If we do not get enough of the vitamins we need in our food,we are at risk of developing a number of diseases.

VOA: special.2009.04.21

Now, to get to the number of neutrons, what we do is go up here to the upper left.

现在，看看中子数，我们要做的，是看到这左上方。

麻省理工公开课 - 固态化学导论课程节选

And Born worked on a number of things, including the Born exponent, and taught himself crystallography sort of as something to do during World War I.

玻恩也做出了许多贡献，包括玻恩指数，他自学结晶学,这大约是在一战期间。

麻省理工公开课 - 固态化学导论课程节选

You can do a number of things to protect yourself from the effects of carbon monoxide.

VOA: special.2011.01.25

We'll also, when we grade the concept sheets, we'll give them number grades and we'll just do one, two, or three.

我们也会,在我们给观点报告评分时,我们会以数字一,二,三来打分

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"There are a number of deficiencies with it that do not answer the concerns of the international community."

VOA: standard.2010.05.25

Alright, next thing I want to do is to define the vector that plays the role of the number 0.

接下来我想做的是定义一个矢量,它相当于数字0

耶鲁公开课 - 基础物理课程节选

"All the amazing number of folds I can't imagine that he can actually do that."

VOA: standard.2010.03.17

Quotation number two, the Wall Street Journal "The stimulus won't do much for the economy, . but is driving a higher deficit.

第二个引述来自华尔街日报,“这一刺激计划并不见得能刺激经济发展，反而大大增加了财政刺字。

斯坦福公开课 - 经济学课程节选

"I think he ought to do what General Petraeus did and that is decide on exactly the number he needs and we debate it and the president makes the ultimate decision,".

VOA: standard.2009.08.23

All I have to do then is correct that for the number of days in a year, so that's what I did.

接下来我只需要将它换算成年,我就是这么做的

耶鲁公开课 - 金融市场课程节选

"I think that survey shows that, as minorities and women pursue a STEM career, they have to face a number of barriers along the pipeline (SAYING...) and what we need to do as a society is really understand what these roadblocks are."

VOA: standard.2010.03.26

The other obvious one to do would be worst case. Again, over all possible inputs to this function, what's the most number of steps it takes to do the computation?

很明显另一种就是针对最坏的情况了,也就是在所有可能的输入,里面选出用的,步骤最多的那个输入？

麻省理工公开课 - 计算机科学及编程导论课程节选

"What we try to do is - for each hospital that we work with - become the number one or number two provider of U.S.patients, so that we really can build a very good relationship with those hospitals and make sure that patient benefits from that."

VOA: standard.2010.04.08

There we go. Now if I do this, an infinite number of times, we should get roughly 50/50, but now we have the ability to do things only once in awhile.

开始，如果我们，不停地按这个按钮，我们大致会有一半的机会听到猫叫，但是我们每次只有一次按按钮的机会。

哈佛公开课 - 计算机科学课程节选

I would do the lectures, and a number of faculty would do recitations.

我负责讲座，其他人负责背诵。

麻省理工公开课 - 媒体、教育、市场课程节选

Now what we do is to record the number of those action potentials in some period of time, and plot them on the graph below.

现在，我们要做的是记录,在一定时间内可能做出的动作，在图表中设计出来。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

The number of copies you get depends on how many times you do the cycling.

具体的产物数量取决于你进行循环的次数

耶鲁公开课 - 生物医学工程探索课程节选

But now, it has come to light that they are the ones that do get credit for first really coming up with this idea of a spin quantum number, and it's interesting to think about how the politics work in different discoveries, as well as the discoveries themselves.

但现在我们,知道他们是,最先想出自旋量子数,这个概念的人，看各种发现中的,政治学是十分有趣的，和发现本身一样有趣。

麻省理工公开课 - 化学原理课程节选

But finally,there was a significant difference on alcoholism, the number of people who became how many people were able to getting to do "the white collar" jobs.

酗酒方面两组有显著差异，酗酒人数有差异,成为白领的人数,两组有差异。

哈佛公开课 - 幸福课课程节选

.. I guess, unfortunately, it is for... there needs to be a number put somewhere, like, I'm not sure what that number would be, but I do agree that there could possibly be a number put on the human life.

我觉得，不幸的是。,有时确实需要标价，不过我不确定具体数字，但我确实认同,人的生命也许可以被标价。

耶鲁公开课 - 公正课程节选

The point here is when you're playing a game, you want to think about what other people are trying to do, to try and predict what they're trying to do, and it's not necessarily a great starting point to assume that the people around you are random number generators.

这里的要点是当你在进行游戏时,你想要推测出其他人的想法,想要推测出他们可能的选择,假设别人是随机数生成器可不是,一个很好的出发点

耶鲁公开课 - 博弈论课程节选

Agricultural villages will have existed all over the place in the late Stone Age, in the Neolithic Period, as it is known. But there is a difference and the critical difference is that a city contains a number of people who do not provide for their own support.

农业村庄在石器时代后期,以及新石器时代随处可见,但二者是有区别的,最重要的区别在于,城市能容纳,相当数量,无需自给自足的人口

耶鲁公开课 - 古希腊历史简介课程节选

Now Bawendi can do the beautiful stuff on lecture number four. Thank you.

下节课仍然由Bawendi老师,给你们上课，谢谢！

麻省理工公开课 - 热力学与动力学课程节选

I didn't get it. Somebody else will say, can you do number three on the homework for me?

我不懂，还有人会说，你能为我解答家庭作业的第三题吗？

麻省理工公开课 - 固态化学导论课程节选

With share repurchase, the number of shares goes down, and if they don't do share repurchase the number of shares doesn't go down.

如果是股票回购,总股数降低,如果他们不进行股票回购,总股数不减少

耶鲁公开课 - 金融市场课程节选

But why do you think these are the number one and two now?

你们认为这两种病为什么会名列前茅

耶鲁公开课 - 生物医学工程探索课程节选

When you do a split, you're changing the number of shares for everybody, so it can have no effect on the ratio for anybody; it's just purely appearance.

当进行分割时,每个人拥有的股数变了,但每个人持股的比率没变,只是做做样子罢了

耶鲁公开课 - 金融市场课程节选

The question was how many rabbits do you have at the end of a year? At the end of two years? At the end of more than that number of years, and so. We can do this with the following level definition. We're going to let pairs of 0, the number of pairs at month 0, actually it would not be it would be 1.

在下一个月末的时候让我们假设,这2只小兔子也有了后代,同样是一公一母,问题是一年后你会有多少只小兔子？,两年后呢？更多年后呢？,我们可以用接下来的等级说明来解释，在第0个月有0对兔子。

麻省理工公开课 - 计算机科学及编程导论课程节选

And we need not, we just make sure we can't do that So, go ahead, we've got you on number The 1980's and 1990's, this deal seemed to work.

这一点我们必须明确,那么。。。说吧，该给的数据我都说了,其实，八，九十年代那会儿，那个协议还是起过作用。

斯坦福公开课 - 经济学课程节选