According to GBEM,a fullysymmetric Galerkin multi-zone boundary element methodisproposed in this paper.Based on regarding the coefficient matrix as thesum of a symmetric part and a non-symmetric one,this problem is solvedby adopting a proper assembly.Following this treatment,GBEM will beextended for a wide scope.

針對(duì)這一問(wèn)題国产真人一级做a片，(1)本文在單域伽遼金邊界元的基礎(chǔ)上欧美日韩国产精品激情，采用先生成各子域的方程超碰av在线免费观看，將系數(shù)矩陣表達(dá)為對(duì)稱部分與非對(duì)稱部分之和草久草久，通過(guò)恰當(dāng)?shù)募煞绞剑菍?duì)稱部分的方法日本高清视，提出了一種完全對(duì)稱的伽遼金邊界元子域法日韩国产区，拓寬了伽遼金邊界元法的使用范圍。

We study a pinching theorem for submanifolds of locally symmetric space in this paper.This paper has three chapters.In the first chapter, we give a brief introduction of the property of submanifoldsin locally symmetric space,which prepares for the proof of the following main results.

本文研究局部對(duì)稱空間中子流形的pinching問(wèn)題视频毛片，全文共分為三個(gè)章節(jié)：第一章節(jié)介紹局部對(duì)稱空間中子流形的性質(zhì)亚洲天堂国产制服，從而為后面主要結(jié)果的證明作準(zhǔn)備。

In section 2,we characterize the minimal ideals of finite dimensional symmetricself-dual Lie algebras over the complex field and gives an optimistic lower bound for thedimension of the space of invariant symmetric bilinear forms on a symmetric self-dualLie algebra by means of the number of linearly independent minimal ideals.

在第二節(jié)中老乱女中文字幕熟女熟妇，我們完全刻劃了有限維對(duì)稱自對(duì)偶李代數(shù)的極小理想国亚洲视频；用線性無(wú)關(guān)極小理想的個(gè)數(shù)給出了一個(gè)對(duì)稱自對(duì)偶李代數(shù)上由不變對(duì)稱雙線性型構(gòu)成的線性空間維數(shù)的最好下界

This paper deals with the problem of finding a lower-order linear continuous time-invariant stable state space symmetric system to approximate a given higher-order linear continuous time-invariant stable state space symmetric system so that the L_2 norm of the model mismatch is minimized.

研究用一個(gè)低價(jià)隱定連續(xù)線對(duì)稱性時(shí)不變系統(tǒng)去近似一個(gè)高階隱定連續(xù)線對(duì)稱性時(shí)不變系統(tǒng)以使它們之間的L2 -范數(shù)誤差最小化。

Based on mathematical analysis, elastic geostress field is a symmetric second-order tensor, which can be expressed as symmetric matrix and studied by its eigenvalue and eigenvector.

根據(jù)對(duì)二階張量的數(shù)學(xué)分析免费激情网址，通過(guò)求取二階張量的特征值與特征向量五月天亚洲综合在线电影，導(dǎo)出了對(duì)稱張量在空間幾何學(xué)中對(duì)應(yīng)的二次曲面。

In order to obtain symmetry and parallel polarized light,the double Wollaston prism is amended. After getting symmetric polarized light at a big splitting beam angle,an ordinary triangular prism is added so that the symmetric light beam can be divided into parallel light beams.

為了獲得對(duì)稱且平行分束的偏振光中国精品Jizz免费看，對(duì)雙Wollaston棱鏡進(jìn)行了修正精品欧美视频在线观看视频，在獲得大分束角的對(duì)稱偏振光后，配合普通玻璃三棱鏡午夜少妇高潮在线看大片，使對(duì)稱分束光變成平行分束光网红日批视频，通過(guò)改變?nèi)忡R與雙Wollaston棱鏡間的距離來(lái)改變平行光的剪切距離亚洲精品在线视频。

In order to obtain symmetry and parallel polarized light, the double Wollaston prism is amended. After getting symmetric polarized light at a big splitting beam angle, an ordinary triangular prism is added so that the symmetric light beam can be divided into parallel light beams. The distance between the triangular prism and the double Wllaston prism is changed so that the distance of the shearing parallel light can be changed.

為了獲得對(duì)稱且平行分束的偏振光国产高清无码视频在线播放，對(duì)雙wollaston棱鏡進(jìn)行了修正，在獲得大分束角的對(duì)稱偏振光后欧美视频日，配合普通玻璃三棱鏡亚洲图片无码，使對(duì)稱分束光變成平行分束光，通過(guò)改變?nèi)忡R與雙wollaston棱鏡間的距離來(lái)改變平行光的剪切距離日韩毛片色哟哟一区二区三区四区五区。

Pages: 444 This landmark among mathematics texts applies group theory to quantum mechanics, first covering unitary geometry, quantum theory, groups and their representations, then applications themselves—rotation, Lorentz, permutation groups, symmetric permutation groups, and the algebra of symmetric transformations.

頁(yè)： 在數(shù)學(xué)正文中的444這標(biāo)志建筑物把群論用于量力學(xué)性色av不卡无码中文字幕，首先包括單位的幾何學(xué)，量子理論伊人av导航，組和他們的表現(xiàn)又粗又长黄片，應(yīng)用themselvesotation国产一级性交高潮片，洛倫茨，換變組口爆在线，勻稱換變組和勻稱的轉(zhuǎn)變的代數(shù)的然后国产精品自拍网。

Based on the structure of Wollaston prism, a new design of symmetric beam splitting prism is given. From reforming the end surface of o light, we can get symmetric beam splitting.

基于Wollaston棱鏡的結(jié)構(gòu)，給出了對(duì)稱分束偏光棱鏡的一種新的設(shè)計(jì)一级一级一片在线观看，即通過(guò)修正 o 光束的出射端面來(lái)實(shí)現(xiàn)對(duì)稱分束婷婷色五月开心综合先锋影音。

Based on the structure of Wollaston prism, a new design of symmetric beam splitting prism is given. From reforming the emergent end surface, we can get symmetric beam splitting.

基于Wollaston棱鏡的結(jié)構(gòu)，給出了對(duì)稱分束偏光棱鏡的一種新的設(shè)計(jì)亚洲男人女人视频，即通過(guò)修正光束的出射端面來(lái)實(shí)現(xiàn)對(duì)稱分束123区无码乱伦。