The model belongs to large-scale non-linearity system of equations.
该模型属于大型非线性方程组。
Finally, the fairing curve can be obtained by solving a linear system of equations.
最终通过求解线性方程组得到光顺曲线。
Contains a system of equations that describes the steady-state operation of a heat exchanger network.
包含描述一个换热器网络的稳态操作的方程序系统。
This unconstrained optimization problem may be transformed into nonlinear algebraic system of equations.
通过变换可将该无约束优化问题转化为求解非线性代数方程组的问题。
The problem of gravity field recovery can be attributed to the solution of over determined system of equations.
重力场恢复最终归结为超定线性方程组的求解问题。
We consider the problem of solving the finite element system of equations coming from symmetric elliptic boundary value problems.
本文研究椭圆边值问题有限元方程的求解。
An all-purpose algorithm, Monte Carlo algorithm, for solving linear and nonlinear system of equations was presented in this paper.
提出一种求解线性和非线性方程组的通用算法——蒙特卡罗算法。
This kind of schemes has advantages such as cardinal type, explicit calculation(no need to solve system of equations) and localization.
这类方法具有基数型、显式计算（无须求解方程组）及局部性等优点。
From the point view of applications, the matrix element of the involved linear system of equations is an explicit expression without numerical integration.
从应用角度看就是最终线性方程组每一元素均为显式表达，没有数值积分。
In order to solve the high order linear system of equations, we have used the frontal method with high accuracy and considerable economy of main memory space.
用节省内存空间而精度又高的波前法来求解此特大型方程组。
By the discretization of spatial variable in the equation, a third-order differential system of equations containing periodic time-varying coefficient is derived.
采用微分求积法对方程中的空间变量进行离散，得到仅含有时间变量的三阶周期系数微分方程组。
The characteristic velocities and the compatibility relations along characteristics are derived from the system of equations for the motion of thin magnetic flux tubes.
从细磁通量管运动方程组导出了特征速度、特征线及其相容关系。
After solving the system of linear algebraic equations, another problem is induced that requires revising this coefficient matrix in order to get a new system of equations.
在线性代数方程组已解出之后，另一个课题需要修改它的系数矩阵，从而得到一个新的方程组。
Utilizing the related physical model, the linear system of equations solved for the three components of the amplitude of the arbitrary point on the test object may be derived.
利用有关的物理模型，便可导出求解被测物体上任一点的振幅的三个分量的线性方程组。
Based on the partition of equivalent classes, the resolving of a linear system of equations and the calculation of the dual basis of the standard basis, three methodologies are presented.
基于等价类的划分、线性方程组的求解和标准基之对偶基的计算，提出了域元素分量代数表达式的三种求法。
The equations of mass conservations of the reactions arc described by a nonlinear parabolic system of equations. The objective function is the input quantity of gas in a fixed period of time.
反应的质量守恒方程为非线性抛物方程组，目标函数为一定时间内输入的气体量。
The KKT conditions of a nonlinear programming with linear inequality constrains can be transformed into a system of equations by NCP function. Then it is smoothed by Entropy smoothing function.
带不等式约束的非线性规划，其KKT条件可以通过NCP函数转化为一个非光滑的方程组，然后用熵光滑化函数光滑化，得到一个带参数的方程组。
The contributive equation of discontinuous interface to the system of equations is derived and nonlinear iterative algorithms for simulating the contact state of a discontinuous interface are studied.
为此，推导了不连续面对整体平衡方程组的贡献方程，研究了模拟不连续面实际接触状态的非线性迭代算法。
The contributive equation of discontinuous interface to the system of equations is derived and nonlinear iterative algorithms for simulating the contact state of a discontinuous interface are studied.
为此，推导了不连续面对整体平衡方程组的贡献方程，研究了模拟不连续面实际接触状态的非线性迭代算法。
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