边条件

This paper deals with global existence and blow-up profiles for the solutions of some classes of reaction-di...

本文讨论几类反应扩散方程解的定性性质：具有局部源的初值问题和具有非局部源的初边值问题解的整体存在性和有限时刻爆破的条件，同时爆破，爆破集，爆破解的爆破率、渐近行为等。

Because the gneiss original geology environment balance is broken,objectively created geological condition for collapse and slide.

由于岩土体原有的地质环境平衡被打破，客观上为这些边坡的坍塌、滑动等地质灾害创造了地质条件。

Using laboratory experiment to adjust discharge runoff upstream, water content in earth, the slope and the grain size composition, to simulate havior of debris flow from landslide, in order to realize initial process of debris flow along gravel slope.

利用室内试验，调整后方迳流量、土体含水量、坡度与粒径组成等条件，模拟边坡土体崩塌产生坡面流动的过程，以期对砾石坡面引发土石流有更深一层的暸解。

Supposing the nonlinear term bounded, by using homotopy invariance theorem, we proved the existence of solutions of boundary value problems for a class of nonlinear ordinary differential equations.

在假设一类常微分方程边值问题中的非线性项有界的条件下，运用同伦映射不变性定理，得出了解的存在性结论。

Aiming at the question of undercut in high-speed welding,this paper presented the model of hydrostatics,mathematics calculation and experience of melten-pool.

针对高速焊接条件下的咬边问题，概述了熔池金属流体静力学模型、数值计算模型以及经验模型，并分析了各自的特点。

This general solution composed of the composite solutions made by trigonometric function and hyperbolic function, can satisfy the problem of arbitrary boundary conditions along four edges.

该一般解包括三角函数和双曲线函数组成的解，它能满足4个边为任意边界条件的问题。

There must be first, a vitious will' In his Introduction to the Principles of Morals and Legislation [2][2] under the heading 'Cases unmeet for punishment' Bentham sets out a list of the main excusing conditions similar to Blackstone's; he then undertakes to show that the infliction of punishment on those who have done , while in any of these conditions, what the law forbids 'must be inefficacious: it cannot act so as to prevent the mischief'.

在其《道德与立法原理导论》中22[2]，边沁在"不适用惩罚的情况"这一标题下，列举了一连串与布莱克斯通所列情况相似的主要的免责条件。然后，他力图表明，对在任何这样的情况下实施法律所禁止的行为的人适用惩罚，"必定是无效的：它不可能起到防止损害的作用。"

Due to its versatility and flexibility, the FEM is capable of modeling complicated structures as well as inhomogeneous materials.

有限元法求解的基本思想是把边值问题的求解转化为条件变分问题的求解。

In fact, for interior problem, solution of the direct boundary integral equation always exists.

事实上，对内边值问题，第一类Fredholm 直接边界积分方程的可解性条件是自然得到满足的，本文对此做了验证。

Based on ideal deformation theory, the authors developed a finite element inverse approach for sheet metal forming process simulation, and the computer program was implemented.

依据理想形变理论，研究开发了冲压成形过程模拟的有限元逆算法，并考虑了成形中的压边力，拉延筋等工艺条件，实现了计算机程序。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。