查询词典 polymerization

Polysaccharides are naturally occurring polymers, which can be considered as derived from aldoses or ketoses by polymerization with loss of water.

多糖是天然多聚物，可以看成是醛糖和酮糖经聚合脱水的产物。

According to the different polymerization of word meanings,words can be distinguished as synonyms and antonyms.

根据词的意义聚合关系的不同，词有同义与反义之别。

According to the different polymerization of word meanings, words can be distinguished as synonyms and antonyms.

摘要根据词的意义聚合关系的不同，词有同义与反又之别。

The properties,installation and application requirements of the gas phase heat carrier used in the three autoclaves continuous polymerization production technology was introduced.

介绍了三釜连续聚合生产工艺中气相热载体的性质、安装和使用要求。

The copper-catalyzed 1,3-dipolar cycloaddition of alkynes with azides is a typical example of "click" reaction.1 Since the reaction enjoys the advantages of high efficiency and regioselectivity and requires mild reaction conditions and simple purification procedures, it has become a versatile synthetic tool with applicability in diverse areas including bioconjugation and surface modification.2 The click reaction has also been utilized in polymer science with emphasis on the functionalization of preformed polymers through postpolymerization approaches.3 The effort of developing the reaction into a new polymerization technique, however, has met with only limited success.

登录后回答可以获得经验值奖励，并可以查看和管理所有的回答。登录|铜催化1，3偶极环加成反应的炔烃与叠氮化物是&点击&自reaction.1典型的例子反应享有高效率的优势和区域选择性并要求反应条件温和，简单净化程序，它已成为一个多功能综合工具在包括生物耦合和不同领域的适用性表面modification.2的点击反应亦是利用聚合物科学与功能化的重点通过postpolymerization approaches.3预制聚合物发展到一个新的聚合反应的努力技术，然而，只取得有限的成功。

We introduce into the advanced technology and craft both in domestic and abroad, specialized in manufacturing Polyurethane Self-polymerization bath pillows 、 backrests 、 cushions and armrests.

本厂引进国内外先进的技术和工艺，专注于聚氨酯自结皮头枕、靠背、坐垫、扶手等的生产制造，推出的品牌&同心浴枕&广泛应用于卫浴和美容美发、运动器材、汽车配件、医疗器械等各个颔域。

Both stereo effect and electron effect of borane on the activity of ethylene polymerization were investigated.

我们研究了硼化物的体积效应和电子效应对茂金属催化体系聚合活性的影响。

Finally, the influence of trialkyl borane BPh〓, B (c-hexyl 〓 and B 〓 on ethylene polymerization by metallocene was studied.

本文还研究了烷基硼化物BPh〓、B(c-hexyl〓和B〓对茂金属催化体系的影响。

On the basis of the topological structure of FBB and their polymerization in borates(isolate, chain, layer and framework), a new systematic borate-classification is put forward,and all available borates are classified.

依据FBB自身的拓扑结构不同和在晶体结构中的排布方式不同(孤立、成链、成层、成三维网架)对所有可用的硼酸盐进行了系统的分类。

Methodshexamethyldisiloxane polymer film was obtained by plasma polymerization method on coverslips. oxygen (o2) plasma treatment was employed to modify the surfaces with different time so that a series of surface with different wettability were produced. l929 cell were cultured on these surfaces to observe the cell attachment rate and cell spreading in 6 and 12 hours.

使用薄膜等离子体聚合法在圆形盖玻片表面生成六甲基二硅氧烷(hexamethyldisiloxane， hmdso)薄膜聚合体，然后用低温氧等离子体轰击聚合体表面，根据轰击时间的不同形成一系列的不同润湿性表面，将成纤维细胞系l929接种于不同润湿性表面，观察6h、12h时细胞的贴附率，并观察细胞的形态。

It seems likely that Kraft will return with a better offer.

看起来卡夫要重新考虑一个更好的出价了。

But he'd rather burn off my feelers and watch me squirm.

可他却放任那个家伙对我为所欲为！