第二，化学组分方程的求解。
The second, the solution of chemical multi-species equation.
本文研究椭圆边值问题有限元方程的求解。
We consider the problem of solving the finite element system of equations coming from symmetric elliptic boundary value problems.
从理论上研究了一类广义扩散方程的求解问题。
This paper presents a theoretical analysis for a class of generalized diffusion equations.
在初参数方程的求解中，利用了初参数影响系数矩阵。
The influence coefficient matrixes of initial parameter are used for the solutions of the initial parameter equations.
在以上研究的基础上，提出了该递减方程的求解方法。
Based on the above study, the solution to the decline equation was presented.
讨论了迁移理论中一类控制临界参数方程的求解问题。
In this paper, a class of the control critical parametric equations, which arises in transport theory is discussed.
微分模型没有模型误差，微分方程的求解存在舍入误差。
The differential model not has model error. Solving the differential equation has rounding error.
本文主要探讨可化为常系数的线性微分方程的求解问题。
This paper mainly deals with the solution to the linear differential equation that can be changed into the one with constant coefficients.
具有转向点的奇摄动方程的求解是一个较难处理的问题。
Solving singularly perturbed equation with turning point is a difficult problem.
这些方法和结果已成功的应用于各类非线性方程的求解。
These methods and results have been successfully applied to various of nonlinear equations.
将空间线性间断有限元方法应用于动态粒子输运方程的求解。
A linear discontinuous spatial finite element scheme for time-dependent particle transport equation is studied.
本文讨论了半空间模型的一类控制临界本征方程的求解问题。
In this paper we discuss a class of control-critical eigen-equations with half-space madia.
而一般具有外加微扰作用力的含时薛定谔方程的求解需要通过李群分解。
The general time-dependent SchrOdinger equation with external perturbance needs to be resolved through Lie group decompositions.
非饱和土中溶质迁移参数反演问题可以归结为非线性算子方程的求解问题。
Parameter inversion of solute transport inside unsaturated soils was generally solved through a nonlinear operator equation.
提出了区间变量的若干运算规则，和模糊有限元静力控制方程的求解方法。
Several efficient methods for solving the static governing equations of fuzzy FEM were presented.
用于板材成形模拟的有限元方程的求解方法主要有隐式积分和显式积分两种。
There are implicit integration and explicit integration methods to solve the finite element formulations for plate forming simulation.
后者由于把一个二阶微分方程的求解转化成为两次积分问题，也使计算过程简化。
For the latter, since we transform the problem to seek to solve the second order differential equation into that of twice integrations, the calculating process is also simple.
求解开普勒方程可用逐次逼近法，这种方法还可推广到非线性方程的求解问题中。
Kepler s equations can be solved with the gradual approach, which can be further extended to the solution of the non-linear equations.
稳态近似法的重要性是，它大大简化了在复杂的连串反应途径中速度方程的求解。
The importance of the steady state approximation is that it greatly simplifies the solution of the rate equations in complex consecutive reaction pathways.
采用矩阵迭代法可以直接迭代计算特征向量导数，避免了对奇异灵敏度方程的求解。
Using matrix iteration methods, the eigenvector derivatives can be iterated directly, solving the singular sensitivity equation can be avoided.
将有限差分法应用于流动方程及叶片方程的求解，采用贴体坐标系统处理边界条件。
The flow equations are solved using finite difference technique. Using body-fitted curvilinear coordinate system treats the boundary conditions.
利用区间数的分解和模糊分解定理，研究了一种结构模糊有限元平衡方程的求解方法。
Based on resolution of interval Numbers and fuzzy resolution theorem, we develop a method of solving the structural fuzzy finite element equilibrium equations.
在异步时序电路设计中，它将时钟方程和状态方程的求解归在统一的符号卡诺图上进行。
In design of pulsed asynchronous sequential circuits, it will solve for equations of clock and equations of state, on a symbolic Karnaugh map.
数值计算表明，这种方法可以降低方程的迭代次数约40%，并明显减少方程的求解时间。
Numerical results present that this method can decrease the number of iterative by 40% and reduce the computation time greatly.
数值计算表明，这种方法可以降低方程的迭代次数约35%，并明显减少方程的求解时间。
Numerical results present that this method can decrease the iterative number by 35% and reduce the computation time greatly.
方向鉴别法不仅可以用于换热器传热试验数据处理，也可用于压力降试验准则方程的求解。
The method of direction distinguishing not only is that used in heat transfer data processing of heat exchanger, but it is also used to find the solution of norm equation for pressure drop test.
以裂纹面上的位错函数为未知量将圆柱型界面裂纹问题化成一组奇异积分方程的求解问题。
The problem of a cylindrical interface crack is reduced to a system of singular integral equations with the aid of two unknown dislocation functions at the interface crack surface.
从这两方面的因素着手，借助模糊统计方法，探讨系统运动的模糊性及模糊方程的求解方法。
By means of fuzzy statistical methods, the discussion on fuzzy features of the system motion and the methods used to solve fuzzy equations is made.
利用L1范数把电力系统潮流方程的求解转化为对一个新的非线性规划模型L1LF的求解。
Based on L1 norm, this paper presents a novel nonlinear programming module L1LF including of power flow equations.
利用L1范数把电力系统潮流方程的求解转化为对一个新的非线性规划模型L1LF的求解。
Based on L1 norm, this paper presents a novel nonlinear programming module L1LF including of power flow equations.
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