polynomial equation短语⁸⁴³²⁰⁺⁸ 基本例句 多项式方程 The formulas that used in the iterative procedure are build by means of the distribution of the roots of polynomial equation on the plane, and therefore the generating images are designed in advance. 可以利用多项式的根在复平面上的分布构造用于迭代的计算式，使能够对生成图形进行预先设计。 cnki