• You've got to put more pressure on one side than the other if you want to push that gas through the throttle, right? So this is where the time scale issue comes into play.

    如果你想让更多的气体通过节流阀,应该使一边的压强,大于另一边,是吗?所以这就是,时间尺度发挥作用的地方。

    麻省理工公开课 - 热力学与动力学课程节选

  • All right, then as I push through, I'm going to start with all of my gas on this side, and at the end I'm going to have all the gas on the other side.

    好的,随着我的推动,刚开始这些气体全在这一边,到了最后,这些气体全在另一边。

    麻省理工公开课 - 热力学与动力学课程节选

  • I know some of you come from Europe and other parts of the world where the ground floor is rez-de-chauss?e or some silly thing like this 1 and you push a button on the elevator to one and you go up to the first floor.

    我知道你们中间有些人来自欧洲,或者世界其他地方,你们那里的一楼,和地面齐平,或者像这样可笑的事情,比如你要按下电梯的按钮,然后才能上到真正的1楼。

    麻省理工公开课 - 固态化学导论课程节选

  • That's, there are whole courses on that, there's some great courses here on that, it takes some mathematical sophistication, we're going to push that off a little bit.

    有一些课程是专门讲这个的,那些课一般都涉及,一些复杂的数学问题,我们只是简单的讲一些基础知识。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • Suppose standing on the bridge next to the fat man, I didn't have to push him, suppose he was standing over a trap door that I could open by turning a steering wheel like that.

    假设我站在桥上,胖子就在我旁边,我不用去推他,假设他踩在一扇活板门上方,而活板门可以通过转动方向盘来开启。

    耶鲁公开课 - 公正课程节选

  • Or in many kinds of gas refrigerators where you push a gas through a nozzle close to room temperature, what you find is that the gas coming out on the other side under lower pressure is cooler than the gas that went through on the other side.

    或者在很多种压缩气体式冰箱中,你让气体通过接近室温的管口,你会发现从压力低的一边,出来的气体比通过,另一边的气体更冷,真正的冰箱实际上通过。

    麻省理工公开课 - 热力学与动力学课程节选

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