=polyethylene的例句（=polyethylene在句子中的用法）

• Sheathing layer: PVC extruded polyethylene or in the form of weaving. 护套层: 用聚乙烯或聚氯乙烯挤塑在编织层上而成的.
• Polyethylene oxide ( PEO ) macromers with allyl - cnd group were synthesized by two different methods ( initiating and deactivating ). 本文报道了合成烯丙基端基采氧乙烯大分子单体的两种方法 ( 引发法和封端法 ).
• The production techniques, characteristics, applications of metallocene polyethylene, and its new development in industrialization are introduced. 介绍了茂金属聚乙烯的制造技术 、 特点 、 产品特性和用途, 以及它的开发和工业化的最新进展.
• This paper modified silane crosslinked polyethylene ( PE ) insulant for power cable with ethylene - vinyl acetate copolymer ( EVA ) . 采用两步法制备了硅烷 交联聚乙烯 ( PE ) 电力电缆绝缘料.
• Especially , polyethylene glycol ( PEG ) on the main chain of the polyurethane can offer good hydrophilicity. 通过在聚氨酯主链上引入亲水的 聚乙二醇 嵌段来赋予压敏胶亲水性.
• The properties compariam between cure accelerator HSD and DPTT to chlorosulfonated polyethylene rubber was made. 对硫化促进剂HSD和DPTT在 氯磺化聚乙烯橡胶中作性能对比,证实HSD有 比较好的耐焦烧性能而不影响硫化.
• The result showed that polyethylene glycol diglycidyl ether cross linked sericin obviously. 结果表明,聚乙二醇缩水甘油醚对丝胶蛋白具有明显的交联作用.
• The blended chips containing 10 % ~65 % of n - Eicosane were fabricated with n - Eicosane, polyethylene ( PE ) and ethylene - propylene copolymer. 以正二十烷 、 聚乙烯和乙丙橡胶等为原料经熔融挤出,制成正二十烷含量10%~65%的共混切粒.
• In the presence of acid and polyethylene glycol, phenol reacted with ceric ammonium nitrate 2, 4 - dinitrophenol. 在醋酸、相转移催化剂聚乙二醇存在下, 苯酚与硝酸铈铵反应生成2, 4- 二硝基苯酚.
• Finally, the effect of chain structure and solid state of chlorinated polyethylene on chlorosulfonation was discussed. 还讨论了氯化聚乙烯的链结构和固态结构对氯磺化反应的影响.
• The bimetallic catalyst for bimodal molecular weight distribution polyethylene was also introduced briefly. 还简要介绍了生产双峰分子量分布聚合物的双金属催化剂.