查询词典 evolution equation

The damage distribution and tensile stress in the damage zone are calculated based on a modified Dugdale model and a damage evolution equation.

基于改进的Dugdale模型和已有的材料损伤率，计算了损伤区内的损伤分布和拉伸应力，讨论了损伤在整体材料破坏过程的作用。

In this paper, applications of theJacobi elliptic function expansion method and F-expansion method in constantand variable coe?cient nonlinear evolution equation are considered.

本文主要讨论了Jacobi椭圆函数展开法和F-展开法在求解常系数和变系数非线性波动方程中的应用。

In recent years, the development of symbolic computation accelerates the research of nonlinear evolution equation greatly.

近年来，符号计算的蓬勃发展，极大地推动了非线性演化方程的研究。

In the model, the evolution equation of damage was introduced and the time-dependent effect was taken into account.

在模型中，引入了损伤演化方程，考虑了时相关效应。

Based on the traveling solution theory of the nonlinear evolution equation, we discuss some nonlinear equations in this paper.

以非线性发展方程的行波解为基础，探讨了几个非线性发展方程的求解。

The mean curvature flow is a very important geometric evolution equation.

中曲率流是非常重要的几何发展方程。

This dissertation mainly studies finding exact solutions of some nonlinear evolution equation arrising from physics.

本文主要研究了在物理学领域中提出的一些非线性演化方程或方程组的精确解的求解问题。

In this thesis.Cauchy problem of evolution equation is discussed.

对于大多数形如上两式的方程，解不容易写出。

The constitutive equations and the damage evolution equation are deduced in detail.

详细推导了本构模型方程和损伤方程。

A damage evolution equation was introduced in the determination of the dynamic fracture criteria.

推导出一种实用的动态断裂准则；且在推导中引入了一个损伤演化方程。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。