open set eondition

• 边界条件

open set eondition的用法和样例：

例句

1. Open Boundary Conditions for the Primitive and Boussinesq Equations.
   方程的开放边界条件。
2. In this paper,thte discrete equations of some kinds of the experimental boundary conditions are set up by using the appending fountainhead item method.
   本文采用附加源项法建立了实验过程几类边界条件的离散方程。