condensation matrix
英 [ˌkɒndenˈseɪʃn ˈmeɪtrɪks]
美 [ˌkɑːndenˈseɪʃn ˈmeɪtrɪks]
【计】凝聚矩阵
双语例句
- The whole stiffness matrix of structural system is derived by condensation approach. The moving process of deployable space truss structures was analyzed with the Moore-Penrose generalized inverse matrix.
分析了结构运动方程，并采用缩聚法建立结构总侧移刚度。采用广义逆矩阵方法分析空间可展桁架结构的运动过程。 - In order to improve the convergence rate of the dynamic condensation method, a new dynamic condensation method based on matrix power accelerated subspace iteration method is developed in this paper.
为了改善动力缩聚法的收敛率，笔者基于矩阵幂迭代法，建立了一种新的动力缩聚方法。 - By the principle of contragradient transformation and the static condensation in structural matrix analysis, the super_element stiffness matrices are formed, and a microcomputer program LSAP in FORTRAN language is programmed by the presented method.
通过采用结构矩阵分析中的逆步变换原理和静态凝聚方法，得到了超级单元刚度矩阵，并利用文中提供的算法编制了FORTRAN语言计算程序LSAP。 - Starting from the basic equations of static condensation, the algorithm is available to calculate the rotational response in accordance to structural displacement data by solving the generalized inverse matrix.
该算法从静力凝聚的基本方程出发，求解广义逆矩阵，由结构的位移测量信息计算结构的转角信息。 - In order to reduce the calculating work condensation of the entire stiffness matrix is used.
为了减小计算量采用了整体刚度矩阵缩减算法。 - Results: Condensation and differentiation of the mesenchymal cells around the Meckel's cartilage and osseous tissue were observed at 13 day. Bone matrix extended along the Meckel's cartilage from lateral to medial side, and finally covered the Meckel's cartilage at 21 day.
结果：胚胎13dMeckel's软骨周围间充质细胞凝聚、分化并开始成骨，骨基质沿Meckels软骨外侧向内侧方向延伸，于胚胎21d包绕Meckels软骨形成下颌骨； - A control equation of dynamic condensation matrix which relates the deformations associated with the master and slave degrees of freedom is derived directly from a modified eigenvalue equation. An iterative scheme is given for solving the equation at the same time.
本文从修改后的系统特征方程出发，导出了反映系统主、副自由度上变形关系的动力缩聚矩阵的控制方程，并给出了求解该方程的迭代解法。 - Memory Condensation of the Jacobi Matrix of Pipe Network Equation and Optimization of Node Symbols in the Pipe Network
管网方程Jacobi矩阵的一维压缩存贮与管网图节点标号的优化 - The constraint equation of the dynamic condensation matrix, which relates the deformations of the master and slave degrees of freedom, is directly derived from the original eigen equation at first.
该方法首先直接从原系统特征方程出发，导出反映系统主、副自由度之间位移关系的动力缩聚矩阵的控制方程，然后给出了相应的迭代求解方法和收敛准则。 - In finite element analysis the rotation of joints in the frame structure is considered. Then the rotation variables are eliminated by the static condensation method and the total stiffness matrix is obtained.
有限元分析中，考虑框架结构的节点转动，采用静凝聚方法得到结构刚度矩阵。 - Several distinct morphological features of PCD have been found in the developing starchy endosperm cells, e.g. nucleus deformation, chromatin condensation, nuclear envelope disruption, and nuclear matrix leakage.
伴随胚乳的发育进程，淀粉胚乳细胞核表现出衰退特征：核变形、染色质凝缩、核膜多处被降解破坏、核基质外泄等。 - The kept and reduced of freedom in the approach are related through a condensation matrix that is uesd to form a condensation eigenvalue problem.
保留和压缩的自由度通过一个缩聚矩阵联系，最初的缩聚矩阵由系统子矩阵定义。 - In this paper the way of static condensation is used to eliminate the other displacement couplinged with the vertical displacement and get the characteristic matrix equation of the vertical libration.
并对在该模型下建立的动力矩阵用静力凝聚法进行简化，消去与竖向位移耦联的其它位移，分离出关于竖向振动的特性矩阵方程； - We define white graph and white condensation for nonautonomous and nonlinear DEDS, obtain two necessary and sufficient conditions of reachability and observability, and canonical structure for the system, also give their matrix descriptions.
对于非自治非线性DEDS，定义了白色图和凝白色图，得到了系统能达和能观的充要条件，以及系统的标准结构，并给出了它们的矩阵描述。 - In specific, a summary of the formulation and solutions of structural analysis problem of piezoelectric trusses is presented. The condensation and direct LU decomposition methods are investigated in details, which are for the solution of the system equations with non-symmetric coefficient matrix.
总结了压电桁架结构有限元分析的基本方程和求解算法，并具体讨论了因为考虑机电耦合性质产生的具有非对称系数矩阵线性方程组的传统凝聚求解法和本文提出的直接LU分解法。 - Conventional ultrastructural observation showed that at the middle and late stage of endosperm development, several distinct morphological features of PCD had been found on the nucleus of starch endosperm, e.g. nucleus deformation, chromatin condensation, nuclear envelope disruption, and nuclear matrix leakage.
透射电镜观察结果表明，淀粉胚乳在胚乳生长分化期的中、后期，细胞核表现典型的植物PCD的形态特征：核变形、染色质凝缩、核膜多处降解破坏，核基质外泄等。