T2 So this is an isotherm at some different temperature T2, a cooler temperature, because this was an expansion.

这个绝热过程的温度是,比T1低，因为这是个膨胀过程。

麻省理工公开课 - 热力学与动力学课程节选

We know in an adiabatic expansion the system's going to cool.

我们知道在绝热膨胀过程中,系统温度会降低。

麻省理工公开课 - 热力学与动力学课程节选

Then we're going to have an adiabatic expansion.

然后一个绝热膨胀过程。

麻省理工公开课 - 热力学与动力学课程节选