It's the constant enthalpy process that we're looking at. This we can do experiments on.
是一个焓不变的过程，这个量我们可以做实验。
So this irreversible process this Joule-Thomson process, is a constant enthalpy process.
所以这个不可逆过程,也就是焦耳-汤姆逊过程,是一个等焓过程。
What we've been talking about, the Joule-Thomson experiment, constant enthalpy process?
首先，刚才说的，那些有什么问题吗？,焦耳-汤姆逊实验，等焓过程？
What we've been talking about, the Joule-Thomson experiment, constant enthalpy process?
首先，刚才说的，那些有什么问题吗？,焦耳-汤姆逊实验，等焓过程？
应用推荐