We asked the Washington,D.C., arts blogger Bob Anthony how this summer's festival compared to those of past years.

VOA: special.2009.08.05

So we're going to feel a higher z effective in the case of the ion compared to the neutral atom.

因此，我们在离子中,会比在中性原子中感受到更高的有效核电量。

麻省理工公开课 - 化学原理课程节选

PROFESSOR: No. So, compared to the atoms, it should be somewhat the same energy, we shouldn't get any extra stabilization from forming the molecule.

不会，所以和原子相比，它的能量相同，形成分子并不会带来额外的稳定性。

麻省理工公开课 - 化学原理课程节选

And we might see how the females in the class feel about some issue compared to the males.

我们可以比较课堂上的女同学,与男同学对于某些问题的看法

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

I mean, the atom has a tiny mass, too, but what we are saying is compared to the totaled atomic mass, the mass of the electron is tiny.

我的意思是，原子的质量也很小，但是我们说的是,和整个原子质量相比，电子的质量是很小的。

麻省理工公开课 - 固态化学导论课程节选

We compared Los--we couldn't go back in a time machine and do questionnaire surveys in the 1880s, but we could do it in the 1980s.

我们不能坐着时光机,回到19世纪80年代去做问卷调查,但是在20世纪80年代却可以

耶鲁公开课 - 金融市场课程节选

There are also differences, sometimes, in the shape of weapons that we find in the Greek World after the Mycenaean Period compared to what are described in Homer's poems.

在武器的设计上有时也有差异,处于后迈锡尼文明的希腊所发现的,武器和《荷马史诗》的描述是不同的

耶鲁公开课 - 古希腊历史简介课程节选

This is going to end up at a different temperature by the way. You saw this last time in a slightly different way. Last time what you saw is we compared isothermal and adiabatic paths that ended up at the same final pressure, and what you saw is that therefore they ended up in different final volumes.

末态温度是不一样的,上次你们看到的,和这个有一点不一样,上次我们比较的是末态压强,相等的等温过程和绝热过程,因此它们的末态,体积是不一样的。

麻省理工公开课 - 热力学与动力学课程节选

We know there is no thing called a massless rope, but most ropes have a mass, but maybe negligible compared to the two blocks you are pulling, so we'll take the idealized limit where the mass of the rope is 0.

我们都知道无质量的绳子是不存在的,是绳子就有质量,但是相比于这两个物体就可以忽略不计了,所以我们有了这个理想的条件,即绳子的质量都是 0

耶鲁公开课 - 基础物理课程节选

Fiber is related at a risk for some diseases, particularly some cancers, and therefore the low fiber intake that we have now compared to what our ancestors had is a factor.

纤维素可以抵抗一些疾病,尤其是某些癌症,相对古人来说我们摄入量偏低,因此我们对一些癌症的抵抗能力就低

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选