矩阵的矩阵

An Incidence Matrix is presented to mathematically describe the relationship between two tasks, and a search approach based on Incidence Matrix is given to find the critical path.

提出了一种从数学上描述任务关系的关联矩阵，分析了关联矩阵的性质和其描述多任务的特点，并给出了基于关联矩阵的搜索关键路径的方法。

The accurate float ambiguity solutions are obtained using one epoch single frequency phase data. The ameliorated approach can weakens the condition number and improve the precision and efficiency of integer ambiguity solution.

通过改进的正则化矩阵的作用，减弱了法矩阵的病态性，改善了法矩阵的条件数，可以得到更准确的模糊度浮动解，来提高整周模糊度求解的精度和效率。

By using block matrix sequence , the equation expression of matrix sum and matrix product sequence is given.

利用分块矩阵的秩给出了矩阵的和与乘积秩的等式表示，作为结论应用，给出了矩阵的和与乘积等运算秩的有关不等式。

Matrix decomposition meams the summation of dividing matrix into several pieces of matrix or product, it is the important in which solved method of some linear algebras problem, its research is significant.

摘要矩阵分解是将一矩阵分解为若干个矩阵的和或乘积的形式，它是解决某些线性代数问题的重要方法，它的研究具有重大的意义。

The decomposition of the eigenspace of the defective matrix and the general form of Jordan chain ;2. The general form of the maximal Jordan chain s of the defective matrix is getten with the notation of depths of the generalized eigenvectors.

利用广义特征向量的深度，获得极大若当链的一般形式，并推导出在满足PJP-1=SJS-1的2个可逆矩阵P和S之间存在一个主对角线上具有上三角分块Toeplitz子阵的可逆矩阵H，使得S=PH，从而证明广义特征矩阵的唯一性。

A dynamic model was developed with kinematic differential equation derived for a dual-disc over-hung rotor system with rub-impact fault. The stability of the system and stability regions were studied by setting up nonsingular linear transform matrix and by use of Jacobi matrix in combination with the theory of Routh Hurwitz. Then, the effects on the stability regions of the system were discussed with relevant parameters.

建立了悬臂双盘碰摩转子系统的动力学模型和运动微分方程，通过创建该系统的非奇异线性变换矩阵并利用变换矩阵的Jacobi矩阵结合Routh Hurwitz理论，研究了悬臂双盘碰摩转子系统的稳定性和稳定区域，并进行了相应的参数讨论。

The property of extended sub-positive definite matrix is studied further by means of the method of matrix analysis to obtain the lower estimated Oppenheim inequality of Hadamard multiplication determinant to two extended sub-positive definite matrices under more general conditions and improve the past in the adaptation range and estimated exactness.

用矩阵分析的方法，通过对广义次正定矩阵性质的进一步研究，得到了更一般条件下的两个广义次正定矩阵的Hadamard乘积的行列式下界估计的Oppenheim不等式，在适用范围和估计精度上都改进了已有的相应结果。

In this chapter, we show that Perron complements of N_0~2-matrices are N_0~2-matrices. We also demonstrate the Perron complements of inverse N_0~1-matrices are inverse N_0~1-matrices with certain restriction.

第四章研究非严格广义双对角占优矩阵的Schur余的性质，对角占优矩阵是数值计算中经常遇到的一类矩阵，它的Schur余可应用于迭代法的构造。

The text for making every variety positive definite matrix and positive sub-definite matrix to unification, the concept of almost positive definite matrix is given, and its properties and determinant theories are discussed, and many new results are obtained.

本文研究了各类正定矩阵与次正定矩阵的基本性质及行列式理论，提出了准正定矩阵的概念，获得了许多新的结果，推广了Hadamard、Openheim、Ostrowski-Taussky与Minkowski等著名不等式以及屠伯埙、杨新民等的有关结果，扩大了Minkowski不等式的指数范围。

After regular to faintness library matrix ω undertakes bizarre value is decomposed, the basis is given threshold value abandons bizarre value appropriately, express u σ what get matrix ω approximatelyv(kt, undertake to u and v the standard is mixed processing, use protruding to wrap a technology to undertake is not enjoying a sex and normal state sex processing, use the u after processing,σ and v generate new regular library before after subject function is mixed matrix, library of new and tectonic regulation, the function of new regular library and former regular library are approximate, but regular number decreases significantly.

本篇论文剩余部分，请联系九旭论文代写www.991lw.com网站客服qq：论文写作：1210196822 论文发表： 739878127 论文咨询：1210196822②qq.com，联系电话：013155803009。关键词：——模糊规则库；奇异值分解；凸包；约简；梗概：对模糊规则库后件矩阵ω进行奇异值分解，根据给定的阈值适当舍弃奇异值，得到矩阵ω的近似表示uσv(kt，对u和v进行标准和处理，并利用凸包技术进行非负性和正态性处理，利用处理后的u，σ和v生成新规则库的前件隶属函数和后件矩阵，重新构造规则库，新规则库的功能和原规则库近似，但规则总数显著减少。

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％。