differential coefficient equation group

• 微分方程组

differential coefficient equation group的用法和样例：

例句

1. This is called a normal system of differential equations.
   这称为正规微分方程组。
2. This paper presents theoretically the differential equation group of heat and mass transfer process in the plate evaporative air coolers.
   摘要根据热力学和传热学理论，建立了板式间接蒸发式空冷器传递过程的微分方程组。