... Cross-Bridges(横桥):球蛋白的伸展物。 Cryogenic(低温的):低温度的。 Dehydration(脱水):因身体过度失水而产生的情况。 ...
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从而得到门框上最低温度的计算式。
The lowest temperature of the doorframe is calculated theoretically.
指对极低温度的忍耐能力。也称作耐寒性或耐霜性。
The tolerances of extremely low temperature. It is known as hardiness or frost resistance.
给出理想气体任意过程最高和最低温度的三种计算方法。
The maximum temperature of ideal gas in thermodynamic processes are calculated.
T2 So this is an isotherm at some different temperature T2, a cooler temperature, because this was an expansion.
这个绝热过程的温度是,比T1低,因为这是个膨胀过程。
But now, so this is where the refrigeration comes in. So if you take a gas, and you're below the inversion temperature and you make it go through this irreversible process, the gas comes out colder from that side than that side.
这就是冰箱的原理,如果在低于转变温度,的情况下我们将气体经过,这个不可逆过程,气体出来的温度将比这边低。
So in this experiment here, delta p is less than zero. You need to have this whole thing greater than zero. So delta T is less than zero as well. So if you're below the inversion temperature and you do the Joule-Thomson experiment, you're going to end up with something that's colder on this side than that side.
所以在这个实验中,Δp小于零,这全部都大于零,因此ΔT也小于零,所以如果在低于转变,温度的情况下做焦耳-汤姆孙实验,最后的结果是,这边的温度比这边低。
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