These students are taking part in experiments designed to test their knowledge and inspire them to concentrate on science,technology, engineering and math.

VOA: standard.2010.05.10

And in these experiments we not only need to learn what has been learnt, but also have to learn what it is that we don't know.

在这些试验里我们不仅,要知道已知的知识，还要知道,我们不知道的内容。

麻省理工公开课 - 媒体、教育、市场课程节选

This is the sad irony in these experiments.

这些实验藏着令人心酸的讽刺。

耶鲁公开课 - 心理学导论课程节选

Now what is the thing we learned in high school about how to design these experiments?

那么我们在高中关于,怎么设计实验学了些什么呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

So these are the two experiments which are done in the content area.

这就是在教育内容方面,做的两个实验。

麻省理工公开课 - 媒体、教育、市场课程节选

I'll mention,just in passing, that these thought experiments that I'm about to give, Bernard Williams I'm going to give a pair of them,come from Bernard Williams, who's a British philosopher.

顺便一提，我即将做的两个思考实验，是源于，一位英国哲学家。

耶鲁公开课 - 死亡课程节选

Right now we told you Joule did all these experiments and he found out that for an ideal gas, that the limit in and ideal gas 0 case was that the eta J was equal to zero.

现在我告诉你们焦耳,做了所有这些实验,他发现对于理想气体,在极限情况下理想气体的ηJ等于。

麻省理工公开课 - 热力学与动力学课程节选

The thing is for these sorts of experiments there is a lot of control, so something that's a square in one movie will be a triangle in another movie; something that's on the top in one movie will be on the bottom in another movie.

此类实验需要控制许多因素,来保证某物在一部影片中以正方形呈现,而在另一部影片中以三角形呈现,某物在一部影片的上方呈现,而在另一部影片的下方呈现

耶鲁公开课 - 心理学导论课程节选