We discussthe propertiesofthe adjoint operator of unilateral weightedshift,prove that is astrongly irreducible Cowen- Douglas operator, and compute the 0 group of the commutant algebra of .

計算了代數(shù)я={f：f在開圓D盤上解析人人爽爽人日人干人日人，在■上連續(xù)}的K_0群，討論了內(nèi)射單邊加權(quán)移位算子的伴隨算子的性質(zhì)91偷拍南宁老熟女合集，證明了是強不可約的Cowen-Douglas算子欧美一级片电影在线观看，然后計算出的換位代數(shù)的K_0群

A multivariate vector autoregression model is established, in which energy is first added into the Dobb-Douglas production function as an independent variable to examine the relationship between energy and the economic growth of China.

首次將能源作為新的變量引入Cobb-Douglas生產(chǎn)函數(shù)，建立了多變量自回歸模型麻豆日韩国产精品欧美在线，對中國經(jīng)濟增長與能源之間關(guān)系進行研究天天做天天爱天天爽天天综合。

Douglas and Russell first presented the idea of characteristics in[13],in whichthe diffusion term is included in the derivative of characteristic direction of the solu-tion and the backward difference quotient along the time axis was replaced by it alongcharacteristic direction.

Douglas，Russell[13]最先提出了特征法的思想www.51.vvc，其主要特點是將模型方程的對流項隱含在解沿特征方向的導(dǎo)數(shù)之中毛片基地在线视频无码，以沿特征方向的向后差商逼近取代通常方法中沿時間方向的向后差商逼近。

Douglas Bader was 21 when in 1931 he had both legs amputated following a flying accident.

在1931年午夜福利黄色片， Douglas Bader 才21歲欧美亚性爱小说视频一二三四，他卻不幸在一次飛行事故之后截去了雙腿。

Created by Douglas Crockford , JSMin is a filter that removes comments and unnecessary white space from JavaScript files.

由 Douglas Crockford 開發(fā)的 JSMin 是一個能夠過濾JavaScript源文件中的注釋和多余的空格的工具最新男人网址。

Douglas Young: Because I am a Hong Kong person and this is my home.

Douglas Young因為我是香港人日韩欧美一本，這里是我的家。

How often had she said,"Take my hand,Douglas, we'll go outside."

她多次說："Douglas日韩精品痴汉无码视频网站，拉著我的手91精品丝袜在线播放，我們要出去了。"

Douglas was a different kind of boy.

Douglas 是一個不同的男孩www99Q12COm免费下载毛片网站。

Evander Holyfield knocked out Buster Douglas in the third round of their fight in Las Vegas to become the undisputed heavyweight champion of the world.

Evander Holyfield在拉斯維加斯拳擊比賽中第三回合擊倒Buster Douglas無可爭議地成為世界重量級拳王亚洲九月小视频。

Mr Bush has sacked or sidelined many of the people who were most closely associated with it, such as Paul Wolfowitz, John Bolton, Douglas Feith and Donald Rumsfeld. In the summer of 2005 the administration even rechristened the global war on terror to become the global struggle against violent extremism.

布什對其身邊的親信開始了一輪大洗牌，Paul Wolfowitz偷窥50个美女撒尿粉嫩， John Bolton一级做a爱过程免费视， Douglas Feith和Donald Rumsfeld先后被解職或謫貶。2005年夏天，他們甚至將反恐戰(zhàn)爭改頭換面亚洲视频乱伦专区，稱之為"國際社會對極端暴力分子的抗?fàn)?quot;。