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汉语拼音：xiàn xìng fāng chéng

也称一次方程”。未知数的次数为1的代数方程。由于二元一次方程ax+by=c的图像是一条直线，故通常称一次方程为线性方程”。

• The solution of linear systems Ax=b is at the heart of many computations in science, engineering, and other disciplines.

  线性方程组的求解往往在许多科学、工程以及其他学科的计算问题中处于核心地位。

• This paper presents a very efficient method, referred to as the aggregate function method, for solving nonlinear equations.

  本文给出了求解非线性方程组问题的一种有效方法，称为凝聚函数法。

• And then, the relation between the old and the new coordinates is going to be given by linear formulas at least if I choose the same origin.

  然后，旧的和新的坐标之间的关系，可以用线性方程表示，至少当我用相同的初始坐标时。

• The essay tries to do some comparative studies towards several of alterative methods used in Non-lined Equation Root and its realization.

  本文对几种迭代法求取非线性方程根的算法及实现作了对比介绍。

• The Gauss truncation theory is used to linearize the nonlinear equations when taking account of the non-linearity of guys.

  当考虑纤绳非线性对桅杆结构的影响时，采用高斯截断理论使非线性方程线性化。

• By introducing double parameter transformation, the explicit solitary wave solutions for a nonlinear equation are obtained.

  引入双参数变换求出了一个非线性方程的显示孤波解，方法简便，便于应用。

• Kepler s equations can be solved with the gradual approach, which can be further extended to the solution of the non-linear equations.

  求解开普勒方程可用逐次逼近法，这种方法还可推广到非线性方程的求解问题中。

• An equation which can be written in the following form is known as a linear equation in one unknown.

  能写成以下形式的方程被称为含有一个未知数的线性方程。

• Measured in the least squares adjustment of the function model to solve problems, eventually reduced to the problem of linear equations.

  在最小二乘测量平差的函数模型求解问题中，最后都归结为线性方程组的求解问题。