Some equivalent representations of complex positive semi definite matrices are given by using equivalent conditions of positive semi definite of real symmetric matrix.
利用实对称矩阵的半正定之等价条件给出了复正半定矩阵的几个等价条件。
The third chapter analyzes several mesh quality smoothing and optimization methods, and imports a method that optimizes the node Numbers to reduce the semi-bandwidth of rigidity matrix.
第三章讨论了网格质量修匀及优化技术，并且引入网格节点编号优化方法以减小总刚矩阵的半带宽。
Applying QSPM matrix analysis, to get the strategy of "Peel off low voltage and semi-conductor ceramic capacitor, develop new type varistor and new type military components".
运用QSPM矩阵分析，得出“剥离低压、半导体瓷介电容器，开发压敏电阻和新型军用元器件产品”的战略。
When crack expanding problem is studied, a high efficiency semi-analytical matrix perturbation method is put forward.
对于裂纹扩展问题，提出了一种高效的半解析矩阵摄动法。
Numerical examples show that the negative semi-definite matrix condition of exponential stability and the controller design method are feasible.
数值算例说明指数稳定的半负定矩阵条件和控制器设计方法是可行的。
Using the notion of coefficient matrix and maximal element. We prove that the Lie algebra is semi-simple and it has no abelian two dimensional subalgebra.
利用系数矩阵和极大项，证明了这类李代数是半单李代数且没有二维交换子代数。
The stiffness matrix of semi-rigid steel frames and the fixed end moment are deduced, based on the connection element method incorporating the effects of joint flexibility.
采用连接单元法，考虑连接柔性的影响，推导出半刚性框架梁柱的刚度矩阵及半刚性梁的固端弯矩。
In this paper, we use semi-definite matrix to generalize geometric inequalities and obtain a general result.
本文以半正定矩阵为工具，统一了一类几何不等式，获得了一个相当一般的结果。
The rank of matrix which two matrices act right semi-tensor product is given.
介绍了矩阵的一种新的运算-拟半张量积，并相应的引入了一系列新的概念及其性质。
It establishes the study foundation for metal matrix composites prepared by infiltration-stamp forging in semi-solid state integral technology.
新工艺为金属基复合材料压力下浸渗半固态模锻成形一体化工艺奠定了研究基础。
We expressed the results in the forms of semi-matrix, complete-matrix and constellation figures.
并以半矩阵、全矩阵和星座图等形式表达测定结果。
Displacement of stress-resultants computation technique of semi-rigidly connected steel frames inclucing stiffness matrix method, hand calculation method has been proposed.
本文提出了半刚性连接钢框架位移和内力计算的刚度矩阵法，另外还提出了在水平荷载和竖直荷载作用下内力的简化计算方法。
Reverse Order Law for the (t, s, 2) -inverse of Triple Matrix Semi-tensor Product.
三矩阵右半张量积的(T,S,2) -逆的反序律。
The research results of the paper can be used for qualitative and semi-quantitative analysis of matrix and alloy element. The i…
研究结果可用于钴基合金基体及成分元素的定性和半定量分析，能满足材料牌号鉴别的需要。
The ceramics matrix composites can be formed by pseudo-semi-solid thixoforming and the forming temperature was much lower than the melting temperature of the high-melting phase-nano-powder.
用伪半固态触变成形技术能够成形陶瓷基复合材料，成形温度大大低于高熔点相纳米粉体熔化温度。
The ceramics matrix composites can be formed by pseudo-semi-solid thixoforming and the forming temperature was much lower than the melting temperature of the high-melting phase-nano-powder.
用伪半固态触变成形技术能够成形陶瓷基复合材料，成形温度大大低于高熔点相纳米粉体熔化温度。
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