So that's our work in this path and heat.

这就是这个过程中的功和热。

麻省理工公开课 - 热力学与动力学课程节选

You couldn't just run something successfully in a cycle and get work out of it, using the heat from the hot reservoir, without also converting some of the heat that came in to heat that would flow into a cold reservoir.

如果一样东西在循环工作过程中,只有热从高温热源中流出，而没有热流入低温热源，那么此过程,不可能对外做功,不可能把所有热。

麻省理工公开课 - 热力学与动力学课程节选

Remember we were just demonstrating, listening to the Ravel Bolero.

刚才的热场过程中我们示范过的,我们欣赏了拉威尔的《波莱罗舞曲》

耶鲁公开课 - 聆听音乐课程节选

T2 STUDENT: From T2 reversible is greater than T2 irreversible, saying that T2 reversible is .

学生：可逆过程的,比不可逆过程的T2更高，也就是可逆过程的T2更热。

麻省理工公开课 - 热力学与动力学课程节选

Calorimeter doesn't change in this process.

量热计在这个过程中并没有改变。

麻省理工公开课 - 热力学与动力学课程节选

Now q2 was in this step, and we're going to leave that reversible, right, but q1 is irreversible.

现在q2是这个过程中的热，是一个可逆的，但是q1是不可逆的。

麻省理工公开课 - 热力学与动力学课程节选