variational equation中文什么意思

例句与用法

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1. A class of variational equations and the boundednes of its solution
   一类变分方程解的有界性
2. The explict structure of solution of a class of symmetric variational equation by stationary topy
   一类平稳型对称变分方程解的显式结构
3. Connexion of first integrals with particular solution to the variational equations for birkhoffian systems
   系统的第一积分与其变分方程特解的联系
4. In this paper , the boundary problem of laplace equation is changed into the variational equation which is equivalent to the boundary integral equation . using linear element , it is solved by galerkin boundary element method
   本文把laplace方程的边值问题转化为边界积分方程后，通过与边界积分方程等价的变分形式，采用线性单元，利用galerkin边界元方法求解。
5. In efgm , in order to get a numerical solution for a partial differential equation , the shape function is constructed by moving least squares ( mls ) , the control equation is derived from the weak form of variational equation and essential boundary conditions are imposed by penalty function method
   它采用移动最小二乘法构造形函数，从能量泛函的弱变分形式中得到控制方程，并用罚函数法施加本质边界条件，从而得到偏微分方程的数值解。