matrix equation的例句大全

Through matrix norm analysis the estimation ( expressed in terms of the disturbance range of the system parameters) of the disturbance range in the solution of the disturbed algebraic Riccati equation is established. This method appears quite convenient for the practical computational purposes.

通过矩阵范数分析建立了摄动的Riccati代数方程的解的摄动界估计（以系统参数摄动界表出），从而提供了一种方便的实用计算方法。

It is seen that [ H] in the BEM equation is a singular matrix. Hence the solution of Neumann problem has an undetermined constant, it is known to be reference potential.

研究表明，边界元方程中[H]矩阵是奇异的，所以Neumann问题的解有个待定常数，这就是通常所谓电位参考点问题。

The nodal potential equation deduced from the generalized circuit may be expressed as follows: The augmented matrix of node potential equation of a generalized circuit is equal to the sum of all the part-matrixes of the circuit elements.

从广义电路上导出的节点电位方程可表述为：广义电路上节点电位方程的增广矩阵等于各单元电路的分矩阵之和；

Based on the basis of null space and M-P inverse theorem, a unified incremental solution formulae, expressed as the null space basis of the augmented matrix, were firstly formulated herein for the incremental equilibrium equation at the limit point and non-critical points.

根据零空间基和M-P广义逆理论，推导了结构非线性增量平衡方程极值点与非临界点解的统一形式，并直接表示为增广矩阵零空间基的形式。

By using the augmented state matrix of the linearized power system model and performing the corresponding sparsity-oriented calculation, the correction equation is solved exactly, and the speed of convergence for the selected Ritz values is asymptotically quadratic.

算法中使用了电力系统线性化模型中的增广状态矩阵进行相应面向稀疏的计算，可准确求解修正方程，以保证算法具有渐进二次收敛速度。

By combining rigid disk element and 3-D beam element the dynamical control equation of flexible rotor system and its analysis formula of coefficient matrix are developed.

将刚性圆盘单元和空间梁单元组集推导出了柔性转子系统的动力学控制方程及其系数矩阵的解析表达式。

Then the interfacial debonding of a particle embedded polymeric matrix material is analyzed, and the equation for solving the critical debonding time is derived.

其次，对无限大聚合物基体中粒子-基体界面脱粘问题进行了分析，导出了求解界面脱粘临界时间的方程，并且给出了常应变条件下界面脱粘时间表达式；

Two triangular equation systems with different matrix size were realized on the Linux clusters, then the calculation time and acceleration ratio were studied under different nodes and matrix scales.

在Linux集群服务器上进行了两种不同规模三对角方程组的实现，并研究了不同节点数目与计算规模下的计算时间和加速比。

An Analytical Study on Cherenkov Cascading Second Order Nonlinearity Transfer Matrix and Mode Eigenvalue Equation of Three-layer-material Plane Waveguide Formed by LHM

平板波导中切伦科夫型级联二阶非线性效应的理论分析含左手介质的三层介质平板波导的转移矩阵和本征方程的分析

Using the generalized matrix method based on non Cartesian tensor analysis with physical base, the continuity equation and Navier Stokes equations in nonorthogonal helical coordinate system are derived.

利用基于带有物理基的非笛卡儿张量分析的广义矩阵法，在非正交的螺旋线坐标系中，推导出了连续性方程和Navier－Stokes方程组。

This paper presents an equation of higher-order precise impedance boundary conditions represented by transition matrix according to the homogeneous Maxwell's equations in spectrum field and the utilization of the exponential matrix analysis in generalized spectrum field.

依据齐次的谱域麦克斯韦旋度方程组，利用广义谱域指数矩阵分析方法，给出了用旋转矩阵表示的高阶精确阻抗边界条件的计算公式。

By using algebraic basis of distribution method to calculate unit cost of service department, the key of the design is to employ matrix evaluate function offered by Excel to solve a simultaneous equation.

采用代数分配法来计算辅助生产车间单位成本，设计的关键是利用Excel提供的矩阵求值函数MDE-TERM（）解联立方程。

The structure character of system transfer matrices can be used to solve a class of singular H ∞ control problem and a reduced order H ∞ controller can be constructed in explicit form either by linear matrix inequations method or two algebra Riccati equation method.

一类奇异H∞控制问题可以利用系统矩阵的结构特征通过线性矩阵不等式或2代数黎卡提方程方法直接显式构造得到降阶控制器。

The welding robot kinematics analysis is achieved, coordinate transformation matrix using D-H method is built, and direct solution and inverse solution of the kinematics equation are deduced, which the foundation for the robot motion planning and trajectory control is established.

对设计的焊接机器人进行了运动学分析，用D-H法建立了坐标变换矩阵，推算出了运动方程的正、逆解，为机器人运动规划和轨迹控制奠定了基础。

Through the linear transformation of the linear space, this paper discussed the condition of Sylvester and Frobenius inequality taking mark of equality, and by extending them to the matrix polynomial, set up a type of extensive rank identical equation.

本文通过线性空间的线性变换讨论了Sylvester与Frobenius不等式取等号的条件，并将它们推广到矩阵多项式中，建立了一类广泛的秩恒等式。

First under certain assumptions, the problem to be solved is proposed, and then the method to design a new low-high gain state feedback control law by some matrix algebraic Riccati equation is given.

首先在一定的假设条件下，提出要解决的问题，然后利用矩阵代数Riccati方程给出了一种新的低&高增益状态反馈控制器的设计方法。

Applying analytical method, the exact transfer matrix of circular arches with constant cross_section is derived. The characteristic equation for the free vibration of circular arches with variable cross_section is established by use of transfer matrix method.

用解析法推导了等截面圆拱单元的精确传递矩阵，再应用传递矩阵原理建立变截面圆拱自由振动的特征方程。

The precise tangent stiffness matrix of space cable element is derived in this paper by using equilibrium equation.

本文采用状态平衡方程推导出用超越函数表示的空间索单元切线刚度矩阵的精确表达式。

The Accurate Total Equilibrium Equation and Tangent Stiffness Matrix of Three Dimensional Lattice Elements

空间桁架单元精确全量平衡方程及切线刚度

Firstly, the author utilizes the law of spline subdomain to construct the tangent stiffness matrix of spatial beam-column element and the geometrically non-linear stiffness equation of network shell structure and goes on its non-linear static analysis.

首先利用样条子域法建立空间梁&柱单元的切线刚度矩阵和网壳结构几何非线性的刚度方程，进行非线性静力分析；