烯烃的例句（烯烃在句子中的用法）

• Recent advances in ring closing metathesis ( RCM ) reaction, including olefin and enyne metathesis reaction are reviewed. 综述了近几年来关环复分解 ( RCM ) 反应的研究新进展, 包括了烯烃、烯-炔的RCM反应.
• Polyacetadehyde may exist in atactic, syndiotactic and isotactic forms. 聚乙醛它和聚烯烃一样,可以以无规, 间同和全同形式存在.
• The alkylation of isoparaffin with olefin is an important process of petroleum processing. 异构烷烃与低分子烯烃的烷基化反应是石油加工的重要过程之一.
• With the higher olefins, stabilization of the energetic intermediates occurs more easily. 在较高的烯烃情况下, 高能的中间物稳定作用更易出现.
• Numerous applications of two phase catalysis to hydroformylation, hydrogenation and other organic reactions are also described. 两相催化在烯烃的氢甲酰化反应 、 不饱和化合物的加氢反应以及其它有机反应中获得了广泛的应用.
• The invention relates to a work - starting method of FCC gasoline hydrodesulfurization to degrade the alkenes. 本发明涉及一种FCC汽油加氢脱硫降烯烃技术的开工方法.
• The rate constants of radical and electrophilic addition to alkenes are dominated by different factors. 烯烃的自由基加成和亲电加成速率受不同的因素控制.
• Compared with diolefine rubber, EPDM has less double bond. 与二烯烃橡胶相比, EPDM的双键很少.
• The research of copolymerization of ethylene and diolefin has theory value as well as practical significance. 乙烯和共扼二烯烃的共聚合的研究不仅具有理论价值而且还有实际意义.
• Dibenzylidene sorbitol is known as a gelling agent for polyolefin resin. 二亚苄基山梨醇是一种聚烯烃树脂的成核剂.
• In this thesis, 1 - decene oligomers was synthesized , which is base stock of PAOs lubricant oil. 本论文详细研究了用于制造聚α-烯烃润滑油基础油的1-癸烯齐聚物的制备条件.
• Aryl disulfides, for example, inhibit polyolefin oxidation. 例如芳基二硫化物可抑制聚烯烃的氧化.
• The Octane Number is retained owing to HZSM 5 � � s excellent ability of aromatization, isomerization and alkylation. HZSM-5沸石对汽油的降烯烃作用得益于其优异的芳构化 、 异构化和烷基化性能.
• The progresses in five - membered heterocyclic metallocene analogic complexes and their application in olefin polymerization are reviewed. 综述了五元杂环类茂金属配合物的研究进展及其在烯烃聚合中的应用.
• 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 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.
• The hydrocarbon must be an alkene. 这个碳氢化合物必定是烯烃.
• 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.