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By use of the generalized inverse of the partitioned matrices a new expression of the BLUE is given.

利用分块求逆的技术，给出BLUE的一种新的表达式，其计算量比直接利用C.R。

We will systematically study some generalized inverse characterize value problems of matrices in this M.S.

本文在研究这些矩阵的基本性质的基础上，给出了解的表达式以及相应的算法和数值例子。

Generalized inverse of matrices are involved basically when matrix is used, especially in numerical analysis and mathematical statistics.

计算机的广泛应用为矩阵理论的应用开辟了广阔的应用前景。逆矩阵的概念在矩阵理论中占有重要位置，尤其求解方程组问题，它显得更为重要。

In this paper, three further problems related to statistics, such as{2}- generalized inverse, the singular approximating and the ordering relation of matrices are in troduced in the matrix theory.

而月，随着研究的深人和应用的发展，矩阵与统计学之间的关系会愈来愈深刻。一方面，统计学对矩阵研究提出了许多新的研究课题，刺激了有关矩阵理论研究的发展。

The representation and calculation of generalized inverse matrices is an important topic in the theory of generalized inverse. Since its high value in the field of both theotical research and practical use, many scholars have done much research on it.

广义逆矩阵的表示与计算是广义逆理论的重要研究课题，因其理论上的重要地位和实际中的广泛应用一直为人们所关注，近二三十年来，国内外众多学者在这方而做了大量工作，得到了丰富的成果(见[1-6] 等)。

By using the solution theory of generalized systems,the solution of the continuous symmetric singular control system is derived and verified through the transformation and the inverse of the matrices.

基于广义系统解的理论，通过矩阵的变换和矩阵的性质，讨论了连续型对称奇异线性控制系统的解的形式，并给出相关证明。

Some formulas of the weighted Moore-Penrose generalized inverse of the sum of two matrices are given under two different kinds of conditions, related existing results are extend and modified with a sample and direct proof method.

在两种情形下，利用矩阵的加权Moore-Penrose逆导出了两矩阵和的加权Moore-Penrose逆的公式，其推导证明简洁而直接，文中还给出两矩阵可以同时加权奇异值分解的充要条件，指出了J.K。

The partitioned mode of the Vandermonde determinant-the quasi-Vandermonde determinant is studied, and by using methods and skills of matrices the calculating formulas are given, thereby the Vandermonde determinant are generalized.

文章将其一般化，讨论分块形式的Vandermonde行列式－准Vandermonde行列式，运用矩阵分块运算方法和技巧，得到了相应的计算公式，从而推广了范德蒙德行列式。

The main contributions are two-fold: Firstly, some theoretical analyses are carried out on trinocular rectification, including the relationship among the three rectified images and their three fundamental matrices, and an geometric interpretation of the 6 free parameters involved in the rectification process.

主要讨论两方面的工作。首先，对三视校正问题进行理论分析，给出了校正后图像的基本矩阵与其约束条件之间的关系，讨论了三视校正过程中的6个自由参数的几何含义。

Based on the theory of geometric optics and matrix optics, the vibration misalignment of light-beam propagating matrices of lens and planar reflector ar.

基于几何光学和矩阵光学理论，给出了光学透镜和平面反射镜的失调光束传输变换矩阵，描述了光学系统的三维振动失调光束传输模型，为光学系统的光线传输失调的分析提供了理论方法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。