选择共轭梯度法解决由有限元法形成的大型稀疏矩阵方程，应用FORTRAN语言编制了数值模拟系统软件。
Conjugate gradient method were choosed to solve the large sparse matrix equations induced by the FEM and computer language FORTRAN was used to programme the numerical simulation system software.
当求解矩阵方程时，计算机对求解的问题有内存和速度的限制。
When solving matrix equation, it may be limited by the memory and the speed of the computer.
用蒙特卡罗方法模拟固体中电子散射的计算量很大，为此给出一个描述这一过程的矩阵方程。
To avoid complex computation in Monte Carlo simulation for electron scattering in solid, a new matrix equation to describe the process is presented.
根据电路基本定律，列出了计算各层定流的矩阵方程并推导了有关的计算公式。
Based on elementary circuit theorems, the matrix equations for calculating layer currents are set up and some formulas are deduced.
然后将其与地震子波褶积，使其求解结果与实际地震数据的最小平方问题归结为求解一大型稀疏矩阵方程，并采用奇异位分解法求解。
The least square problem of the convolution result and real seismic data can be considered as the solution of a huge rarefactional matrix equation, which can be solved by singular value decomposition.
基于一类矩阵方程的参数化解，给出了该比例加微分反馈特征结构配置设计参数化方法。
Based on parametric solutions for a type of matrix equations, a parametric method for this eigen-structure disposition problem is propose.
本文运用实际系统向二阶模型逼近的方法，导出了求解调节器参数的矩阵方程，并编制了相应的计算机辅助设计的程序。
In this paper, a matrix equation for solving regulator parameters is derived, based on approximating the practical system to a typical two-order model. Corresponding CAD program is provided.
本文从串级调速控制系统的物理过程出发，推求出几组基本的电磁方程、动态结构图及矩阵方程。
This paper starts from the physical processes of cascade speed control system and derives several groups of elementary electromagnetic equation, dynamic block diagrams, and matrix equations.
该算法是在粗确定插补点参数后，引入误差补偿值，通过求解矩阵方程提高插补点的计算精度。
The interpolation precision was improved by introducing error compensation and solving the matrix equation after interpolated points' parameter had been computed roughly.
非线性矩阵方程来源于控制理论，梯形网络，动态规划，排队理论，随机过滤，统计学等应用领域。
Nonlinear matrix equations arise in areas of control theory, ladder networks, dynamic programming, queueing theory, stochastic filtering and statistics.
文中给出了系统的译码矩阵方程，并对几种特例进行了讨论。
The decoding matrix equations of the system are given, and some special examples have been discussed.
模型可以写成矩阵方程的形式，在特定情况下模型简化为没有固相析出的并流多效蒸发模型。
The model can be expressed in matrix equation. The model of cocurrent multi effect evaporation with no solid separation is a simplified example of the new model.
构造了一种迭代法求一类矩阵方程的最小二乘双对称解。
An algorithm was constructed to solve the least squares bisymmetric solution of a class of matrix equation.
约束矩阵方程问题广泛应用于自动控制、经济、振动理论以及土木工程等。
The constrained matrix equation problems have been widely used in control theory, economic field, vibration theory, civil engineering and so on.
最后，由梁单元结点力平衡建立分析弹性地基梁的矩阵方程。
At last, the matrix equation for analyzing elastic foundation beam is held up by the equilibrium of node forces.
本文使用奇异值分解法求解矩阵方程的最小二乘解。
A least squares solution via singular value decomposition is used to solve the matrix equation.
然后求解这个加权矩阵方程，得到频率域的稀疏解。
Then the sparse solution in frequency domain can be obtained through computing the weighted matrix equation.
研究了矩阵方程在离散情况下的反散射问题，通过推导得出了有关散射数据和反散射解。
The inverse scattering problems of the matrice equation have been researched and the scattering data and the solution of the inverse scattering problem have been obtained.
该方法克服了有限元或有限差分法需求解大型矩阵方程的困难，计算简单、结果可靠。
This method is available for solving large matrix equations with (Finite Element method) or Finite Differential Element method.
本文利用该原理解矩阵方程。
This paper use the principle to solve Lyapunov matrix equation.
稀疏向量法通过利用向量的稀疏性来提高求解矩阵方程的效率，它被成功地应用到电力系统分析的众多问题。
The sparse vector method enhances the efficiency of matrix solution algorithms by exploiting the vector sparsity. It has been successfully applied to many problems arising in power systems.
将物体的对称性应用到求解过程中，从而简化了矩阵方程，大大节约了计算量和计算时间。
With the symmetry applied to the solution process, the matrix equations were simplified, and the amount of calculation was reduced greatly.
介绍了利用矩量法求解线面复杂结构目标的电磁散射问题，并给出了一般的矩阵方程。
First, the problem of scattering by arbitrarily shaped objects is studied by the method of moment (MoM), when a thin wire antenna exists, with the general matrix equation given.
本算法用自适应算法，二次型共轭梯度算法，解前后向预测构成的矩阵方程。
The new algorithm uses the quadratic conjugate gradient algorithm (QCGA) to solve the forward-backward linear prediction matrix equation.
应用一种新的随动坐标系转换方法，给出用于转换生物组织中光子空间传输坐标的矩阵方程。
A new transformation method for follow-up coordinate system is used and a matrix equation for transforming spatial transporting coordinate of scattering photons is given.
并对多节点规则网络所采用的矩阵方程本征值解法的意义进行了讨论。
The physics meaning of eigenvalue computation of matrix equation of the regular network is also discussed .
这些方程以单列矩阵方程表示会更简单。
These equations are written more concisely as a single column matrix equation.
约束矩阵方程问题是指在满足一定约束条件下的矩阵集合中求矩阵方程的解的问题。
The problem of constrained matrix equation is to find solutions of matrix equations in a set of matrices satisfying some constrained conditions.
约束矩阵方程问题是指在满足一定约束条件下的矩阵集合中求矩阵方程的解的问题。
The problem of constrained matrix equation is to find solutions of matrix equations in a set of matrices satisfying some constrained conditions.
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