dU=dq+dw Well from the first law, du is equal to dq plus dw, and I wrote down everything I knew at the beginning here.

第一定律“,前面我们已经,看到了。

麻省理工公开课 - 热力学与动力学课程节选

So what we've discovered from this relationship dq that du at constant volume is equal to dq v.

从这个关系式里我们发现,恒体积时的du等于恒体积时的。

麻省理工公开课 - 热力学与动力学课程节选

I suggested that there was a critical response to those issues that was somewhat negative, and I want to sort of remind you of that from W. E. B. Du Bois's review of Black Boy when it came out.

对于负面问题,有个关键评述，大家看一下,关于《黑孩子》的评论。

耶鲁公开课 - 1945年后的美国小说课程节选

du So, we can also write delta u as integral from 1 to 2 of du.

我们也可以将Δu写成,从1到2的积分。

麻省理工公开课 - 热力学与动力学课程节选

That's where that term comes from, du/dV dV/dT.

乘以偏V偏T，p恒定，这项的来源。

麻省理工公开课 - 热力学与动力学课程节选