查询词典 boundary element method

In the second chapter, the basic micro-dimensional statically determinate mechanism, and Boundary Element Method and its special resource program are introduced. In the third chapter, kinds of roller bearing longevity prolonging methods and elastic roll bend equivalent statically determinate roll system are discussed.

第二章阐述轧机微尺度理论的基础－微尺度静定机构学和边界元法及其专用程序，第三章论述二辊及四辊轧机轧辊弹性弯曲辊颈的倾斜的微尺度行为等效静定辊系和各类滚动轴承延寿机理。

The current response of a generator/collector system based on a double-barrel micropipet was simulated by boundary element method , from which the collection efficiency for different pipets with different geometry was calculated.

初步探讨了双通道微米管作为产生/收集装置所涉及的理论及其传质过程，应用边界元法数值拟合了收集效率与管形之间的关系，通过加速离子转移实验对拟合结果进行了验证。

By using the boundary element method and Duhamel principle, wellbore pressure with effects of skins and wellbore storage is obtained.

应用边界元方法和杜哈美原理获得了考虑井筒储存和表皮效应的井底压力。

Boundary Element Method is applied to simulate electron optics system of multi-beam klystron with PRPM focusing in this paper.

摘要该文采用边界元软件TAU对具有周期反转永磁聚焦结构的多注速调管电子光学系统进行研究。

In this paper we discuss the natural boundary element method for harmonic equation in an exterior elliptic domain.

引言 二十年来，自然边界元法已在椭圆问题求解方面取得了许多研究成果。

The calculation formulas of the boundary element method for the exterior acoustic radiation problem in the full-space and half-space are deduced, based on the wave propagat...

第一章评价了振动声辐射计算在结构低噪声设计中的作用；回顾并分析了振动声辐射计算发展的历史和研究现状；介绍了本。。。

In this thesis, the structures of gravity dam and earth-retaining wall are analyzed based on elastostatics Boundary Element Method.

本文基于弹性静力学边界元理论，进行了重力坝和挡土墙的结构分析，并编制了相应的边界元FORTRAN程序，其中包括相应问题的输入数据前处理子程序。

The recent development of the Boundary Element Method has attracted wide interest, although it has still not been used in the study of hydrogeology.

近年来边界单元方法的研究有所发展，虽然还未被广泛的采用作为研究地下水运动的数学工具，但是这种方法的独特之处已引起了很多研究者的兴趣。

Irregular frequency ; hydrodynamic coefficients ; integral equation theory ; boundary element method

不规则频率；水动力系数；积分方程理论；边界元方法

Thin body ; acoustic impedance ; integral equation ; boundary element method

薄壳体；声阻抗；积分方程；边界元方法

Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事，那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来，随着部分预应力砼梁应用的推广，发现我国规范所采用的名义拉应力法的计算结果不稳定。