这里它们通过曲面方程相互联系着。

Here they are related by the equation of a surface.

youdao

这个方程把吉布斯自由能中的温度变化，和焓的变化联系起来。

And it relates the temperature change in the Gibbs free energy with the enthalpy change.

youdao

而一个偏微分方程就是，函数各个偏导之间的联系，看看。

And a partial differential equation is some relation between its partial derivatives. Let me see.

youdao

而一个偏微分方程就是，函数各个偏导之间的联系，看看。

And a partial differential equation is some relation between its partial derivatives. Let me see.

youdao