complicated boundaries

• 复杂边界

complicated boundaries的用法和样例：

例句

1. In the theory of elastic thin plates, to solve the problem of rectangular overhanging plates with complicated boundary conditions is very hard for long.
   摘要对于具有复杂边界条件的矩形外伸板，在弹性薄板理论中是一个较难解决的问题。