1) system of equations
方程组
1.
The sole existence of the solutions of the binary operator system of equations;
二元算子方程组解的存在唯一性
2.
We prove the characters of A-(N){i,j…}and applications in solving the system of equations.
定义了N次广义逆,它是一般的广义逆的推广,给出了它及A{-i,(jN…)}的一些性质以及在解方程组中的应用,讨论了它和一般广义逆的关系。
3.
Introducing some common methods for the derivation of implicit function determined by system of equations: to explicitize implicit function,to differentiate equation,to use perfect differential.
介绍求解由方程组确定的隐函数求导问题常用的几种方法:将隐函数显化,方程两边直接求导,利用全微分。
2) equations
[英][i'kweiʃən] [美][ɪ'kweʃən]
方程组
1.
Particle Swarm Optimization with controller for solving equations;
求解方程组的控制微粒群算法
2.
Application of genetic algorithm in solving equations of containing error;
遗传算法在求解含错方程组中的应用
3.
This paper considers a system of reaction kinetic differential equations in the complex petroleum processing.
利用其线性结构以及所谓的迭加原理,对于石油加工过程复杂反应动力学集总微分方程组导出了方程通解的一般表达式。
3) equation system
方程组
1.
The existence of positive solution for a second-order three-point equation system was investigated.
利用Krasnosel′skii不动点定理,研究了一类二阶三点非线性常微分方程组正解的存在性问题,得到了正解存在的几个充分条件。
2.
This paper gives out solutions of linear first-order difference equation system and probes into the change trend of solutions.
本文给出了一阶线性差分方程组的解,并简单讨论了解的变化趋势。
3.
Using the method one and again the equations can be translated linear differential equation system and be solved.
采用函数迭代法,给出一个引理,提出三类新的高阶非线性常微分方程,反复利用函数的迭代使之转化为微分方程组的求解,再应用积分法,以获得原微分方程的通积分公式,从而论证了方程的可积性,直接运用通积分公式,使得求解相应方程的解的过程大为简化。
4) equation group
方程组
1.
New method based on genetic algorithm for resolving algebraic equation groups;
一种基于遗传算法的求代数方程组数值解的新方法
2.
Based on Solution 6 of Article [1],some special equation groups and determinants are derived from the partial fraction of rational function.
在文献[1]中的解法6的基础上继续进行探究,并由有理函数的分项公式引出几类特殊方程组和特殊行列式。
3.
Some properties of golden section series and instability of equation group with coefficient of concomitance matrix A n are discussed.
本文讨论了黄金分割序列的几个性质及其以相伴矩阵An 为系数的方程组的不稳定性 ,并求出了An 的特征
5) MESH equation groups
MESH方程组
1.
This paper discusses the methods for solving MESH equation groups for a distillation tower.
讨论了精馏塔MESH方程组的求解方法,介绍了相平衡系数简化模型及构造的双重迭代算法。
6) Euler equations
Euler方程组
1.
High performance parallel computing of implicit LU scheme for 3D Euler equations;
三维Euler方程组隐式LU分解的高性能并行计算
2.
A series of advection non conservative equations describing the material qualities are incorporated in the conservative Euler equations.
以波传播算法为基础 ,通过Roe方程近似求解Riemann问题 ,同时采用相同的数值差分格式求解流体动力学Euler方程组和界面方程组。
3.
Based on the work of Hughes[1], a streamline upwind/Petrov-Galerkin(SUPG) weighted residual formulation is presented for the two-dimensional unsteady compressible Euler equations.
本文在文献[1]的基础上,构造了二维非定常可压缩Euler方程组的SUPG变分方程组。
补充资料：方程组
又称“联立方程”。把若干个方程合在一起研究，使其中的未知数同时满足每一个方程的一组方程。能同时满足方程组中每个方程的未知数的值，称为方程组的“解”。求出它所有解的过程称为“解方程组”。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条