查询词典 boundary

In the numerical simulation analysis, a Galerkin finite element method with arbitrary Langrangian-Eulerian coordinate is adopted to solve the flow and thermal fields for moving boundary problem.

又采用的数值模拟为Arbitrary Lagrangian-Eulerian座标描述系统，配合葛拉金有限元素法，处理此种流体与固体介面间相互影响的问题。

In this paper we introduce a finite element program design method for solving 3 D thoracic electrical field distribution,based on Borland C++ for DOS and using isoparametric element of arbitrary hexahedron.In the process of solving final finite element equation,this paper uses the method of blocking and 'getting big number' to deal with total coefficient matrix and boundary conditions.

本文介绍了一种采用等参数8节点任意六面体单元来求解人体胸腔三维恒定电场分布的有限元程序设计方法，程序的编制基于BorlandC＋＋ForDOS的编程环境，在对最终形成的有限元代数方程的求解过程中采用了分块处理总系数矩阵及"取大数"处理边界条件的方法。

A quantity that has a limit or boundary.The limit of this ratio as the length of the arc approaches zero.

微积分学数学的一个分支，处理单变量或多变量函数的极限、微分以及积分问题

The Arctic Circle is the boundary of this region of darkness.

北极圈就是这一黑暗地带的边界。

It is bordered by the Arctic Ocean to the north and has a northwestern boundary with Alaska.

著名湖泊有大熊湖、大奴湖和休伦湖、安大略湖等，是世界上湖泊最多的国家之一。

The paper , too, does with the corresponding argumentation of all kinds of boundary conditions.

论文对各种边界条件也做了相应的推导。

We introduce the principle and arithmetic of Finite Difference Time Domain method particularly, and primarily discuss on several essential questions including excitation sources, the conditions of stability of calculation, and Perfectly Matched Layer boundary conditions. All of these factors have effect on the results of the numerical simulation.

2详细介绍了有限时域差分法(Finite Difference Time Domain， FDTD)的原理和算法，着重讨论和分析了激励源设置、FDTD法的稳定条件、PML吸收边界条件等几个关键问题，这些因素会直接影响模拟结果。

In eight directions chain code border tracking code, which is stored in an array of border points vector direction, Storage is the boundary point coordinates.

于八方向链码的边界跟踪代码，其中数组存储的是边界点的矢量方向，存储的是边界点的坐标。

After the boundary, religion force and government power should be controlled still willingly by the spirit of toleration and can not arrogate each other.

也就是说，在政治与宗教、理性与信仰之间，理应有一个明确清晰的界限，以宽容的精神将双方限制于各自的畛域之内，不得有所僭越。

After the boundary, religion force and government power should be controlled stiil willingly by the spirit of toleration and can not arrogate each Other.

所以，宗教决不能凌驾于现世社会之上，而是应该拥有一种宽容精神，其最为关心的就是人类灵魂或者精神的自由与解脱。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。