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- perfluoro alkene 全氟链烯烃
- The hydrocarbon must be an alkene. 这个碳氢化合物必定是烯烃。
- The Alkene Double Bond: A Focus of Reactivity. 21烯烃的双键：重点是反应活性。
- A hydrocarbon was known to be either an alkene or alkane. 某碳氢化合物已知可能是烯烃或是烷烃。
- A hydrocarbon was known to be either an alkene or alkane . 某碳氢化合物已知可能是烯烃或是烷烃。
- The nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc. 亲核试剂包括烯烃、炔烃、醇、酸、胺、水等。
- The burst of tubes for steam boiler (F106) in an alkene factory was examined. 摘要对某烯烃厂爆裂破坏的蒸汽锅炉(F106)炉管，进行了宏观形貌、化学、金相、扫描电镜的分析。
- Vacuum thread sealing compound perfluoro based (PTFE).Low out gassing tacky sealant excellent ... 它 能防氧化剂的化学作用.;这种密封剂可用于氧气很充足的系统
- Synthesis methods of PFPE are mainly anion polymerization of perfluoro epoxide and direct photo-oxidati... 其合成方法主要有全氟环氧化物的阴离子聚合法和全氟烯烃直接光氧化法2种。
- The betaine will collapse to the alkene only when these two functions are eclipsed. 只有当这两个基团移至重迭位置时碘盐才能裂解为烯烃。
- In practice, as long as you understand the perfluoro of screen printing, barrel making, whether it was cold avulsing or separation) is very simple. 在本质搁置洋，只给你不懂网印的制法，寒不停印制息（无论是寒不粘贴还是寒别离）不离很单一。
- The performance, character, regeneration cost and applications of regenerated perfluoro ion-exchange membrane are described. 叙述了再生全氟离子交换膜的性能、特点;再生成本及应用.
- The Plant of cracking heater depolymerizing furnace of Alkene Factory of QLSH CO. 齐鲁石化公司烯烃厂裂解车间;
- Markovnikov's rule is an important rule of product forecasting in alkene electrophilic addition reaction. 马氏规则是在烯烃的亲电加成反应中预测产物的重要经验规则,然而它通常的表述有一定的局限性。
- In this paper, poplar wood injected with unsaturated alkene monomers was used as testing materials to prepare WPC. 以速生杨木为试材,并通过向试材中注入不饱和烯烃类单体;
- At the same time, this product line can fit for PP-C, PE-X couplet pipe and poly alkene product. 同时，该生产线可适应PP-C、PE-X交联管及聚烯烃等制品生产。
- Pyrolysis gasoline contents high alkene,so it can not be sold as commercial gasoline. 裂解汽油烯烃含量高,不能作为商品汽油销售。
- Tungstogermanic acid as a catalyst for dehydration of alcohol to form ether or alkene is reported. 报道了钨锗酸对醇脱水成醚或成烯的催化反应。
- They were acids (9), esters (11), ketones (6), alcohols (2), alkene (4), aminobenzene compound (1) and phenylo l(1). 其中羧酸9种，酯11种，酮6种，醇2种，烯类化合物4种，苯胺类化合物和苯酚类化合物各1种。
- The preparation of potassium malonyloxyborohydride in situ and its seletive hydroborating alkene are described. 介绍了丙二酰氧基硼氢化钾的制备及其原位与烯烃的选择性硼氢化。
