查询词典 B.A.

The invention relates to a pipeline polyurea outer anticorrosive coating and the making method thereof, making heated prepolymerization reaction on dibenzo-methane diisocyanate, carbodiimide diisocyanate, polyether binary alcohol and polyether trihydric alcohol to prepare prepolymer solution A, and making end amino polyethylene oxide ether, dimethyl sulfur-based toluene diamine, diethyl diamine, iso-propyl titanate solution, polyacrylate, carbon black, titanium dioxide and lightweight calcium carbonate into solution B, and as using, respectively heating the solutions A and B to 65 deg.C and then mixing them, then quickly spraying and curing to form a coat.

本发明涉及一种管道用聚脲外防腐涂料及制造方法，由二苯基甲烷二异氰酸酯、碳化二亚胺化二异氰酸酯、聚醚二元醇和聚醚三元醇通过加热预聚反应制成预聚物的A液、由端氨基聚氧化乙烯醚、二甲硫基甲苯二胺、二乙基甲苯二胺、钛酸异丙酯溶液、聚丙烯酸酯溶液、碳黑、钛白粉和轻质碳酸钙配制而成的B液组成，使用时将A液和B液分别加热至65℃后混合，然后快速喷涂固化形成涂层。

Blade according to claim 1, characterised in that the spar is divided into two bundles (10a, 10b), spaced apart from one another in the shell (4), extending longitudinally on either side of the axis of change of blade pitch, and coacting with the suction face covering (4b) and the pressure face covering (4a) forming a triple torsion box, the filling being constituted by three filling bodies one of which (12b) is arranged between the two bundles (10a, 10b) of the spar and between the pressure face covering (4a) and the suction face covering (4b) of the shell, a second one of which (12a) is a leading edge filling body, housed at the (12c) is a trailing edge filling body, housed at the rear of the rear bundle (10b) of the spar.

刀片根据权利要求1 ，特色是在说， SPAR公司是分为两束（ 10 A条， 10 B条），间隔，除了从一个另一个在蚬壳（ 4 ），纵向延伸的两旁轴改变叶片间距，和coacting与吸力面对包括（ 4B ）条和压力，面对包括（ 4A ）就形成了三重扭转框中，填补被所构成的三充填机构的其中之一（ 12 B条）是安排两国之间的捆绑（ 10 A条， 10 B条）该SPAR公司之间的压力，面对包括（ 4A ）条和吸力面对包括（ 4B ）条的壳，第二个其中（ 12 ）是一家领先的优势，充填体，住在（ 12 C ）是一种缘加油站机构，安置在车尾后方束（ 10 B条）的SPAR公司。

Then we studied the double phase transition behavior of three-layer nanostructures with double thermoresponsive shells. Successive RAFT polymerization of NIPAM and 2-ethyl methacrylate or DMA and NIPAM were conducted using PS macroRAFT agent. The PS-b-PNIPAM-b-PDMA and PS-b-PDMA-b- PNIPAM triblock copolymers can self-assemble into PS-core micelles, which possess a three layer \'onion-like\' structure, with PDMA and PNIPAM blocks forming the inner layers or outer coronas.

另外我们还合成了含有PS、PNIPAM、PDMA三嵌段聚合物，也利用芘标记的方法可以得出：对于PS-b-PNIPAM-(来源：A29BC论文网www.abclunwen.com)b-PDMA胶束存在两个明显的相转变过程，第一个是内层的PNIPAM这一个很宽的温度(20-32℃)的塌缩过程，接着是32-50℃下的PNIPAM和PDMA的混合塌缩或聚集过程。

Conventionally the layers have been divided into A, B and C horizons. The A horizon is the upper layer, containing humus and is leached and,or eluviated of many minerals. The B horizon forms a zone of deposition and is enriched with clay minerals and iron,aluminium oxides from the A layer. The C layer is the parent material for the present soil and may be partially weathered rock, transported glacial or alluvial material or an earlier soil.

传统上可将土壤分成A、B、C三层。A层是位於最上面的一层，含有腐殖质，许多矿物质在该层中沥滤和淋溶。B层是个沉积区，富集了大量的来自A层的粘土矿物质和铁，铝氧化物。C层是现在土壤的母质层，也可能是风化的岩石、来自冰河或冲积层的物质、或早期土壤遗留下来的。

Station "A" rings Station "B" when Station "A" goes off hook, but Station "B" cannot ring Station "A".

但A电话机摘机而B电话机不能引起A电话机振铃时，而A电话机将使B电话机振铃。

A series of perovskite oxides are synthesized by means of blend deposition using the nitrate of A and B as the raw materials, and ammonia or sodium carbonateas sedimentation .A includes alkaline-earth metals such as Mg, Ca, Sr, Ba and rare-earth metalsLa; while B includes transition metal Cr, Mn, Fe, Co and Ni.

本文以A，B的硝酸盐为原料，以氨水或碳酸钠为沉淀剂，利用混合沉淀的方法合成了系列钙钛矿型氧化物。A选碱土金属元素Mg、Ca、Sr、Ba等及稀土金属元素La；B选过渡金属元素Cr、Mn、Fe、Co、Ni等。

In OWE-SOJ test, a fluffy colony without clampconnection formed in the A=B≠mating interaction where nuclear migration occurs, whilea barrage colony without clamp connection formed in A≠B= interaction where nuclearmigration do not occur. The two colonies could be distinguished clearly from each other.

而在OWE-SOJ试验中，发生核迁移的A=B≠交配反应形成无锁状联合的绒毛状菌落，而不发生核迁移的A≠B=反应形成无锁状联合的栅栏型菌落，两种菌落可以清楚地区别开来。

In OWE-SOJ test, a fluffy colony without clamp connection formed in the A=B≠ mating interaction where nuclear migration occurs, while a barrage colony without clamp connection formed in A≠B= interaction where nuclear migration do not occur. The two colonies could be distinguished clearly each other.

而在OWE-SOJ试验中，发生核迁移的A＝B≠交配反应形成无锁状联合的绒毛状菌落，而不发生核迁移的A≠B＝反应形成无锁状联合的栅栏型菌落，两种菌落可以清楚地区别开来。

In this dissertation, based on the systematically analysis of theory and application research on deformable model, a new B-spline active contour based on the finite element method is proposed; then B-spline active contour is applied to fitting the digital curve cross-sectional contour, and adaptive FEM is adopted to improve the precision; lastly the model is generalized to 3D, and a B-spline active surface model based on FEM is proposed.

本文在系统地分析了国内外关于可变形模型理论与应用研究的基础上，提出了一种基于有限元法的B样条主动轮廓模型；并将其应用于由断层图像导出的截面轮廓数字曲线的拟合，利用自适应有限元技术提高拟合精度；最后将其推广到三维，提出了基于有限元法的B样条主动曲面模型。

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业权独奏有奖竞赛-冠军欧洲1vs1极限的B -男孩会议2 -德国1998年-瑞典斯堪的纳维亚得主博特2001年最佳的B -男孩-得主1vs1英国锦标赛- 2001年伦敦-冠军的电视节目新星-丹麦2004-第四名-红牛公元前的ONE -瑞士2004船员有奖竞赛-冠军的斯堪的纳维亚博特2001.2004.2005-冠军2004年的斯堪的纳维亚回转圆-得主城运会2006年伦敦-得主HIPHOP的连接如意大利2006年-得主法国2006块党校蒙佩利尔-会议的霹雳舞冠军2004年波兰-冠军地板的倍率丹麦哥本哈根2006年- 2005年北欧得主博特索非亚- 2004年韩国大师会战-乙男孩HODOWN 2005年得克萨斯州-你最期待的2005年意大利卡塔尼亚-拉一拉2005年西班牙瓦伦西亚-博特2005年波兰-博特2006年东德- 2006年法国博特- 2006年韩国博特-游戏伤残地板西班牙伊瓜拉达2006-红牛拍会战2006年伦敦-英国乙男孩锦标赛2006-红色公牛年代的ONE，巴西，2006

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。