封闭系统热力学函数偏微商的推证

Deduction on partial derivatives of thermodynamic function of closed system

以 7个基本公式为基础 ,运用Jacobian行列式 ,将复杂的微分运算换算成简单的代数运算 ,推证出 8个热力学函数之间存在的 168个一级偏微商 ,方法简单 。

The paper has deducted 168 first order partial derivatives among 8 thermodynamic functions and converted complicated differential operation into simple algebraic operation using Jacobian determinant on the basis of 7 basic formulas.The method is simple and easy to be mastered.