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Methods Three different concentrations of the n - butanol extract of MOH ( BEM ) : 0.038 g · L ~ ( - 1 ), 0.11 g · L ~ ( - 1 ) and 0.34 g · L ~ ( - 1 ) were prepared.

巴戟天醇提取物 ( BEM ) 配成含生药0.038g·L~ ( -1)、0.11g·L~ ( -1 ) 、 0.34g·L~ ( -1 ) 三种浓度药液.

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BEM triangulation mesh generation method was mainly investigated and further proposed generation algorithm through restriction points.

重点研究了BEM中三角网格剖分方法,提出了过约束点的剖分算法.

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Two - dimensional stress intensity factors are solved by BEM with crack closure integrals.

应用边界元法结合裂纹闭合积分求解二 维 裂纹应力强度因子.

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Interaction between foundation and superstructure has been analysised concretely with BEM theory.

利用边界元法对地基与上部结构相互作用做了较为具体的理论分析.

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Fast multipole BEM is a new algorithm developed for BEM these years.

快速多极边界元法(fastmultipoleBEM)是近几年发展起来的边界元新型算法.

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We compile the second - order element algorithm for BEM analysis calculation software.

编制了三维静电场边界元法的二阶等参元有限元单元的计算软件.

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Depois de iniciar o projecto , primeiramente faz bem o trabalho da prepara & ccedil ; & atilde ; o.

工程开工后, 首先做好施工准备工作.

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The boundary integral in BEM Boundary Element Method effects the precision and the speed method.

边界元中的边界积分计算影响计算精度和计算速度.

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Based on the original scheme, a new version fast multipole BEM is presented for two - dimensional elasticity.

在初始格式的基础上, 进一步提出适用于二维弹性力学问题的新型快速多极边界元格式.

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Eight - nodded curvilinear quadrilateral isoparametric shell element is used both in the FEM and in the BEM.

在有限元方法和边界元法中均采用了八结点曲面四边形等参单元.

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A finite element method with boundary element method ( FEM - BEM ) is presented for computing electromagnetic induction.

提出了用有限元 - 边界元法计算三维电磁场感应问题.

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The advantage of boundary element method ( BEM ) is that one dimension is reduced for solving problems.

边界 元法在势流计算中具有使问题降低一维的优点.

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And the applications of solving the two mathematical models with the domain discretization BEM are studied.

研究了区域剖分边界元方法在求解这两类数学模型时的应用.

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The difficulty of treatment of the nearly singular integrals hindered applications of Boundary Element Method ( BEM ).

几乎奇异积分的计算困难阻碍了 边界 元法的工程应用.

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The study on BEM has been a challenging topic for the scientists, the engineers and technicians.

故对边界元法的研究一直很受学者和工程人员的重视.

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