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。
And so that led us to the definitions of other energy quantities, the Helmholtz and Gibbs free energy.
在交变电流的知识体系中，一些物理量的制约关系，与数学中一些数量制约有着相似之处。
In the knowledge system of alternating current, the restrictive relationships of some physics quantities are similar with those of mathematical Numbers.
在交变电流的知识体系中，一些物理量的制约关系，与数学中一些数量制约有着相似之处。
In the knowledge system of alternating current, the restrictive relationships of some physics quantities are similar with those of mathematical Numbers.
应用推荐