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- Abstract： The random copolymerization of propylene and ethylene with a supported titanium contained Ziegler-Natta catalyst has been studied. 摘要： 以载体型钛系齐格勒-纳塔催化剂进行了丙烯和乙烯无规共聚合的研究。
- Keywords cast film;heat sealability;random copolymerization; 流延膜;热封性;无规共聚;
- This thesis has designed two kinds of new structure styrene TPE, which are similar to SEBS.One exists random copolymerized styrene in EB section of SEBS. 论文研究工作设计了两种新型结构的类似于SEBS性能的苯乙烯类热塑性弹性体，一种是在SEBS中的EB段含有一些无规共聚的苯乙烯；
- Soiled dishes were piled at random. 脏碟子胡乱地堆放着。
- Keywords Group tansfer polymerization;Random copolymerization;Reactivity ratio;Kelen Tudos method; 基团转移共聚;竞聚率;丙烯腈;甲基丙烯酸酯;顺丁烯二酸二丁酯;
- PP-R (random copolymerized polypropylene) 无规共聚聚丙烯
- Random Copolymerized Polyprolene 无规共聚聚丙烯
- The librarian took a book at random from the shelf. 图书管理员从书架上随便拿了一本书。
- Random mating within a breeding population. 自由交配在一个育种群中自由交配
- Chose a card at random from the deck. 从一副牌中任意选出一张
- By mere chance or fortune; at random. 碰巧; 胡乱地; 随意地
- random copolymerization 无规共聚
- Nanocomposite of styrene and butyl-acrylate copolymer (PSA)/organic-montmorillonite was synthesized by emulsion copolymerization. 摘要以乳液插层聚合法合成苯乙烯-丙烯酸丁酯／蒙脱土纳米复合材料。
- Combining the copolymerization principle,the compatibilization of synthesized copolymer from SBS graft MMA to PS/PVC copolymer was determined. 结合共聚原理,成功地确定了此接枝共聚物作为PS/PVC共混体系的增容作用。
- Solution of a copolymer with acidic groups. 含酸性基的共聚物溶液。
- Then the copolymer of octadecyl acrylate with maleric anhydride is obtained by solution free radical copolymerization and it is a pour depressant. 用合成的丙烯酸十八酯与顺丁烯二酸酐共聚,得到二元共聚物型原油降凝剂。
- One of the compounds that constitute a copolymer. 共聚用单体构成共聚物的化合物的一种
- An estimator is a random variable. 估计量是一个随机变量。
- The graft copolymer was indentified by IR. 利用红外光谱对接枝共聚物进行了表徵。
- The monomer and copolymer were characterized by IR. 单体及共聚物用IR等进行了表征。
