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- propagating chain end 增长链端
- Macromonomer usually contains a polymerizable group on one chain end, so that it can be copolymerized with a conventional monomer. 由于大分子单体具有特殊的结构和性质,它代替传统的稳定剂参与分散聚合,具有实验操作过程简便,制得微球表面洁净,粒径呈单分散性等优点。
- It mainly manufactures automobile fittings, fork fittings, diesel engine fittings and high strength bolts and nuts etc and relevant products chain fittings (bolt roller sleeve plate chain end joint etc.). 主要生产汽车配件、叉车配件、柴油机配件及高强度螺栓、螺帽等零部件及相关产品、链条配件(销铀、滚子、套筒、板式链端接头等)。
- Using poly(methyl methacrylate) (PMMA) with a bromine atom at the chain end, which was prepared by ATRP, as the macroinitiator, a diblock copolymer PMMA-b-poly(1-(butoxy)ethyl methacrylate) (PMMA-b-PBEMA) was synthesized by means of ATRP of BEMA. 通过ATRP制备末端带有溴原子的聚甲基丙烯酸甲酯(PMMA),并以其为大分子引发剂进行BEMA的ATRP,制备了嵌段共聚物PMMA-b-PBEMA。
- Eventually, the initial part of the hash chain ending in the removed element will be garbage collected. 最终,原始hash链中被删除的元素将会被垃圾收集。
- The accident put an untimely end to the party. 意外事故使聚会匆匆结束了。
- The boys were itching for the lesson to end. 那些男孩子们渴望下课。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- The company declared a large dividend at the end of the year. 公司在年底宣布分发高额股息。
- The chain has fallen foul of plants in the water. 链条已和水中的植物缠绕在了一起。
- She has a gold chain about her neck. 她在脖子的周围挂着一根金项链。
- The army was disbanded when the war came to an end. 战争结束时，军队即被解散。
- The two teams were all square at the end. 最后两队以积分相同而结束。
- The chain has run foul of some plants in the water. 铁链缠在水中的一些植物上。
- Are there any exams at the end of this term? 这个学期期末有考试吗？
- The battle finally brought the war to an end. 这一仗使这场战争终告结束。
- The rent is due at the end of each quarter. 缴纳租金以每季度末为期限。
- She wore a silver chain around her neck. 她脖子上戴着一条银项链。
- These two pieces of the chain hook together. 这两个链环套在一起。
- Wasteful people usually end up in debt. 挥霍浪费者最后往往负债。
