As we expected, it's less than one, and of course if we build an engine, we want it to be as high as possible, as close to one as possible.

就像预先期待的一样，效率小于一，当然如果我们建造一台热机，我们希望效率越高越好，尽可能接近一。

麻省理工公开课 - 热力学与动力学课程节选

So, that's the menu for today, at least that's what Moungi assigned me to cover, and I'll do the best I can.

这就是今天这堂课的重点，至少这是Moungi让我来讲的内容，我也将尽可能把它讲好。

麻省理工公开课 - 热力学与动力学课程节选