1·This paper researched the internal energy, Molar heat capacity and critical parameter of Clausius gas, analyzed the difference between Clausius gas and van der Waals gas.
对克劳修斯气体的内能、摩尔热容量、临界参量作了研究，分析了该气体与范得瓦尔斯气体的差异。
2·In the paper, modification suggestion to Vander Waals gas model is provided; state equation and internal energy formula which are more suitable for characteristic of real gas are derived.
该文对范德·瓦尔斯气体模型提出修改意见，并导出更符合实际气体特点的状态方程和内能公式。