The finite dimension approximating solution for initial-boundary value problem of coupling nonlinear system of hyperbolic equation is constructed by orthogonal basis of characteristic value sequence of the Laplace operator in the Dirichlet boundary conditions.

以Laplace算子在Dirichlet條件下的特徵值序列為正交基底構(gòu)造耦合非線性雙曲型方程組初邊值問題的有限維近似逼近解国产操逼免费看，證明該逼近解的一致收斂性大路色视频。

The wavelet function is very suitable for solving the boundary value problem of ODE,not only for it characteristic of finite basis function,but has advantage of frequency method.

由于小波函數(shù)既有有限元基函數(shù)的特征，又有頻域方法的優(yōu)點国产啪精品视频网站，加之對高頻信號的聚焦能力。av免费网站，非常適合求解微分方程邊值問題中文字幕日韩在线。

At first, basing on the boundary value problem concerned with fluid-composite structure interaction and characteristic of acoustic wave radiation, a generalized Hamilton variational principle is derived, and the equations of motion based on the finite element method is also derived.

首先，從復合結(jié)構(gòu)與流體相互作用問題的有關(guān)混合邊值問題出發(fā)私人午夜影视，針對聲波輻射特點一级毛片91网站十年网站，推導了一種廣義形式的Hamilton原理及有限元形式的運動方程。

characteristic boundary value problem：特者值問題

characteristic 特征 | characteristic boundary value problem 特者值問題 | characteristic class 示性類