查询词典 B.S.

When Zeilberger studied Sister Celine\'s Method in the late 1970s, he realized that one can prove a hypergeometric identity by checking a finite number of special cases. In the book "A=B" 37, p.

当Zeilberger在70年代后期研究Sister Celine方法的时候，他意识到一个超几何恒等式可以通过验证有限项来证明，在书《A=B》中进一步指出，研究这个项数的先验估计到底能达到多么小是一个有趣的问题。

"General Loan Agreement No.: BLA 99012/23.12.1999 concluded between The Export-Import Bank of China, Jinyun Tower B, No.43- A, Xizhimenbei St. Beijing 100044, the People s Republic of China as the Lender and Beogradska banka a.d.,2-4 Knez Mihajlova,11001 Beograd, Federal Republic of Yugoslavia as the Borrower signed in Beijing"

总贷款协议，合同号：BLA99012/23.12.1999，由中国进出口银行，中国北京西直门内大街43-A号金运大厦B座，邮编：100044，作为贷款人，和贝尔格莱德银行，南斯拉夫联邦共和国贝尔格莱德科内兹米哈伊洛娃大街2-4号，邮编11001，作为借款人在北京签订

The perception upon entering a building is a key component that defines a building's position in the leasable market place. B+H has provided interior design upgrades to base building elements for landlords and building owners. These spaces include building lobbies, elevator cabs, elevator lobbies and washrooms.

人们进入建筑后所获得的感受成为了决定该建筑在租赁市场处于何种地位的关键要素，B+H恰恰通过大堂、电梯、电梯厅和盥洗室等部位的室内设计为业主提升了建筑本身的层次。

Using the developed LECS system, four settings of light quality (pure red light, pure blue light, R/B ratio = 1:2 and R/B ratio = 2:1) were applied to tissue culture experiments of Limonium. The results show that: leaves developed under pure blue light become thiner, whiter and lower in chlorophyll content.

利用上述之光环境控制系统制造出纯红光、纯蓝光、红蓝比1：2与2：1等四种光质特性之光环境，控制总光度各约为 100μmol m-2 s-1 (离样本之高度为 5 cm )，於星辰花组培苗栽培试验及出瓶后驯化，并以传统日光灯管光源栽培作为差异比较。

Ganzi-Muli is a main metallogenic belt in western China.By studying it's metallogenic geological backgrounds, characteristics of structural activities, main types of the gold deposits and ore-controlling factors, and in virtue of the statistical prediction of DPIS(Deposit Positioning Inspecting System) and comprehensive information statistics, seven oreprospecting areas, identically, four A-type prospective areas and three B-type ones among them have been lineated.

甘孜-木里成矿带是我国西部金的主要成矿带之一，通过对甘孜-木里成矿带成矿背景、构造活动特征、主要金矿类型和控矿因素的分析，选取地层、岩浆岩、构造、化探异常、金属矿产和自然重砂矿物作为找矿预测标志，以DPIS的统计预测功能开展综合信息量统计和成矿预测，圈出找矿远景区7个，其中A类远景区4个，B类远景区3个，并进一步指出了每个远景区的成矿特征和找矿方向。

Ganzi-Muli is a main metallogenic belt in western China.By studying it's metallogenic geological backgrounds, characteristics of structural activities, main types of the gold deposits and ore-controlling factors, and in virtue of the statistical prediction of DPIS(Deposit Positioning Inspecting System) and comprehensive information statistics, seven oreprospecting areas, identically, four A-type prospective areas and three B-type ones among them have been lineated. Furthermore, metallogenic characteristics and prospecting direction of every areas above have been discussed.

甘孜-木里成矿带是我国西部金的主要成矿带之一，通过对甘孜-木里成矿带成矿背景、构造活动特征、主要金矿类型和控矿因素的分析，选取地层、岩浆岩、构造、化探异常、金属矿产和自然重砂矿物作为找矿预测标志，以DPIS的统计预测功能开展综合信息量统计和成矿预测，圈出找矿远景区7个，其中A类远景区4个，B类远景区3个，并进一步指出了每个远景区的成矿特征和找矿方向。

Results: WTBZ The result s were found:(1) The MRI spinal cord signal of SCI region has basic recovered i n A group and has not recoved completely in B group. There was a malacia focus i n C group.

结果：MRI发现：A组动物，脊髓损伤区脊髓信号已基本恢复正常，B组动物未恢复正常，而C组动物，SCI区有软化灶形成。

Four distinct internal fixation instruments were used: lateral malleolar's anatomical hook-plate in group A, general screws in group B , 1/3 tubular plate in group C and standard tension band in group D.

随机将模型分成4 组（n=12），A、B、C、D 组分别采用外踝解剖型钩状钢板、螺钉、1/3 管型钛合金钢板和标准张力带固定。

German Markus Merk will take charge of the heavyweight opening Group B clash between France and England on Sunday while Sweden's Anders Frisk will referee the Group D match between old rivals Germany and the Netherlands on Tuesday.

德国人Markus Merk 将执法周日B组重量级比赛法国和英国的大碰撞，同时瑞典人Anders Frisk在周2 将执法D组一对老对手德国和荷兰的对决。

Then comes the more powerful CH-47B with the Lycoming T55-L7C engine, which was introduced by Boeing after a production run of over 350 CH-47A's. On the B model there are nonsymmetrical rotor blades to increase the stability.

因此波音公司在推生产了350架CH-47A后，推出了更加强劲的配备莱克明T55-L7C发动机的CH-47B型。B型为提高稳定性，还配备了非对称性的旋翼桨叶。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。