Why is cancer one of the leading killers in the U. S. now but wasn't even on the charts in 1665?

为什么癌症现在是美国人的头号杀手,却甚至没有在一六六五年的名单中出现

耶鲁公开课 - 生物医学工程探索课程节选

For isothermal expansion, that means that delta u does not change, but delta q is equal to delta w?

在等温过程中，是不是内能不变，Δq等于Δw？

麻省理工公开课 - 热力学与动力学课程节选

The U.S. Government also issues small denomination debt to individuals to help them called savings bonds, but we aren't talking about those.

美国政府也发行小面值债券,用于面向个人,叫做长期储蓄债券,我们今天不涉及这些

耶鲁公开课 - 金融市场课程节选

So, it was a very popular book in the U.S., but it did have this history of being banned in Europe, and it was certainly controversial here.

因此，尽管现在这是一本广受欢迎的书，但它历史上确乎,在欧洲遭遇过禁止，并且在美国也是非常有争议的。

耶鲁公开课 - 1945年后的美国小说课程节选

There are other factors involved too like high energy prices, but certainly U.S. policy is affecting that, but we're also affected by the rest of the world.

还有诸如能源价格高昂等其它因素,但美国的政策肯定是有影响,但世界其它地区的情况也影响了我们

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

In contrast, if you look at a U.S.City, ten years ago in 1997 for example, then people still died but they didn't die predominantly from infectious diseases.

相反,我们看美国的城市,例如在十年前,即一九九七年,人们还是会死亡,但是最主要的死因不再是感染性疾病

耶鲁公开课 - 生物医学工程探索课程节选

When I was working in a place called Tulle, which is down here--t-u-l-l-e, not Tours, but Tulle-- I knew vaguely that there had been a massacre there in June sixth, 1944, and a lot of people had been hung.

我在一个叫蒂勒的地方工作的时候,在这里t-u-l-l-e,不是图尔是蒂勒,我大概记得,在1944年六月六号那里有个大屠杀,很多人被吊死了

耶鲁公开课 - 1871年后的法国课程节选

So that you could see that for the ideal gas, u would not be a function of volume, but only of temperature.

所以我们可以看到对理想气体，内能不依赖于体积，而仅仅是温度的函数。

麻省理工公开课 - 热力学与动力学课程节选

It did not have a government monopoly on note issue but over the time it became the prime issuer of U.K. notes.

在纸币发行上，它并没有政府垄断者的角色,但是随着时间的流逝,它成为了英国纸币的主要发行者。

耶鲁公开课 - 金融市场课程节选

Finally, I just want to say that I've been talking mainly about the U.S., but mutual funds have been growing in importance around the world.

总之,我想要说的是,虽然我们谈的主要是美国,但在全世界,共同基金的重要性在日益增强

耶鲁公开课 - 金融市场课程节选

Other countries have it centralized but in the U.S. it's split up over fifty states.

其他国家均实行国家统一监管,但美国却把监管权分给了各个州

耶鲁公开课 - 金融市场课程节选

I don't know if any of you watched tennis recently, but the U.S. Open has been shown and there's an Oreo advertisement with the William sisters and so you--that's why people know about these foods.

不知道你们最近看没看网球赛,美国网球公开赛上有一则奥利奥广告,是由威廉姆斯姐妹做代言的,人们以这种方式听说这类食品

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It's different in other countries; in Europe, they've had universal banking, which allowed banks to offer insurance for a much longer time but in the U.S.

这与其他国家是不同的,在欧洲,那里有综合银行,它们提供保险服务已经有很长一段时日了,但是在美国

耶鲁公开课 - 金融市场课程节选

They elected Margaret Thatcher and there was a resolve to do something about it but it wasn't just the U.K.; it was all over the world.

他们选举玛格丽特？撒切尔作为主席,并且出台了解决问题的方案,但是不仅仅是英国；全世界都在这样做。

耶鲁公开课 - 金融市场课程节选

This is--I'm showing here U.S. data, but Siegel also argues in the latest edition that the equity premium is also high for advanced countries over the whole world.

这就是。。。我在这展示的是美国的数据，但是西格尔在他最新出版的书中讨论道,在世界范围内许多发达国家的,股票溢价同样很高。

耶鲁公开课 - 金融市场课程节选

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