Remember the equation of state for Van der pV=nRT Waal's gas is not pV is equal to nRT, but p plus the attraction term.

记住范德瓦尔斯气体的状态,方程不是，而是p加上一个吸引项。

麻省理工公开课 - 热力学与动力学课程节选

Normally I couldn't do that Vdp because this term would have p dV plus V dp, but we've specified the pressure is constant, so the dp part is zero.

一般情况下我不能这么写,因为这一项会包含pdV和，但是我们已经假定压强为常数，所以包含dp的部分等于零。

麻省理工公开课 - 热力学与动力学课程节选

I circled this P -if any of you have taken statistics will know what that means, but it's the statistical term that tells you how significant these findings are.

我重点圈起了P,学过统计学的就知道这是什么意思,这是统计学的术语,它告诉我们,这些数据的重要程度

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pdV Minus S dT, that's the p dV term that's left, minus p dV.

应该是负SdT，留下的应该是pdV项负的。

麻省理工公开课 - 热力学与动力学课程节选