查询词典 approximate differentiability

The FFT of Helmholtz equation on the regular domain is studied. And the multifrontal algorithm is used to solve the matrix equations in computational electromagnetics.Finally, the finite-difference approximate forms of Maxwell equations and the Despres transmission condition are discussed.

为了充分提高算法的计算效率，研究了规则区域上Helmholtz方程的FFT快速算法，以及有效地将多波前算法引入计算电磁学领域用于求解差分稀疏矩阵方程。

Because of the grid division adopted the approximate regular hexahedron unit,the displacement function adopted the as high as 9th ordered polynomial function the high pre...

由于网格划分采用了近似正六面体单元，位移函数采用了高达9次的多项式函数，通过自适应收敛的方法，得到了高精度的收敛结果。

After regular to faintness library matrix ω undertakes bizarre value is decomposed, the basis is given threshold value abandons bizarre value appropriately, express u σ what get matrix ω approximatelyv(kt, undertake to u and v the standard is mixed processing, use protruding to wrap a technology to undertake is not enjoying a sex and normal state sex processing, use the u after processing,σ and v generate new regular library before after subject function is mixed matrix, library of new and tectonic regulation, the function of new regular library and former regular library are approximate, but regular number decreases significantly.

本篇论文剩余部分，请联系九旭论文代写www.991lw.com网站客服qq：论文写作：1210196822 论文发表： 739878127 论文咨询：1210196822②qq.com，联系电话：013155803009。关键词：——模糊规则库；奇异值分解；凸包；约简；梗概：对模糊规则库后件矩阵ω进行奇异值分解，根据给定的阈值适当舍弃奇异值，得到矩阵ω的近似表示uσv(kt，对u和v进行标准和处理，并利用凸包技术进行非负性和正态性处理，利用处理后的u，σ和v生成新规则库的前件隶属函数和后件矩阵，重新构造规则库，新规则库的功能和原规则库近似，但规则总数显著减少。

The result of numeric computation demonstrates that the approximate directional algorithm is robust, the result of Monte Carlo simulation shows that the performance of the optimum four-element array structure is better than the common one or the regular tetrahedron one.

数值计算结果表明，提出的近似定向算法是可靠的；计算机蒙特卡罗仿真结果表明，导出的最佳四元阵列性能优于普通的四元阵和正四面体阵。

The remanence and coercivity approximate to 0. This method was simple, fast and the particle size of product was comparatively uniform.

该合成方法简单快速，产物剩磁和矫顽力都接近0，且粒度比较均匀。

Firstly, this paper uses the method of renormalization group to deal with the Ising Model of equilibrium phase transition and calculate and compare the critical index of the model of square cell with different lattices, which leads to the finding that the size of Kadanoff cell have greater influence on the approximate treatment of interactions between cells.

本文首先用重正化群方法处理了平衡相变的Ising模型，计算了不同格点数的正方形元胞模型的临界指数并进行对比，发现Kadanoff 元胞的大小对元胞间相互作用的近似处理影响较大。

The learning algorithm utilizes shape functions to approximate influence functions in integral transforms and estimate the control input to reduce repetitive error.

学习法则的补偿项是使用形状函数来趋近积分项中的影响函数，并且估测控制输入。

Thus, we have derived simple approximate expressions for the repulsive energy and force between two identical plates with constant high surface potential.

由于PB方程简化的原因，当颗粒之间的距离较远时，表达式发散，所以，它的使用范围在kh π，精确的位置在kh≤ 4。

Using linear superposition,approximate expressions have been derived for weak repulsive interaction energy and force between parallel plates with high surface potential.

结合文献 [3]给出的强相互作用表达式，对高电位平行平板型颗粒的相互作用给出了完整的描述，和精确数值解吻合相当好。

Its improved form of three terms series including Rubin second-order approximate terms and their exact residual term is then obtained.

采用叠加法和删除保留模态法导出了自由界面精确剩余模态三项和公式，它在Rubin二级近似项上增加了精确余项，导出非线性精确综合方程，构造了具有超收敛性质的迭代求解方程。

Tom: You are right, he worked hard all the time.

你是对的。他一直都是努力工作。

Take shortcomings,failures,and mockings of others as commonplace and a drive to complete oneself,hold your own opinion over the evalution and disscution divested from others,afterwards sink into the state of eliminate mistakes if any or encourge oneself being not being influenced by the sayinngs of others or having no ideas to do.

把缺点、失败及别人的耻笑等看成是一种常事，当成完善自己的动力，对别人的评价和议论自己心中有主见，做到&有则改之，无则加勉&，不为人言所左右或无所适从。