释义 |
real root短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 实根 The main contributions of this thesis are as follows:1. Theory:The real root isolation problems in several generalized polynomials are well studied. 本文的主要贡献由以下几部分组成:1。理论部分:主要研究了若干种广义多项式的实根隔离问题。 fabiao This paper considered a second-order neutral equation with several days, and proved that the equation was oscillatory if and only if its characteristic equation had no real root. 本文探讨了带有多个滞量的二阶中立型方程,证明该方程振动的充要条件是特征方程无实根。 cnki |