论文部分内容阅读
由实验数据用最小二乘法给出了较为精确的０～１００℃水的蒸气压的近似公式：用热力学力法导出了单元系凝聚态蒸气压的理论公式；用实验数据验证了理论式的正确性；论证了给出的近似式在实验与理论上的合理性。
The approximate formula of the vapor pressure of water at 0 ~ 100 ℃ is given by the least square method from the experimental data. The theoretical formula of vapor pressure of unit condensed state is deduced by thermodynamic force method. The experimental data verify the correctness of the theoretical formula The feasibility of the approximation given in experiment and theory is demonstrated.