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- Homogeneous design of experimentation was applied to gaseous copolymerization of ethylene-propylene over spherical Ziegler-Natta catalyst to prepare ethylene-propylene impact copolymer. 运用均匀设计法对乙烯-丙烯气相共聚进行实验设计,将反应条件与聚丙烯乙丙抗冲共聚物(简称共聚物)的组成进行关联。
- These bullets fragment on impact. 这些子弹射中物体时爆炸成碎片。
- Her speech made a tremendous impact on everyone. 她的演说对大家震动很大。
- The front of the car crumpled on impact. 汽车的前部被撞扁了。
- impact copolymerization 抗冲共聚
- 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。
- It's difficult to assess the impact of the President's speech. 总统讲话的巨大影响很难估计。
- 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。
- 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。
- The plane flew into a mountain and disintegrated on impact. 飞机冲向一座山,撞得粉碎。
- The vinylidene chloride (VCD)/vinyl chloride (VC) copolymer resin was prepared via suspension copolymerization process in this paper. 采用悬浮共聚的方法研制了偏氯乙烯 /氯乙烯( VDC/VC)共聚树脂。
- The impact of the stone against the windowpane shattered the glass. 石头撞击窗户打碎了玻璃。
- Solution of a copolymer with acidic groups. 含酸性基的共聚物溶液。
- The impact of the report is augmented by its timing. 由于发表的时间选得好,这篇报导的影响更大了。
- Then the copolymerization of ZLH and MMA was carried out in the presence of CDB, the copolymer structure was characterized in detail. 然后,在CDB作用下将ZLH与甲基丙烯酸甲酯(MMA)共聚,得到了ZLH与MMA的共聚产物并对共聚产物进行了结构表征。
- 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
- 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。
- Homopolymer and copolymer resins of vinyl chloride. 氯乙烯均聚物和共聚物树脂。
- The SBS block copolymer is one kind. SBS嵌段共聚物就是一种。