The National Association for Sport and Physical Education says twenty to thirty students in a P.E.class should be the limit.

VOA: special.2009.08.06

And our job is to find out what is the mathematical description of this path, this line in p-V's case that connects these two point.

我们的任务,就是找出，描述这条曲线的方程。

麻省理工公开课 - 热力学与动力学课程节选

It's 109 . 5 is what we would expect for methane because it's tetravalent, but here we're just seeing something that's divalent, and they're both in p orbitals that are perpendicular to each other.

因为甲烷是四价的，我们预测是109。,但这里我们，看到的是二价的，它们都在。

麻省理工公开课 - 化学原理课程节选

The Joseph P.Kennedy Junior Foundation was created in nineteen forty-six to honor her oldest brother, who died fighting in World War Two.

VOA: special.2009.08.23

The second problem is, 1 suppose actually I had p 1 and p 2 were in polar form, and I ran add points on them.

第二个点也就是，半径为3角度为1,也就是差不多在这，那么什么点，对不起。

麻省理工公开课 - 计算机科学及编程导论课程节选

Vidara Mom, a Cambodian living in New Zealand, says school starts at nine and finishes at three p.m.

VOA: special.2010.10.14

It's tabulated in books, and this we can measure p in the experiment. Delta p here is the change in pressure from the left side to the right side, and we can put a thermometer, measure the temperature before the experiment and measure the temperature after the experiment.

这列在书上，这个量我们在,实验中也可以测量，在这里Δ,是从左边到右边的压强变化，我们可以放一个温度计，去测量实验前的温度,再去测量试验后的温度。

麻省理工公开课 - 热力学与动力学课程节选

The S & P Five Hundred index gained over twenty percent its largest increase in six years.

VOA: special.2010.01.01

The two are opposites. They are opposed and antagonistic towards one another. So Klawans points out, as you know, that there are three main sources of impurity in P.

它们是对立的，对立且相敌对,因此正如克洛文所指出的，在P中，有3个主要的不洁来源。

耶鲁公开课 - 旧约导论课程节选

The Seattle P-I was one hundred forty-six years old -- the oldest daily newspaper in Washington state.

VOA: special.2009.03.21

People make really stupid decisions and so as you know in this course with P sets there are three axes that we look at when evaluating your code.

人们做了一个愚蠢的决定,在这个课程上，通过习题集，当执行你的代码的时候,有三个评估方面。

哈佛公开课 - 计算机科学课程节选

The most celebrated American circus in the 1800s was P. T. Barnum's "Greatest Show on Earth."

VOA: special.2009.01.11

First of all, they were dying in such numbers; p was so high that it was expensive.

首先,他们死亡的概率如此之大,以至于保费会非常高

耶鲁公开课 - 金融市场课程节选

H-P is paying Mark Hurd twelve million dollars plus millions more in stock options to leave.

VOA: special.2010.08.13

And so, if we look at our box notation, we've got three states in the p orbital.

因此，如果我们看看我们的盒子符号，在p轨道有三个状态。

麻省理工公开课 - 固态化学导论课程节选

They joined Goldman Sachs,J.P.Morgan, Morgan Stanley and Bank of America in returning government aid.

VOA: special.2010.01.01

Now we're going to--notice there's no subscript on this P and you'll see why in a second.

我们要,注意这个P没有角标,你们很快会知道这是为什么

耶鲁公开课 - 博弈论课程节选

The D.P.J.won almost two-thirds of the seats in lower house elections last Sunday.

VOA: special.2009.09.05

Although they will be engaged in P-functioning later on, it's not true right now that they can engage in P-functioning.

虽然他们后来能够有人格功能性，但是现在却没有。

耶鲁公开课 - 死亡课程节选

The S&P/Case-Shiller national index of home prices rose in April,May and June.

VOA: special.2009.09.04

So perhaps in the relevant sense, the person can still engage in P-functioning, so they're not dead. Good enough.

所以也许在相对的条件下，这个人还有人格功能性，他们还没有死，很好。

耶鲁公开课 - 死亡课程节选

that produce ninety-five percent of the G.D.P.in the world."

VOA: special.2009.10.02

So, you turned in p-set 3 today, but we'll have the answers posted for you this afternoon, so you can start studying from p-set 3, even as early as tonight, if you want to, because those answers will be there for you.

今天大家应该要交第三次作业了，而我们会在今天下午将答案给大家贴出来，这样大家就可以尽快开始复习第三次作业的内容了，甚至今天晚上就可以开始，如果你需要的话，这些答案将会给你一些帮助。

麻省理工公开课 - 化学原理课程节选

The S&P hit a twelve-year low in early March.

VOA: special.2009.04.17

And to be dead then, is to be unable to engage in P-functioning.

而死亡就是，失去了人格功能性。

耶鲁公开课 - 死亡课程节选

In both cases, women had more severe C.O.P.D.

VOA: special.2009.06.23

We want a relationship in p-V space, not in T-V space. So we're going to have to do something about that. But first, it turns out that now we have this R over Cv.

我们想要p-V空间中的结果，而不是T-V空间中的,因此需要做一些变换，先来看现在的关系，它跟R/Cv有关。

麻省理工公开课 - 热力学与动力学课程节选

I'm child of the Columbia Space Shuttle, and I need to know all the electronic gimmicks invented yesterday that are already primitive cousins to those developed today from eight to five P.M.in Japan.

VOA: special.2009.04.27

That's great, but it's still not quite the picture we need, because actually, - all the electrons are not in equal orbitals -- one's in an s orbital, and 3 are in p.

这很好，但这还不是我们想要的图像，因为实际上，所有的电子不是在相同的轨道里的-,一个在s轨道里，3个在p轨道里。

麻省理工公开课 - 化学原理课程节选

On the contrary, God explicitly commands humans to be fruitful and multiply, and he does that in the P-source, right?

相反地，上帝曾明确要求人类,开枝散叶人丁兴旺，而这属于不洁的范畴，不是吗？

耶鲁公开课 - 旧约导论课程节选