I think Felipe Calderon is coming here with the hope that once President Obama embraces him and says all the right things in terms of applauding what he has done right over the past three years.

VOA: standard.2010.05.17

what three quantum numbers tell us, versus what the fourth quantum number can fill in for us in terms of information.

三个量子数和,四个量子数告诉我们的信息。

麻省理工公开课 - 化学原理课程节选

The reason there are three quantum numbers is we're describing an orbital in three dimensions, so it makes sense that we would need to describe in terms of three different quantum numbers.

我们需要，3个量子数的原因,是因为我们描述的是一个，三维的轨道，所以我们需要，3个不同的量子数,来描述它。

麻省理工公开课 - 化学原理课程节选

The fact that the show is now coming to an end, and we're ending it on our own terms as opposed to the show is being canceled, or went on three or four years after it should have, really generates this tremendous excitement."

VOA: standard.2010.05.25

If we're focused on the work of art in and of itself, on the poem, we obviously in thinking about what it means need to come to terms with three kinds of evidence."

将注意力放在艺术作品本身或者说诗本身上，很显然，如果我们想考虑它所表达的意思的话,我们必须对三种证据作出让步“

耶鲁公开课 - 文学理论导论课程节选

"At a per-passenger-mile basis, rail is about three times as efficient as travel by car, in terms of fuel efficiency, and six times as efficient as travel by air, so there are pretty substantial pollution reduction benefits both in terms of greenhouse gases and other pollutants."

VOA: standard.2010.02.15

Well they're not necessarily, because we only have the number three player in terms of size.

其实不是的,我们在规模上只能排到第三

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 terms of foreign policy where Iran comes in, all three parties are following the same interventionist policies which gave us the Iraq war, the wars in Afghanistan and elsewhere in the world and I think on that even the Liberal Democrats - despite being perceived as softer - they're following the same underlying policies.

VOA: standard.2010.04.30

In verse 8, the people solemnly undertake to fulfill the terms of the covenant, so we have at least three of the steps that we find in the Hittite treaties, as well.

诗8中，所有的人庄严的承诺,将履行契约的条款，所以我们至少找了三个步骤,和在Hittite条约中看到的一样。

耶鲁公开课 - 旧约导论课程节选

No matter what we do in terms of promotion, we're always going to have three unpaired electrons.

不管我们怎么激发，我们总有3个未配对的电子。

麻省理工公开课 - 化学原理课程节选

And in this case we have three choices here in terms of what's going to be in the middle, so we need to decide that first.

而这种情况下对于哪个原子,在中间我们有三种选择，这是我们首先要确定的。

麻省理工公开课 - 化学原理课程节选

It's three different second derivatives in terms of the three different parameters.

它是用三个不同常数表示的,三个不同的二阶导数。

麻省理工公开课 - 化学原理课程节选

s But it just turns out that the 4 s is so low in energy that it actually surpasses the 3 d, because we know the 3 d is going to be pretty high in terms of the three shell, and the 4 s is going to be the lowest interms of the 4 shell, and it turns out that we need to fill up the 4 s 4s before we fill in the 3 d.

但是结果是,能量较低,4s是第四层最低的，因为我们知道3d在第三层,是非常高的，4s是第四层,最低的，结果是我们在填充3d之前,需要先填充。

麻省理工公开课 - 化学原理课程节选

So if, in fact, we want to describe a wave function, we know that we need to describe it in terms of all three quantum numbers, and also as a function of our three positional factors, which are r, the radius, phi plus the two angles, theta and phi.

实际上，我们想描述波函数，我们知道我们需要,用这三个量子数来描述它，同样，波函数还是,三个位置变量的函数，它们是r半径，还有两个角度theta和。

麻省理工公开课 - 化学原理课程节选