查询词典 difference boundary value problem

In Chapter 3,the applications of boundary value problem to the system with Allee effect and impulsive effect are given.

第3章主要讨论了边值问题在具有Allee效应单种群生物动力系统中的应用。

In Chapter 4,the applications of boundary value problem to the system of two species with impulsive control in finite time are investigated.

第4章考虑了边值问题在两种群脉冲生物动力系统中的应用。

This paper considered the existence of solutions to boundary value problem of several kinds of nonlinear sys...

本文利用锥理论，不动点理论，Krasnoselskii不动点定理等研究了两类奇异微分方程非线性边值问题解的情况，得到了一些新成果。

In this paper, we study the existence of at least one or two positive solutions to the two different kinds of nth multipoint boundary value problem.

在该结论的基础上，又给出并证明了四个推论。最后，我们举例说明这些结论的应用。

The existence of three positive solutions for boundary value problem of third order differential equation is studied.

证明了几个新的最大值原理，并利用这几个新的最大值原理证明了两类三阶微分方程边值问题解与正解的存在性。

A new efficient method of numerical iteration solution to the boundary value problem was put forward.

结合航天飞机和飞马火箭的制导律，进行了制导技术的开发，提出了一种新的基于该控制律的火箭真空段运动的多变量边值问题的有效数值迭代解法。

We research the singularity of linear boundary value problem by making use of localizabledistinguishing feature of wavelet.

我们利用小波具有良好的局部化特点来研究线性边值问题的奇异性，提出了改进的小波配点法。

In this paper we will study the uniqueness of weak solutions of the first boundary value problem for a degenerate parabolic equation.

本文研究了一类具有退化性的抛物型偏微分方程的第一边值问题的弱解的唯一性。

This paper concerns with the initial and boundary value problem for a nonlinear diffusion equation with degeneracies.

研究具退化性的一类非线性扩散方程的初边值问题。

In this paper a two2point boundary value problem for a system of singularly perturbed ordinary differential problems is considered.

讨论奇摄动常微分方程系统的二点边界值问题，这是奇摄动问题中较难的部分。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。