You've just done an adiabatic compression of the ideal gas, you can pretend there is an ideal gas.

这就是对理想气体的,绝热压缩，---我们把空气近似作为理想气体处理。

麻省理工公开课 - 热力学与动力学课程节选

And now we're going to have another adiabatic step, an adiabatic compression.

现在我们进行另外一步，绝热收缩过程。

麻省理工公开课 - 热力学与动力学课程节选

So if you've got to pump that tire really a lot, then you're going to you're going to really feel a lot of heat there. The compression of the basically it's an adiabatic compression.

所以若果你给轮胎，打了很多的气，你会觉得你感觉,阀门那儿非常的烫，这种压缩,基本上是一个绝热的压缩。

麻省理工公开课 - 热力学与动力学课程节选

Our constraint is going to be an adiabatic expansion or compression.

现在约束改成了,绝热膨胀，或者压缩。

麻省理工公开课 - 热力学与动力学课程节选