Nernst heat theorem

例句：

1. 1.The Nernst heat theorem is used to calculate the equilibrium temperature of a chemical reaction.
   恩斯特热定理用于计算化学反应的平衡温度。
2. 2. In thermodynamics, the Nernst heat theorem states that the internal energy of a system remains constant at any given temperature.
   在热力学中，恩斯特热定理表明，系统在任何给定温度下的内部能量保持不变。
3. 3. The Nernst heat theorem has been extensively studied and applied in various fields of science and technology.
   恩斯特热定理在科学和技术的许多领域得到了广泛的研究和应用。