Q And then, big Q, the canonical partition function for the whole system, it's something that we've been through before. 然后,大,整个系统的正则配分函数,这是我们之前探讨过的。
So now we can just write out the configurational partition function for the molecules and also the canonical partition function for the system. 那么现在我们就能写出,分子构型的配分函数,和系统的正则配分函数。
Now of course we could do the same thing for the canonical partition function. 当然我们也可以做相同的分析,对于正则配分函数。
Q And now we have our capital Q, our canonical configurational partition function. 现在我们有我们的大,我们的正则构型配分函数。
So last time, then, you saw how from the canonical partition function, you could get something like the energy. 上节课我们看到了如何,从正则配分函数导出,内能等量。
So it becomes interesting, then, to figure out, how can we write the Helmholtz free energy in terms of the canonical partition function? 这就让我们开始思考,要怎么来表示亥姆霍兹自由能,用正则配分函数?
It's called the canonical partition function. 称为正则配分函数。
We calculate the canonical and micro-canonical thermodynamic quantities of the spin system respectively according to the partition function and spin configuration number. 我们根据这个自旋系统的配分函数和自旋组态数,分别在正则系综和微正则系综下计算了该自旋系统的热力学函数;
In addition, we verified the detailed process of deducing several usual equations of state from the canonical partition function of real gas. 验证了从实际气体的正则配分函数出发推导出常见状态方程的过程。
A semi-empirical canonical partition function for fluid mixtures can be established, with theoretical analysis as a guide, A new equation of state has been derived from this canonical partition function. 以理论分析作为指导,建立流体混合物的半经验正则配分函数,并导出一个新的状态方程。
The Anderson-Prausnitz equation of state has been improved by modifying the attractive term of the generalized van der Waals canonical partition function. 通过修改普遍化vanderwaals正则配分函数的引力项,发展了一个修正的状态方程式.将表征分子间引力参数α修正为不仅依赖于温度而且与密度有关。