，也是四个，我们从十个价电子开始，只用了六个来成键，因此我们还剩下四个，它们将成为孤对电子。

麻省理工公开课 - 化学原理课程节选

Well, it looks like it took 1 in this case or it involves-- we can put it another way, merging those two lists involved looking at two numbers, 1, 2, and that's it.

在这种情况下看起来只用了1次-,我们可以从另一个角度看，合并这两个列表涉及到了,2个数字，1，2，就是这样。

哈佛公开课 - 计算机科学课程节选

And then he answered it elegantly in a very small number of pages.

然后他给出了完美的回答,只用了很少的页数。

麻省理工公开课 - 固态化学导论课程节选

We're going to use calculus of one variable.

我们只用单变量微积分的知识就够了

耶鲁公开课 - 博弈论课程节选

We started with 6, we only used 2.

我们从六个开始，只用掉了两个。

麻省理工公开课 - 化学原理课程节选

Only the operating system has controlling of byte zero NULL in the computer's RAM and so if a function ever returns null, aka zero, well, something must have gone wrong because that can't possibly belong to me that memory because by human convention zero is owned by the operating system; not by a program I wrote.

只用操作系统在内存中能够控制,字节0，并且如果一个函数返回，或者说0，好的，可能出错了,因为那可能是不属于我的内存,因为惯例上，0是由操作系统拥有的,而不是由我的程序拥有的。

哈佛公开课 - 计算机科学课程节选

I give you a little animation that was implemented with this programming language in just a night called Raining Men.

这里有一个用这种语言编写的,叫做Raining，Men的小动画,我只用了一晚上就完成了编程。

哈佛公开课 - 计算机科学课程节选

So now we're left with a problem that's but 500 pages large and so what might a human do now to find Mike even more closely?

现在我们只用翻500页就能解决问题了,接下来，怎么做才能离Mike这个名字更近一步？

哈佛公开课 - 计算机科学课程节选