查询词典 B.S.S.

Mm. 7.5.3 Requirements for quality of weld joint's surface: a No crack, not fusional, bubble, slag, splash; b Surface of seam of pipeline with design temperature lower than -29℃, stainless steel pipeline and alloy steel pipeline with trend of harden quenching shall be free from undercut.

The surface shall be smooth 7.5.3 焊接接头表面的质量应符合下列要求： 28 SH 3501-2002 a 不得有裂纹，未熔合，气孔，夹渣，飞溅存在； b设计温度低于-29℃的管道，不锈钢和淬硬倾向较大的合金钢管道焊缝表面，不得有咬边现象；其他材质管道焊缝咬边深度不应大于 0.5mm，连续咬边长度不应大于 100mm，且焊缝两侧咬边总长不大于该焊缝全长的 10%； c 焊缝表面不得低于管道表面，焊缝余高Δh 应符合下列要求： 1 100%射线检测焊接接头，其Δh≤1+0.2b1，且不大于 2mm； 2 其余的焊接接头，Δh≤1+0.2b1，且不大于 3mm。

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. 70], it is pointed that it is an interesting research question to ask how small we can make this a priori estimate of the number.

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。

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。

In hepatitis B virus s inapparent infecter crowds, positive rates of Pre - S2 antigen were 93.10% and 60.00% respectively to HBeAg positive people and HBeAb positive people. People of " Hepatitis B Large - three - positive" and " Small - three - positive", their positive rates of Pre - S2 antigen were 92.31% and 62.50% separately.

在乙肝病毒隐性感染者人群中，HBeAg阳性者、HBeAb阳性者的Pre-S2抗原阳性率分别为93.10％、60.00％；&乙肝大三阳&、&小三阳&者的Pre-S2抗原阳性率分别为92.31％、62.50％。

"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。

Like many of their previous works, L/B's latest exhibition at Galerie Urs Meile, Beijing simultaneously dazzles the retina and opens a liminal space for the contemplation of vision itself.

同L/B过去的大多作品相似，他们在北京麦勒画廊的最新展览不仅有着眩目的视觉效果，也开启了一个让人思考&视觉&的中性空间。

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。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。