partial differentiation equation

• 偏微分方程

partial differentiation equation的用法和样例：

例句

1. An effective method for solving a partial differential equation of secondary hydrocarbon migration is put forward.
   本文给出了一种高效率求解油气二次运移偏微分方程的方法。
2. The theory of the solution of partial differential equations remained to be fashioned.
   偏微分方程解的理论还有待于形成。