The mixing heat and mixing free enthalpy of action between organic additives and PSA were studied by gas chromatography method.

用气相色谱法研究了有机添加剂与聚砜酰胺之间作用的混合热和混合自由焓。

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The formation enthalpy, free enthalpy and entropy of the complex have been calculated by equilibrium constants at different temperatures.

根据不同温度下的平衡常数计算了络合物的生成焓、生成自由焓和熵。

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And it was supposed that the influence of the pressure on the system is only effect upon the exess molar volume of the system rely on the relationship of Gibbs free enthalpy with the pressure.

根据等温时压力对体系自由焓影响的关系式，把压力对体系热力学数据的影响都归结为对体系中各组元偏摩尔体积的影响。

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In some sense, that's one reason to associate this as a kind of energy, H just like mechanical energy u or enthalpy H, it's the minimum free energy state that is the equilibrium state under the relevant conditions.

在某种意义下，这是我们把这些物理量称为能量的原因，就像机械能U和自由焓，具有最小自由能的状态在特定的条件下,就是平衡态。

麻省理工公开课 - 热力学与动力学课程节选