Because we did work at constant pressure, and so it's just volume difference times pressure.

因为是在恒压下做功，所以功就等于体积变化乘以压力。

麻省理工公开课 - 热力学与动力学课程节选

Sometimes we might just directly tell you that's probably the easiest scenario, because when we think about work functions those are usually reported in energy.

有时候我们可能只是直接告诉你,那可能是最简单的情况，因为当我们考虑功函数时,它们经常用能量来记录。

麻省理工公开课 - 化学原理课程节选

The only reason I believe that we have financial markets that work is because we have regulations.

之所以我相信金融市场能够,维持良好运转的唯一原因,就是金融监管的存在

耶鲁公开课 - 金融市场课程节选

and we finally came up with money, because most of people would work for money.

最后我们想到了钱，因为大部分人都为钱而工作。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

So delta u is just equal to the work but we also know what happens T2 because the temperature is changing from T1 to T2.

所以Δu等于输出的功,但我们也知道它会发生,同时我们知道温度从T1变到。

麻省理工公开课 - 热力学与动力学课程节选

That approach pretty clearly isn't going to work for souls, because a soul--and again, we've got in mind this metaphysical view, according to which it's something immaterial-- isn't something we see.

但这种方法显然不能用来证明灵魂的存在,因为灵魂,我再一次说明,从这种形而上学的角度来看,灵魂是非物质实体,我们看不到它

耶鲁公开课 - 死亡课程节选

By our informal count, however, we and the Afghan commandoes we work with were stopped on 70 percent of our attempts because we could not achieve the requisite 11 approvals in time.

粗略估算了一下，与我们一道工作的阿富汗突击队,有70%的尝试都失败了,因为我们不能按时拿到所需的11个批准。

普林斯顿公开课 - 国际座谈会课程节选

You can do that, but we like to get the answer the way this gentleman described it, because we like to get an answer more readily than by doing the mundane work.

你可以那样做,但是我们喜欢,用这位同学所说的方法来得到结果,因为我们喜欢更简洁地获得结果,而不是通过繁琐的计算

耶鲁公开课 - 基础物理课程节选

And the thing I wanted point out is, we've got this global variable number of calls. Which is there not because Fibonacci needs it but just for pedagogical reasons, so that we can keep track of how much work this thing is doing.

要指出的是我们已经,调用了几次这个全局变量,这不是因为斐波那契数列,需要调用它而只是,因为教学上的需要，以便我们可以知道,这个函数做了多少事情。

麻省理工公开课 - 计算机科学及编程导论课程节选

I can only imagine though, at this point in the semester, what will become Milton's eventual championing of marriage is pretty hard to imagine, in part because we're just devoting our second class to a literary work given almost entirely to the virtue of chastity.

然而我只能认为，在学期的这个时候，什么将成为弥尔顿婚姻的最终捍卫者,一定难以想象，一部分是因为,我们的第二节课一直在讨论,关于贞洁的美德的作品。

耶鲁公开课 - 弥尔顿课程节选

We'll talk about how they work and we'll go over that quickly because I know most of you know something about how DNA what DNA is and how it works.

我们将讨论它们如何工作,我们讲的时侯会一带而过,因为我知道你们大多数人,知道一些关于DNA的知识,DNA是什么,它是如何工作的

耶鲁公开课 - 生物医学工程探索课程节选

.. It's not going to work, we're not going to enjoy-- something's wrong with that because it's going to create a moral hazard problem and we're not going to be as productive.

那样行不通，我们没法-,那样会产生麻烦,会产生道德风险,生产力也会下降。

耶鲁公开课 - 金融市场课程节选

And we identify this work as Priestly because it deals with matters that were of special concern to and under the jurisdiction of priests: the sanctuary, its cultic rituals, the system of sacrifices, the distinction between the holy and the profane and the pure and the impure.

我们之所以把《利未记》看成是与祭司有关的,是因为其中特别写到了,祭司的一些相关内容，包括至圣所，宗教仪式，供奉体系，以及神圣和世俗、,纯洁与肮脏之间的差别。

耶鲁公开课 - 旧约导论课程节选

It makes sense, right, because you know we got less work out and delta u is the same right, so it must be that less heat got transferred.

这是显而易见的，因为输出的功更少,且Δu相等，所以需要的热量更少。

麻省理工公开课 - 热力学与动力学课程节选