A relation between the saturated vapor pressure and the heat of vaporization for pure liquids has been derived by statistical thermodynamic method.
本文用统计热力学方法导得了液体饱和蒸气压与蒸发热间的关系式。
Compared with the energy, this paper puts forward an explanation to the concept of entropy, and accounts for the relation between entropy and equilibrium of isolated thermodynamic system.
以与能量相比较的方式阐释熵概念的提出，并说明熵与孤立的热力学系统的平衡态之间的联系。
The paper pointed out that the thermodynamic system state parameters have double incidence relation, the equipment aspect and the system aspect.
本文指明热力系统状态参数存在设备层面和系统层面的两重关联关系。
It is found that the performance of the cryocooler has relation with the thermodynamic properties of the working fluid.
结果发现，脉管制冷机的性能与其工质的热物性有很大关系。
With the help of laboratory and thermodynamic simulation, the relation of nitrogen transformation with calcium and magnesium variation during wastewater infiltration in soil water system is studied.
结果表明：在连续入渗条件下，阳离子交换作用是控制地下水硬度升高的主要过程；
With the help of laboratory and thermodynamic simulation, the relation of nitrogen transformation with calcium and magnesium variation during wastewater infiltration in soil water system is studied.
结果表明：在连续入渗条件下，阳离子交换作用是控制地下水硬度升高的主要过程；
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