例句與造句

1. a problem on seeking solution to set-valued mapping equation
   一類集合值算子方程的求解問題
2. the existence of the nonzero solution for set-valued condensing mapping equation in hilbert space
   空間中的多值凝聚映象方程的非零解
3. under several suitable transformations, the problem of positive solutions for set-valued condensing mapping equation in an ordered locally convex topological space is studied by some homotopy method
   摘要本文用某種同倫方法，借助于一些適當?shù)淖儞Q，討論了有序的局部凸拓撲線性空間中集值凝聚映象方程的正解問題。
4. It's difficult to find mapping equation in a sentence. 用mapping equation造句挺難的