多项式

It showed that the inverse circular function equation had the best fitting to the process of yellow soil releasing cadmium at conditions with different acid rain. Besides, polynomial equations and two-constant equations can also describe this process properly.

结果表明，反三角函数方程对多种酸雨条件下黄壤吸附态镉释放过程的拟合度最佳，此外多项式方程、双常数方程也能较好地描述这一过程。

We not only give explicitexpressions of monomial elements in the canonical basis but also representregions of them in "nice" forms which help us compute polynomial elementsin the canonical basis.

我们不仅给出了这种具体表达式，而且把它们对应的区域写成很好的形式，便于我们计算典范基中的多项式元素。

The pupose of the research is to develops public key encryption and digital signature shemes based on matrix canonical decomposition problem, or matrix diagonalization problem over Z/n, the ring of integers with modulo-n addition and multiplication in particular, where n is an RSA modulus.

本课题研究基于矩阵经典分解问题，特别是Z/n上矩阵对角化问题的公钥密码与数字签名算法，其中n是一个RSA模数。新算法采用由一个矩阵多项式构成的多维单向陷门函数，其单向性由矩阵对角分解问题(即通过相似变换将矩阵化为对角型的问题)的复杂性来保障，对该函数求逆的陷门由矩阵的特征值或特征向量提供。

The latter one is our effort in attacking the diagonalization of the Cauchy kernel on Schubert polynomials (the noncommutative version conjectured by Alain Lascoux is still open).

后者是我们在关于Schubert多项式的Cauchy核对角化方面所做的努力（Alain Lascoux猜想在非交换的情况下也成立，但目前为止还没有被证明）。

The study of the character sums is one of the hottest issues in analytic number theory.

多项式特征和的一些重要推广。

There is even a function to find the coefficients of the characteristic polynomial of a matrix.

甚至还有一个函数来找到一个多项式的系数矩阵的特征。

This paper gives a simple algorithm for the computation of the characteristic polynomial of a square matrix.

在线性定常控制系统的分析和综合中，计算矩阵特征多项式的问题，是经常会出现的，因而也是十分基本的。

This paper presents a new design technique for the triplexer based on characteristic polynomial synthesis.

提出了一种基于多项式综合的新的三工器设计方法。

Similar matrices have the same characteristic polynomial , thus they have the same eigenvalues .

相似矩阵有相同的特征多项式，从而有相同的特征值。

To solve the characteristic polynomial and the eigenvalues of square matrices with higher order normally is not an easy way.

1引言在高等代数中，求一个n阶方阵A的特征值时，常用的方法是求解A的特征多项式|λE-A|的根。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。