The Gibbs-Helmholtz equation is that d/dT fundamental equations about G and H.

吉布斯-亥姆霍兹方程告诉我们,等于-/T，the，d，delta，G，over，T，dT，is，equal，to，minus，delta，H，over，T。,关于G和T的基本方程。

youdao

And I'll leave that as an exercise for you to go back and figure out what, you can go back to your textbook and look at, you know under the index. Gibbs-Helmholtz, and figure out why this is the case.

我会把这个留作联系，你们可以回去看看书，找一下吉布斯-亥姆霍兹，搞明白为什么是这样。

youdao

It's called the Gibbs-Helmholtz equation.

就是吉布斯-亥姆霍兹方程。

youdao

And so that led us to the definitions of other energy quantities, the Helmholtz and Gibbs free energy.

这就要求我们定义,其他的和能量相似的物理量，亥姆赫兹和吉布斯自由能。

麻省理工公开课 - 热力学与动力学课程节选

And knowing now how to calculate these free energies especially the Helmholtz and the Gibbs free energies,that's what's going to guide us in really calculating quantitatively, OK, where will equilibrium lie.

知道如何计算,这些自由能,尤其是亥姆赫兹和吉布斯自由能之后,这些数值计算就能告诉我们，平衡态到底是什么样子。

麻省理工公开课 - 热力学与动力学课程节选