Problem Set One will be posted on the course's website tonight by 7:00 p.m. It will very clearly walk you through the week's challenges.

习题集1今晚7：00，将在课程的网站上贴出来,它将非常清晰地带领你们,通过这个星期的挑战。

计算机科学课程节选 : 哈佛公开课

It's reversible, that means that p external, equals p. I'm doing it very slowly so that I'm always in equilibrium between the external pressure and the internal pressure so I can go back and forth.

我都可以不损失能量，而把过程逆向进行,整个过程中的,每一步都保持平衡,现在我们来分别。

热力学与动力学课程节选 : 麻省理工公开课

And that's what we label as r sub m p, or your most probable radius.

或者最可能半径，这是你找到。

化学原理课程节选 : 麻省理工公开课