PROFESSOR BAWENDI: So the question was, for an isothermal expansion, delta u does not change, therefore, The answer is that's true only for an ideal gas.

你的问题是，在等温过程中，内能是否，这只对理想气体成立。

麻省理工公开课 - 热力学与动力学课程节选

Now, the reason this condition always holds in ordinary mechanics is because you're never, in that case, concerned with a huge statistical population of particles where the disorder among them is an issue.

这个条件在力学中总是成立,这是因为在力学中,我们从来没有关注过大量粒子的统计行为，而对这些系统来说,无序是很重要的。

麻省理工公开课 - 热力学与动力学课程节选

Don't look this up in Fabozzi because the date of founding was March 11 2008; that's the date that they announced it.

不要在法博齐著作中搜寻,因为它成立于2008年3月11日；,他们宣布的那天。

耶鲁公开课 - 金融市场课程节选

That was to protect depositors in the case of bank failure and it was a very important innovation because, at that time, there were huge runs on banks.

以保护储户在银行破产中免受损失,该机构的成立是个创举,因为那段时期,银行遭到挤兑

耶鲁公开课 - 金融市场课程节选

This is an irreversible process.

可逆过程中才成立，而这是个不可逆过程。

麻省理工公开课 - 热力学与动力学课程节选