But he says understanding these differences can help discover how some complex processes on our own planet really work.

VOA: special.2009.12.30

All right, let's calculate the work that's involved with these two processes.

这些路径都是可逆的,可逆过程指的。

麻省理工公开课 - 热力学与动力学课程节选

The purpose here is to look at a series of processes in which temperature is held constant, and we're going to calculate how much work we get from allowing a gas to expand under various conditions.

目的是让大家了解一下,几个保持温度不变的过程，然后我们将计算,气体在不同膨胀过程中,的对外做功。

麻省理工公开课 - 热力学与动力学课程节选

We like people who are honest, who are kind, who are smart, who are funny, but study after study finds more fundamental processes are also at work and here is a list of three of them.

我们喜欢诚实，善良，聪明，有趣的人，但一个又一个研究表明还有其他一些心理过程,起了作用，我来一一列举。

耶鲁公开课 - 心理学导论课程节选