之后，借鉴牛顿法、平衡法和摄动法对由移动最小二乘法得到的非线性代数方程组提出了新的求解方法。

And then an new iterative method is presented to solve the nonlinear equations system obtained from moving least-square approximation.

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本文讨论一类二阶奇摄动非线性微分差分方程组的边值问题。

In this paper, We discuss a class of boundary Value problems of second order singular perturbed nonlinear differential difference systems.

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将该问题的基本方程化为具有两个小参数的二阶非线性方程组，并在双参数摄动法和单参数多重尺度法的基础上提出了双参数多重尺度法。

The governing equations for the problem is modified into a second-order nonlinear differential system with two infinitesimal parameters and a double parameter multiple scale method is presented.

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