查询词典 degree of a polynomial

Differential characteristic set method ofdifferential polynomial system is used to overcome the huge difficulties in calculation.

在本文的计算过程中，用Mathematica软件编写的求解微分特征列集的程序包克服了现有计算方法中的一些困难，在很大程度上减少了本文的计算量。

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。

One method is to change the problems of estimating complex two-dimension sinusoids into the problems of estimating characteristic polynomial coefficients.

一种方法是将复杂的二维正弦波参数估计问题巧妙地转换成一个特征多项式系数估计问题。

In this dissertation, the theory and methods of controllability, observability, characteristic polynomial assignment and optimal control of 2-D singular systems are investigated deeply and some contributions are made.

本文主要对2-D 广义系统的能控性能观性、特征多项式的配置和最优控制方面的理论和方法进行了深入的研究，得出了一些新的结论。

Then the methods for solving the characteristic polynomial and the eigenvalues of square matrices using similar transactions are showed, and several examples are given.

然后指出了利用相似变换在求方阵的特征多项式以及特征值时的方法，并列举若干实例给予了说明。

Also underCoherent conditions a algorithm of differential Characteristic set for differential polynomial systemis given.

给出了Coherent条件下的特征列集的算法。

The "poly" function creates a vector that includes the coefficients of the characteristic polynomial.

在"聚"函数创建一个载体，包括特征多项式的系数的。

First, we compute the characteristic polynomial of the system. Secondly, we can use the stability criterion to decide the region of parameter to enable the system stable. Finally, we can search the

最后对两种控制器设计方法进行了Matlab仿真试验，证明了它们的有效性和理论分析的正确性，找出了参数变化对系统性能影响的规律，并且通过仿真分析比较了各自的特点和使用范围。

Then the Least Square Technique is applied to change the static voltage characteristic curve into polynomial model.

然后利用本文所提出的模型，求出不同电动机比重，不同电压降下的电压静态特性曲线，再用最小二乘法拟合成多项式模型。

The characteristic polynomial of G is P = detλI - A

图G的特征多项式为P=detλI-A

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。