invariant factor是什么意思

网络释义

用法例句

The principle fundamentals of the quasi Jordan decomposition of a matrix and a program of obtaining the invariant factors and the elemantary divisor structure of a rational matrix are given in this paper.

本文给出矩阵拟Jordan分解的一般原理以及求有理矩阵的不变因子和初等因子结构的种源程序。

The question that how to determine a module M over a commutative ring R with invariant factors was discussed,and the result indicated that M was such an R-module if and only if the fractional module S-1M over the fractional ring S-1R had invariant factors whenever the multiplicative subset S of R was invertible in R/AnnR(M) being the annihilator of M in R.

探讨了交换环R上具有不变因子的模M之判别问题,证明了只要R的乘法子集S在R/AnnR(M)中可逆,则M为具有不变因子的R-模当且仅当分式模S-1M为分式环S-1R上的具有不变因子的模。

There are some calculating methods for eigenpolynomial of a square matrix A, in this paper,we give a kind of calculating method for eigenpolynomial of a square matrix A when invariant factors of E-A are 1,.

本文给出了当Ｅ－Ａ的不变因子为１，１，…，１，时，Ａ的特征多项式的一种计算方

In this paper,we established the Bi-static MIMO radar signal modal based on multiple transmit pulse period,and exploited the rotation invariant matrix of transmitter and receiver according to the characteristic of steering vector.

双基地MIMO雷达的方向矢量是接收方向矢量和发射方向矢量的Kronecker积,较传统雷达复杂,该文给出了多发射脉冲周期下的双基地MIMO雷达信号模型,根据其方向矢量的特点,提取出了收发旋转不变因子,并利用特征值比值法实现了收发角度的配对问题,仿真结果验证了理论分析的有效性。

The key to find direction with ESPRIT algorithm is to exploit the rotation invariant matrix.

ESPRIT算法测向的关键是提取旋转不变因子。

Relation Between the Greatest Common Factor of the λ-Matrix and Invariant Factor and the Greatest Common Factor's Properties

λ—矩阵的最大公因式与不变因子间的关系及其性质

Study on the Mitochondrial Gene Mutation of Sperm and Male Infertility;

精子线粒体基因突变与男性不育相关性研究

Study on Electric Field Sudden Change of Compisite Insulators and Unidentified Flashover;

合成绝缘子电场的陡变与不明闪络原因的研究

Expression of Vascular Endothelial Growth Factor in the Vary Pathology of IgA Nephropathy;

_IgA肾病不同病理病变的血管内皮生长因子表达

The Constant Provincialism-Discussion on Contributing Factor of Native Affection in Novels Written by Chi zijian;

不变的乡土——迟子建小说乡土情结的成因释义

Stand Factors of Picea schrenkiana var.tianschanica along the Altitudinal Gradient in Different Longitudes

不同经度天山云杉林分因子随海拔梯度的变化

The Variations in NDVI of different vegetation types in Xinjiang and its relation to climate factors

新疆不同植被NDVI的变化及其与气候因子的关系

2) contains the factor of or , contains neither nor ;

2)含(或)的因子，既不含因子也不含因子；

The Host Changes Oil Chromatograph the Unqualified Reason Analyzes and Processes in Transformer Substation

增子坊变电站1号主变油色谱不合格的原因分析和处理

The old intellectuals will be obliged to make the change because new intellectuals are coming on the scene.

那些老知识分子会要逼得非变不可，因为新知识分子起来了。

Robert quipped:" 'Cos they don't like who they are and they want to be someone else."

罗伯特诙谐地说："因为它们不喜欢自己的样子，想要变成另外的样子。

Oh, he could not do that,@ said Hiero, @the gold has merely changed its color in the working.

“噢，他不会那样干的，”耶罗说，“金子只不过因加工而变了颜色。”

missense suppressor

错义（突变）抑制基因，错义（突变）抑制因子

So for a classical system to give rise to a quantum one, it must lose information.

古典系统包含的资讯比量子系统多，因为古典的变数可以是任意值，而量子的变数却是不连续的。

Clinicopathological Study in IgA Nephropathy and Study on Some Factors Affecting the IgAN-especially TGF-β_1 and HGF

IgA肾病临床病理分析及肝细胞生长因子和转化生长因子在其不同病理类型中的变化

No, I will not go with you, for the weather is changeable these days.

我不去了，因为在这些日子里，天气总是变幻无常的。

A man 's shoes get tight by imbibe water, but he do not .

人穿的鞋子会因吸饱了水而变紧，惟其本人则不会（醉）。

Nowadays children are becoming more and more lazy, fat and unsociable, give reason and solution.

现在孩子变的越来越懒惰，肥胖和不爱交际，给出原因和解决方法！