查询词典 integrals

The necessarity and sufficiency condition of weakly sequential semicontinuity for variational integrals are obtained in the setting of Orlicz-Sobolev space, which generalizes the corresponding results for variational problems with polynomial growth.

研究了非多项式增长的变分泛函，利用Orlicz空间理论，得到了其在Orlicz-Sobolev空间中弱序列下半连续的充要条件，推广了关于多项式增长的变分泛函的相应结论。

Impsons Integration: In numerical analysis, Simpson s rule is a method for numerical integration, the numerical approximation of definite integrals.

pecifically：：辛普森整合：数值分析中，辛普森法则是一种方法，数值积分，数值逼近定积分。具体来说

Singular integrals of several complex variables Sun Jiguang as a main participant, 1996

多复变数奇异积分（主要参加者孙继广，1996

Founded upon these results, singular stress fields, complex stress intensity factors and energy release rate for local extension of 3-d planar crack on the interface are rigorously obtained by use of dominant-part analysis of 2-d hypersingular integrals.

在这些研究结果的基础上，应用二维超奇异积分的主部分析方法，精确地得到了界面三维平片裂纹前沿的应力奇性场、复应力强度因子和裂纹局部扩展时的能量释放率。

In late of 1990s, an efficient numerical method is developed to deal with nearly singular integrals in boundary integral equation for composites.

采用薄体分析边界元法进行多层结构应力分析是国际90年代末最新技术。

Because of the fundamental solutions, there are weakly and strongly singular integrals in the integral equations, where r is the distance between the source and the field points.

基本解的位移场和应力场的奇异性阶数分别为和，这里为场点和源点的距离。

Fundamental study on numerical computation for singular integrals withHilbert kernel and discrete Hilbert bo...

本文对带Hilbert核的奇异积分的数值计算和离散Hilbert边值问题作了一些基础性研究。

In calculating the stress and displacement on the loading surface, these singular integrals must be carefully solved.

在计算加载面上的位移和应力时应处理好奇异积分。

The Galerkin's method solution of electromagnetic field integral equations for e lectromagnetic scattering problems of perfectly conducting object requires calcu lation of singular double surface integrals.

利用电磁场积分方程的伽略金法求解理想导体电磁散射问题时需要计算奇异性的二重面积分(即4维积分)。

So up to now,it is much significant to study two-center overlap integrals over Slater type atomic orbitals.

因此，发展基于Slater原子轨道上的双中心重叠积分，迄今仍是一个有意义的课题。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。