alkene
美 ['ælki:n] 
英 ['ælki:n]
词形变化
复数：alkenes
英汉双解
1. | 烯；烯烃any of a series of gases that contain hydrogen and carbon and that have a double bond(= force of attraction) between two of the carbon atoms |
英汉解释
英英解释
例句
Utilize silkworm to drain rainwater the discarded object to do worthwhile the main raw material to prepare Ye Huang-alkene alcohol .
利用蚕的排泄物作制备叶黄烯醇的主要原料，研究了利用叶黄烯醇制备技术。
The invention also provides the use of the dinuclear cobalt complex as a catalyst in polymerization reaction of alkene active free radicals.
本发明还提供了上述双核钴配合物作为催化剂在烯烃活性自由基聚合反应中的应用。
gaseous alkene; obtained from petroleum and natural gas and used in manufacturing many other chemicals.
一种无色易燃的气态烯烃，从石油和天然气中提取，用于制造其他许多化学品。
The first member of the alkene series is a colorless gas with a characteristic sweetish odor.
第一个成员的系列产品是一种无色气体中以特征且气味。
The technologies of producing synthetic gas, methanol, dimethyl ether, alkene and synthetic oil from natural gas are discussed emphatically.
着重探讨了天然气制合成气、甲醇、二甲醚、烯烃以及合成油的生产工艺。
Properly controling its constituent by refinement, even the LPG with higher alkene content can still meet the requirements for vehicles.
高烯烃LPG通过精制加工，合理控制其成分，能够满足汽车使用要求。
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。
It also showed that and the 6-hydroxyl group could be reacted with acyl halide, haloid ether and halo alkene, but not with halo alkane.
多元醇缩醛衍生物6-羟基除与酰氯反应外，也能和卤代酸酯、溴代烯反应，但不与卤代烷反应；
The results indicate methyl chloride could form alkane and alkene during temperature 298K-798K and easily become gasoline.
计算结果表明：在298K~798K温度范围内一氯甲烷裂解成烷烃和烯烃属于热力学上可自发进行的反应，并且很容易生成汽油。
The material of the antiskid sheets is synthetic rubber, such as artificial rubber or butyl benzene alkene artificial rubber.
防滑片的材料为合成橡胶如丁基人造橡胶或丁基苯烯人造橡胶。
In their lab studies, 2-ACP latched onto a type-2 alkene called acrolein and prevented the toxin from damaging nerve cells.
据实验室研究，2-ACP能够附着于一种2型烯烃——丙烯醛，并阻止其损伤神经细胞。
The Alkene Double Bond: A Focus of Reactivity.
烯烃的双键：重点是反应活性。
sulfur-alkene ratio 1. 8, in the conditions, the decomposition temperature is range, sulfur content as high as 24. 19%and remain unchanged.
硫烯比1.8，在该条件下合成的硫化剂，其分解温度范围宽，硫含量高达24.19%且保持不变。
Alkene Bromination Used for Detailed Hydrocarbon and Bulk Hydrocarbon Group-Type Analysis of Gasolines Containing Alkenes
溴加成脱烯反应用于含烯汽油单体烃及族组成的分析
Predicted Function of Critical Temperature about Homologous Chain Fatty Acid and Homologous Chain Alkene
直链脂肪酸和烯烃临界温度的预报函数
Study on the regeneration ability of zeolite catalyst for the alkylation of benzene with long chain alkene
长链烯烃与苯烷基化分子筛催化剂再生性能研究
Standard Specification for Ozone-Resistant Ethylene-Alkene Polymer Insulation for Wire and Cable
电线及电缆用耐臭氧化的乙丙橡胶绝缘材料
Prediction of the Chromatographic Retention Indices of Alkene
烯烃气相色谱保留指数的预测
The first reaction region has lower temperature and uses hydrofining catalyst and mainly eliminates di-alkene in the gasoline;
第一反应区温度较低，使用加氢精制催化剂，主要脱除汽油中的双烯烃；
Effect of Aldehyde-Alkene Scald Liquid on Scar-formation, Pigmentation and Depigmentation
醛烯烫伤液对疤痕形成、色素沉着和色素脱失的影响
Progress of Alkene Epoxidation and Its Catalysts
烯烃环氧化及其催化剂的研究进展
New Alkene Production Technique Through Heavy Oil Catalytic Cracking
重油催化裂解制烯烃新工艺
hydrocarbon alkane alkene alkyne benzene alcohol
化合物类别烃烷烯炔苯醇
Advances of Catalyst Research on Alkylation of Benzene with Long-chain Alkene
苯与长链烯烃烷基化反应的催化剂研究进展
Observation and analysis of atmospheric trace alkene
大气中痕量烯烃的观测与分析
ANN study on gas chromatographic retention indices of alkene series
人工神经网络对烷烃同系物气相色谱保留指数的预测
Study on Alkylation Kinetics of Benzene with Long-chain Alkene on P-Al Solid Acid Catalyst
苯与长链烯烃在磷铝系催化剂上的烷基化反应动力学研究
Technical progress of alkene preparation from natural gas
天然气制烯烃技术进展
Study on lower alkene production by gas-phase oxidative cracking of decalin
十氢萘气相氧化裂解制低碳烯烃的研究
Significant Benefit Has Been Obtained in Development of New Catalyst for Decreasing Alkene
新型降烯烃催化剂开发取得巨大效益
Production of alkene through catalyzing and cracking of heavy oil
重油催化裂化制烯烃生产
Mechanism of Alkene Free Radical Addition Reaction
关于烯烃的游离基加成反应机理
The Effect of Water to Catalyst on the Reaction of the Alkylation of Benzene With Long-Chain Alkene
水对苯与长链烯烃烷基化反应中催化剂的影响
Synthesis of 1, 5-Hexadiene Crosslinked Alkene Polymer and Its Shear Stability
1,5-己二烯交联烯烃聚合物的合成及其抗剪切稳定性
Setup for the alkylation of benzene and alkene
苯与烯烃烷基化反应实验装置
The Chemical Property Research of Alkene
烯烃化学特性探究
The Chemical Action of Alkene Mixed With Alkyne
小议烯烃和炔烃的加成反应
The Study in the Synthesized Catalyst in the Reaction for the Low Carbon Alkene Polymerized Diesel
低碳烯烃叠合法柴油合成催化剂的研究与探讨
Drying agent for pyrolyses gas and alkene
用于石油裂解气和烯烃的干燥
