This is real, unlike the Joule coefficient which is very small so that most gases have tiny Joule coefficients. So if you do a Joule experiment, you hardly measure a temperature change. With real gases, here you do actually measure it. You can feel it with your finger on your bicycle tire.

系数那样小以至于,大多数气体的焦耳系数,都很小，所以如果你做焦耳实验,很难测量出温度的变化,对于真实气体，你可以测量它，你能通过手指按在,自行车轮胎上来感觉到它。

麻省理工公开课 - 热力学与动力学课程节选

So I can't really speak to the specifics of what was going on But bureaucracy as we know is always with us and one of the problems of Afghnastan was getting things done quickly, and a lot of mistakes were made because they try to so things too quickly and didn't think through the process.

所以我也不知道情况到底是怎样的,但是官僚作风是一直存在的,阿富汗存在一个问题就是,很多事情完成的太快，以至于出现了很多错误,这是因为他们想要尽快把事情做完,没有考虑过程。

普林斯顿公开课 - 国际座谈会课程节选