The solvent effects on the complexing reaction of nickel dithiolene and ethylene;
溶剂对镍连二硫烯与乙烯反应的影响
Modeling and analysis of oxidation reactor of ethylene coupled mass-transfer and reaction;
传质与反应耦合的乙烯氧化反应器模型与分析
Ethene Adsorption on Mordenite and Modified Mordenite;
乙烯在丝光沸石和改性丝光沸石孔道内的吸附行为
Study on production of propylene and ethene from 1-butene by catalytic cracking;
1-丁烯催化裂解制丙烯和乙烯反应性能的研究
Dimerization of Ethene Catalyzed by Acidic Zeolites;
酸性分子筛催化乙烯二聚反应
C_2H_4 gas photocatalysis reaction activated by TiO_2 powder immobilized on glass pipe;
玻璃管载二氧化钛粉体对乙烯气体的光催化效应
C_2H_4 removal by gas photocatalysis reaction of TiO_2 film coated on glass pipe;
管载二氧化钛凝胶镀膜光催化清除乙烯气体
Low temperature at 0℃±1℃resulted in decrease of respiratory rate and C2H4 production significantly, and retained good quality of fruits for a longer storage period.
0℃低温显著延缓呼吸峰和乙烯峰的出现,保持果实品质。
Experimental results showed that the activity of n-C4 and yield of alkene, especially C2H4, over acidic zeolites were higher than that of Basic zeolites.
发现酸性Ｐｅｎｔａｓｉｌ型沸石的蒸汽热裂反应活性高，烯烃特别是乙烯收率较高，其中以ＳｉＯ２／Ａｌ２Ｏ３比为６０的ＨＺＳＭ—５型沸石为最佳。
The insulation structure, demand and method of design, selection of insulation material and testing results on physical properties of C2H4 tank are introduced.
本文简要介绍了乙烯公路槽车的绝热结构、设计要求与方法、绝热材料的选择和有关物性参数的试验结果。
Surface-enhanced Raman spectrum of acetylene and ethylene in the simple gas cell;
简易气体样品池中的乙炔和乙烯的表面增强拉曼光谱
s:Hydrogenation of acetylene on 12% Ni/CNF?0.
考察了反应温度、n(H2)/n(C2H2)以及总空速对反应的影响,得到了在n(H2)/n(C2H2)较宽的范围内乙炔加氢为乙烯具有良好选择性的催化剂0。
The effect on activity of catalyst,and the influences of temperature have been investigated in the two type of hydrosilylation,we found the reaction of cyclohexene with hydrogenc-cotaining chlorosilane must need the presence of oxygen,but the acetylene with hydrogen-containing chlorosilane can react without the presence of oxygen.
用同一种催化剂合成了含环己基有机硅化合物和含乙烯基有机硅化合和物 ,并比较了催化合成这两种类型的有机硅化合物对催化剂的活化方式、反应温度控制的不同 ,发现环状烯烃比链状烯烃在催化加成上有更高的要求。
vinyl acetate-ethylene copolymer emulsion
乙酸乙烯-乙烯共聚乳液
ethylene-vinylacetate rubber
乙烯乙酸乙烯酯橡胶
polyvinyl chloracetate
聚氯乙烯-乙酸乙烯酯
vinyl chloride-vinylidene chloride copolymer
氯乙烯-偏氯乙烯共聚物
chlorotrifluoroethylene-ethylene copolymer
三氟氯乙烯－乙烯共聚物
Ethylene-tetrafluoroethylene ETFE
乙烯-四氟乙烯共聚物
Polyvinylchloride is insoluble in vinylchloride.
聚氯乙烯不溶于氯乙烯。
polyethylene-polyvinyl chloride insulated wire
聚乙烯-聚氯乙烯绝缘线
vinyl chloride-vinyl acetate resin
氯乙烯醋酸乙烯酯树脂
ethylene-chlorotrifluoro-ethylene copolymer
乙烯-氯三氟乙烯共聚物
ethylene-vinyl acetate resi
乙烯-醋酸乙烯树脂
Ethylene/ethyl acrylate EEA
乙烯/丙烯酸乙酯共聚物
ethylene-vinyl acetate resin
乙烯－醋酸乙烯酯树脂
vinylchloride-ethylene-vinylacetate copolymer VC/E/VCA
氯乙烯-乙烯-醋酸乙烯酯共聚物
olefin-modified styrene-acrylonitrile
烯烃改性苯乙烯-丙烯腈
acrylonitrile-Butadiene-stryrene (ABS)
丙烯?丁二烯苯乙烯
styrene-butadiene-styrene block copolymer
苯乙烯-丁二烯-苯乙烯嵌段共聚物
AES Acrylonitrile-ethylene-styrene
丙烯腈/乙烯/苯乙烯共聚物