... 配方法 solving by of completing the square 公式法 solving by formula 因式分解法 solving by factorization ...
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At each iteration, a master direction is obtained by solving one direction finding subproblem which always possesses a solution, and an auxiliary direction is yielded by an explicit formula.
在每次迭代中,主方向是通过求解一个总有解的寻找方向子问题产生,而辅助方向是由一显式公式计算产生。
In this paper, the author faced with iteration method which often USES in equation solving, mainly introduced the structure procedure of convergent iterative formula and illustrated by examples.
本文针对方程求解中常用的迭代方法,主要介绍了收敛迭代公式的构造过程,并通过举例加以说明。
By formula deriving and data calculating, the errors resulted from the two different methods are obtained, and their effects on solving practical engineering problems revealed.
并通过公式推导及具体数据计算,找出两种不同处理结果的误差,及对解决工程实际问题的影响。
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