英语语法分析

Using the homotopy analysis method, the approximation solution is obtained.

利用同伦分析方法，得到了该模型的近似解。

Using the homotopy mapping theory, a class of nonlinear problems were studied.

利用同伦映射理论，本文研究了一类非线性问题。

The homotopy algorithm, basing on homotopy mapping, is convergent with wide range.

基于同伦映射的同伦算法，具有大范围收敛性。