left inverse matrix

Firstly we give necessary and sufficient conditions that element in S_n has right inverse or left inverse and that element in S_n has unique right inverse.

首先给出了Sn中元有随机右逆的充要条件以及元有唯一随机右逆的充要条件,其次,给出了Sn中元有随机左逆的充要条件。

And then, this paper presents an algorithm of computing the left inverse or right inverse for these special rectangle matrices.

工程中的计算问题大部分都可转化成求解线性方程组的问题，而这些线性方程组有的时候是不相容的，本文研究以一些特殊的长方矩阵为系数阵的不相容方程组——Vandermonde方程组，Toeplitz方程组，Loewner方程组等的极小范数最小二乘解的快速算法，以及求这些特殊矩阵的左逆及右逆的快速算法。

Taking asphalt anticorrosive coating as an example,by using the theory of an Markov chain,the application of an inverse matrix in prediction for coating degradation was illustrated,which provides a basis for determining the aging distribution of the pipeline s external anticorrosive coating.

介绍了埋地燃气管道外防腐层老化状况评价标准,以沥青外防腐层为例,通过应用马尔可夫链理论,阐述了基于逆阵的外防腐层老化状况预测的方法,从而为确定整条管线外防腐层老化状况分布提供了理论依据。

Inverse matrix is an important matrix in linear algebra ,whether can use line or list transformation simultaneously in obtaining the inverse matrix of a given matrix? This paper deals with the problem.

逆阵是线性代数中的一个重要矩阵,能否同时使用矩阵的初等行、列变换求逆阵?本文就这一问题进行探讨。

The methods such as Cramer\'s rule and multiplication by an inverse matrix for solving a linear system are valid only when the coefficient matrix is regular.

克拉默法则、逆阵乘积法只能求解系数行列式不为零的适定方程组;初等变换法可以直观地解决所有类型的超定、欠定、适定方程组,是一种普适的方法;利用向量空间概念求解线性方程组,更能从本质上把握线性方程组的解的性质。

A construction of left inverse semigroups;

左逆半群的构造(英文)

Left Upstream O2S Shorted to Voltage

左逆流O2S短路到电压

Fast Algorithms of the Minimal Norm Least Square Solution and Left or Right Inverse for Special Rectangular Matrices;

特殊长方矩阵的极小范数最小二乘解及其左逆和右逆的快速算法

Now the American people seem to be reacting to conservative over-reach by turning left.

如今，美国民众似乎向左逆转，以应对保守势力的大党滥权。

Turning or spiraling from right to left; counterclockwise.

从右到左的，逆时针的从右向左转动或旋转的；逆时针方向的

left hand thread

左螺纹，倒牙（逆时针方向旋进）

This year our trade imbalance is going to his something on the order of$170billion.

本年我国贸易逆差将达1700亿左右。

A Recurrence Method of Grades for Left Pseudo Inverse and Right Pseudo Inverse;

关于左、右伪逆矩阵的阶数递推算法

Turning or rotating the plane of polarization of light to the left, or counterclockwise.

左旋的光的偏振面向左方向或逆时针方向转动或旋转的

Combination of Chinese and Western medicines to reverse left ventricular hypertrophy and left ventricular function

中西药结合逆转高血压左心室肥厚及对左室功能的影响

A counterclockwise rotation, especially of the plane of polarized light.

左旋转逆时针方向旋转，尤指光的偏振面

The Full h-ideals of an Additively Inverse Semirings in Which Addition is Commutative and the Left Ideals of Some Ordered Semigroups;

交换逆半环的全h-理想及若干序半群的左理想

The Efficacy of Irbesartan in Treatment of Patient with Essential Hypertension with Left Ventricular Hypertrophy;

伊贝沙坦逆转高血压病左室肥厚疗效的观察

The Equal Condition of Semipositive Subdefinite Matrix and Left and Right Inverse;

亚半正定阵的判别及左右逆特征值问题

The Clinical Observation of Reflux Esophagitis with the Treatment of Sinisan and Zuojinwan

四逆散合左金丸治疗反流性食管炎的临床研究

Radiofrequency catheter ablation with retrograde through the aorta method in the accessory pathway of left anterior septal

经主动脉逆行法射频消融左侧前间隔旁道

Reverse order law for the weighted Moore-Penrose inverse of a triple left matrix semi-tensor product

三矩阵左半张量积的加权Moore-Penrose逆的反序律

Carvedilo with low dose of spironolactone in reversal of hypertensive left ventricular hypertrophy

卡维地洛加小剂量螺内酯逆转高血压左室肥厚

One case of intravenous levofloxacin-induced refractory hiccups

静脉滴注左氧氟沙星引起顽固性呃逆1例