然后定义相应的辅助函数，导出对应的微分关系，由此可分析电磁场作用下系统的热力学特性。

Then define related assisted functions, deduce corresponding differential expressions, therefore we can analyze the thermodynamic properties of the system in the electromagnetic fields.

youdao

然后定义相应的辅助函数，导出对应的微分关系，由此可分析电磁场作用下系统的热力学特性。

Then define related assisted functions, deduce corresponding differential expressions, therefore we can analyze the thermodynamic properties of the system in the electromagnetic fields.

youdao