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乙烷 ethane英语短句 例句大全

时间:2018-08-09 17:46:14

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乙烷 ethane英语短句 例句大全

乙烷,ethane

1)ethane[英]["eθein][美]["?θen]乙烷

1.Monte Carlo simulation of single-and binary-component adsorption of methane andethane in silicalite-1;甲烷、乙烷及其共混物在silicalite-1中吸附的蒙特卡罗模拟

2.Effect of Preparation Methods on the Performance of Cr/Si-2 Catalysts during the Dehydrogenation of Ethane to Ethylene with CO_2;制备方法对Cr/Si-2催化剂在CO_2氧化乙烷脱氢制乙烯反应中的催化性能的影响

3.Reaction Mechanism of the Activation of Ethane via Cobalt Atom Catalysis;钴原子催化活化乙烷的反应机理

英文短句/例句

1.1, 1, 1, 2-tetra fluoro ethane[2] (hfc-134a)1,1,1,2-四氟乙烷(HFC-134A)

2.ETO (ethylene oxide)环氧乙烷,乙烯化氧

3.Synthesis of Ethylene Glycol Monoether Acetate by One Step Process from Ethylene Oxide环氧乙烷一步合成乙二醇单烷基醚乙酸酯

4.ethylene oxide condensate emulsifier环氧乙烷缩合乳化剂

5.1,1,1-trichloroethane [methyl chloroform] [C2H3Cl3]1,1,1-三氯乙烷〔甲基氯仿〕

6.dibromotetrafluoroethane [halon 2402] [C2F4Br2]二溴四氟乙烷〔哈龙2402〕

7.ethylene oxide addition polymer环氧乙烷加成聚合物

8.METHODS By this method, iodomethane was replaced with bromoethane.方法以溴乙烷替代碘甲烷进行烷基化反应。

9.The gas, which is sulphur-free, contains 89-99% methane, up to 6% ethane, and 3% propane.天然气不含硫,含甲烷88-99%,乙烷6%和丙烷3%。

10.The Study on the Catalyst of Direct Oxidation Ethane to Ethylene Oxide乙烷一步直接制环氧乙烷催化剂的研究

11.Quantum Chemistry Study on the Reaction of Singlet Alkylidenecarbenes with Oxirane, Thiirane and Methanol;亚烷基卡宾与环氧乙烷,环硫乙烷及甲醇反应的量子化学研究

12.A Study of Catalyst for Oxychlorination of Ethylene to EDC with Oxygen氧气法乙烯氧氯化制二氯乙烷催化剂

13.Study on the π-Complexation Adsorbents for Ethylene-Ethane Separation;乙烯—乙烷分离用π络合吸附剂的研究

14.Simulation of Epoxyethane Production Process by Ethylene Oxidation;乙烯氧化制环氧乙烷过程的数学模拟

15.Recover Ethylene (Ethane) by PSA Process: Experiment and Simulation变压吸附回收乙烯(乙烷)的实验与模拟

16.The liquids are probably a combination of methane and ethane, given the conditions on Titan and the abundance of methane and ethane gases and clouds in Titan"s atmosphere.按“泰坦”大气中丰富的甲烷和乙烷气体以及“泰坦”上的情形,液体可能是甲烷和乙烷的混合物。

17.alkylphenol polyglycol ether烷基聚乙二醇醚(渗透剂)

18.trimethyl silyl acetate三甲基甲硅烷乙酸酯

相关短句/例句

alkyldiborane烷基乙硼烷

3)ethane to ethylene乙烷制乙烯

4)ethyl cyclohexane乙基环乙烷

5)tetrachloroethane["tetr?,kl?:r?u"eθein]四氯乙烷

1.Influential factors of the catalysts in trichloroethylene preparation by dehydrochlorination fromtetrachloroethane;四氯乙烷脱氯化氢制三氯乙烯所用催化剂的影响因素

2.Synthesis of Bis-(hexahydropyrimidines)through Reaction ofDiaminoalkanes with Sym-tetrachloroethane;利用四氯乙烷胺化反应合成联氢化嘧啶衍生物的研究Ⅱ

3.Polyester nanofiber can be prepared by electrospinning process from PET chips separately dissolving in three kinds of solvents,namely,the mixture solvent of phenol andtetrachloroethane,trifluoroacetic acid and the mixture solvent of trifluoroace- tic acid and dichlormethane.利用静电纺丝法制备聚酯(PET)纳米纤维,选择苯酚和四氯乙烷,三氟乙酸,三氟乙酸和二氯甲烷3种溶剂分别溶解PET切片进行静电纺丝,通过扫描电子显微镜(SEM)对纤维表面形态进行观察,结果表明:三氟乙酸和二氯甲烷混合溶剂溶解PET制备的电纺纤维较好。

6)ethylene dichloride二氯乙烷

1.Production technology and market analysis ofethylene dichloride and vinyl chloride monomer;二氯乙烷和氯乙烯单体的生产技术与市场分析

2.The production and consumption presents ofethylene dichloride, and development prospect in the world were analysed.分析了世界二氯乙烷的生产消费现状及发展前景,指出了发展趋势。

延伸阅读

乙烷乙烷ethane烷烃同系列中第二个成员,为最简单的含碳-碳单的烃。分子式CH3CH3。乙烷在某些天然气中的含量为5%~10%,仅次于甲烷;并以溶解状态存在于石油中。乙烷是无色无臭的易燃气体。熔点-183.3℃,沸点-88.6℃,相对密度0.572(-100/4℃)。在高温下分解为乙烯和氢:在不同条件下加热氯化,可得到氯乙烷、1,1-二氯乙烷或1,1,1-三氯乙烷:与硝酸在气相反应,生成硝基乙烷和硝基甲烷:后一产物说明在这个反应中发生了碳-碳键的断裂。£在实验室中可由乙酸钠电解制备:工业上由天然气或炼油厂的裂化气中分离制取。主要用作生产乙烯的原料。

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