焦耳实验是1850年焦耳首先测定热功当量的实验。
Now for this experiment, this is a constant enthalpy experiment for the Joule-Thomson experiment, this is equal to zero.
对于这个实验,焦耳-汤姆逊实验,是一个焓不变的实验,焓变化等于0,所以我可以。
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?
Joule actually did this experiment, and he observed that for the gas expansions that he could do, that the temperature did not increase measurably.
事实上焦耳的确做了这个实验,他做到了,他能达到的最好实验要求,发现在可测量范围内没有观察到温度上升。
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