焦耳- 汤姆逊系数等于。
计算压缩天然气绝热节流的温度降的关键是求解焦耳-汤姆逊系数。
The key to calculate the temperature drop induced by adiabatic throttle of compressed natural gas is to find the solution of the Joule-Thomson coefficient.
本文用普通物理热学的知识推导出焦尔·汤姆逊系数的定量分析公式。
In this paper we derive the quantitative analysis formula of Joule-Thomsonian coefficient from the knowledge of common physics.
And if that's equal to zero, that means that the Joule-Thomson coefficient for an ideal gas is also equal to zero. We're going to actually prove this later in the course.
说明理想气体的,焦耳-汤姆逊系数也等于0。,详细的证明过程,会在以后的课上给出。
The Joule-Thomson coefficient is equal to zero.
焦耳-汤姆逊系数等于。
but right now you're going to have to take it for granted. So, if the Joule-Thomson coefficient is equal to zero, just like we wrote, du = Cv dT du = Cv dT for an ideal gas, we're going to dH = Cp dT have dH = Cp dT for an ideal gas as well.
但是现在请你们应该把它看成理所当然的,所以,如果焦耳-汤姆逊系数等于零,就像我们写的,对于理想气体,我们也可以得到对于理想气体。
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