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.
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。
The coupled boundary integral equations and their reduced forms are deduced for hybrid mode problems, and these equations are discreted into a system of linear algebraic equations by moment method.
导出了关于混合模的耦合边界积分方程组及其退化形式，并用矩量法将之离散为齐次代数方程组，从而得波导的混合模传输常数；
A nonlinear system parameters identification problem is investigated in this paper by introducing a relaxation method used for solving the linear equations of the system.
研究了非线性参数系统模型的识别问题，通过引入求解线性方程组的松驰法思想，构造了一类新的迭代识别算法。
The adjoint variable method for design sensitivity analysis of multibody system dynamics based on ordinary differential equations is presented.
基于常微分方程数学模型建立了多体系统动力学设计灵敏度分析的伴随变量方法。
Equations of sliding mode for bilinear variable structure control system are structured by employing method of equivalent control.
使用等价控制方法构成双线性变结构控制系统的滑动模态方程。
By the matching design method, the dynamical equations of dosed loop system can match those of the open loop system.
方法采用匹配设计方法，通过匹配条件，使开环系统与闭环系统的动力学方程匹配。
The model is comprised of the general rigid-body equations considering apparent mass and the modeling method of suspension system based on the assumption of "equilibrium points".
建立了这类系统的动力学模型，包括考虑附加质量的一般刚体动力学方程和基于“平衡点”假设的吊挂系统建模方法。
The method ICCG. is one of the best iterative method for solving the system of linear algebraic equations, but it can only be applied to the symmetric and positive definite coefficient matrix.
ICCG方法是解线性代数方程组较为理想的方法，但它仅适用于具有正定对称的系数阵。
The management method about auxiliary system in different condition is explained in detail. The two deformed matrix thermal balance equations are proved in this essay.
详细地说明了在不同情况下辅助系统的处理方法，通过矩阵运算推导了矩阵热平衡方程的两种变形形式。
An iterative time-sharing method suitable for the solution of parabolic differential equations on a small scale digital-analog hybrid computing system is presented.
本文提出了一种适合在小型混合计算系统上求解抛物型偏微分方程及方程组的分时迭代法。
The time precise integration method shows great advantage to solve the stiff equations and nonlinear equations, it provides a new computation way for the research of flexible multibody system.
精细积分法在求解刚性方程和常系数线性方程时显示出很大的优越性，这为柔性体系动力学方程的求解提供了新的工具。
In this paper, an iteration method is presented for solving the dynamic equations of rigid flexible coupling system.
该文提出了一种求解刚柔耦合系统动力学方程的迭代法。
The kernel of this method consists in system measuring equations and system effective equation.
该方法的核心是系统影响方程和系统测量方程。
The description method of motion of flexible cable in the rotation base is given, and the dynamical equations of the system are established in this paper.
给出了转动基中柔性斜拉索的运动学描述方法，建立了该系统的运动学控制方程。
And then an new iterative method is presented to solve the nonlinear equations system obtained from moving least-square approximation.
之后，借鉴牛顿法、平衡法和摄动法对由移动最小二乘法得到的非线性代数方程组提出了新的求解方法。
Analytic geometry was used as an approximate method to discuss the equilibrium values of two typical dynamic equations of Life Energy System.
用解析几何作为一种近似的方法讨论了生命能量系统动力学模型中两个典型方程解函数平衡点的求解问题。
The bond graph method for the complete dynamic problem of mechanical system is introduced. The unified formula of system state-space equations is derived.
介绍了机械系统完全动力学问题的键合图法，推导出系统状态方程的统一公式。
Here, the action of SSSC is taken into account in rotor motion equations of power system and an adaptive nonlinear variable parameter control method for SSSC is proposed.
文章在电力系统转子运动方程中计及了SSSC的作用，提出了SSSC的自适应变参数非线性控制方法。
By representing the uncertain parameters as interval Numbers, the static governed equations of the structural system are obtained in this paper by means of the finite element method.
将结构系统中的不确定性参数用区间数来表示，用有限元法建立静力区间线性方程组。
In this paper, two new methods of building equations of motion of Locomotive Vehicle Track System are introduced: the principle of "set in the right position" and the method of making matrix.
针对机车车辆-轨道系统介绍了建立运动方程的两种新方法：形成矩阵的“对号入座”法则及矩阵组装法。
This article given another kind of proof using algebra method by system of homogeneous linear equations to the geometry question.
本文对这一几何问题利用齐次线性方程组给予了代数方法的又一种证明。
This paper applies the finite element method to water and heat equations in SPAC system.
应用有限元算法，对SPAC系统中的水分运动方程和温度方程分别进行数值求解。
The system of nonlinear algebraic equations is solved by using the continuation method and its periodic solution is obtained.
用延续算法对该代数方程组进行求解，得到系统的周期解。系统周期解的初始值通过时域数值积分得到。
The finite analytic method is used in the present study to calculate the turbulent flow field described with Navier-Stokes equations in body-fitted curvilinear coordinate system.
本文将有限分析方法用于曲线座标系上紊流N- S方程数值计算，研究了高雷诺数时叶栅粘性紊流流场。
Separation of variable method is applied to Hamilton system, which derives to the eigenproblem of Hamilton differential equations.
对于哈密顿体系的偏微分方程分离变量，导致哈密顿型微分方程及本征值问题。
This paper is investigated a preconditioned conjugate gradient method in solving a linear algebraic system of large sparse symmetric and positive equations.
本文研究了解决大型稀疏对称正定线性方程组的一类预条件共轭梯度法。
Bossed on an embedding method, a class of implicit iterative methods is established for solving nonlinear system of equations, and it includes the work of noted scholar m.
针对非线性方程组数值求解问题，利用嵌入法思想给出了一类隐式迭代法，这类迭代法包含了知名学者M。
Bossed on an embedding method, a class of implicit iterative methods is established for solving nonlinear system of equations, and it includes the work of noted scholar m.
针对非线性方程组数值求解问题，利用嵌入法思想给出了一类隐式迭代法，这类迭代法包含了知名学者M。
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