initial moment造句

例句与造句

1. The application of finite element method in the stability analysis is studied , by calculate the lattice structure ’ s critical force with finite element method . the initial moment method is improved
   用有限单元法对不同腹杆布置形式的构件进行了稳定性计算,对等效惯性矩的计算公式进行了验证。
2. It's difficult to find initial moment in a sentence. 用initial moment造句挺难的