MgO改性提高对二乙苯选择性最为明显.Silylation, P modification and MgO modification can improve p - DEB selectivity greatly.指出高效、节能的分子筛吸附分离法是分离二乙苯的最佳选择.The best choice for separating diethylbenzene is the adsorptive separation by zeolite...

“乙脲”的英语可以翻译为：ethyl urea，acetonitrile，ethane nitrile，methyl cyanide ...

“乙酸化”的英语可以翻译为：[化] acetoxylation ...

“乙醯胺”的英语可以翻译为：ethanamide ...

“二乙苯”的拼音为：èr yǐ běn...

“乙炔”的拼音为：yǐ quē...

天然气不含硫, 含甲烷88-99%, 乙烷6%和丙烷3%.The gas , which is sulphur - free , contains 89 - 99 % methane, up to 6 % ethane, and 3 % propane.某些苯代 ( 或多苯 ) 环氧乙烷是制取带苯环 ( 或二苯 ) 碳烯的极好原料.Phenyl ( or polyphenyl ) substituted epoxides serve a...

这条铁路在那儿分叉通向甲 乙 两地.There the railway forks to A and B ( places ).甲与乙恋爱.A and B are in love with each other.甲: 谁来开车? 乙: 我A: Who is going to drive? B: Me....

“乙菌定”的英语可以翻译为：[化] ethirimol ...

制备并得到了三种基于二乙酯基甘脲的手性分子夹的晶体结构.The X - ray crystal structures of three chiral molecular clips based on diethoxycarbonyl glycoluril were obtained....

“乙基化”的拼音为：yǐ jī huà...

聚乙醛可以以无规, 间同和全同形式存在.Polyacetaldehyde 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.Polyacetadehyde may exist in atactic, syndiotactic and isotactic forms.仲(乙)醛,三聚乙醛一种用作溶剂和镇定剂的无色液体聚合物,...

“乙酸的”的英语可以翻译为：[医]acetic ...

“乙醚”的英语可以翻译为：diethyl [ethyl] ether，aether ...

介绍了苯乙酸的生产方法 、 用途及市场.The production process, use and market of phenylacetic acid were introduced.介绍了鉴别氯代乙酸的反应原理和操作方法.Reaction principles of chloroacetic acid detection and its operation Methods: Were introduced.在此反应条件下, 乙...

在催化剂存在下,用双氧水氧化乙二醛溶液快速合成了乙醛酸.Glyoxylic acid was rapidly synthesized by catalytic oxidation of glyoxal with H 2 O 2.利用报废的液体推进剂硝酸-27S和乙醛制备乙二醛.Glyoxal is prepared with waste liquid propellant HNO 3 - 27 S and ethanal.乙二醛 、 乙...

“乙缩醛”的英语可以翻译为：acetal，aldehyde acetal ...

“乙酰解”的英语可以翻译为：[医] acetolysis ...

主要观察指标: 大鼠脑海马组织胆碱乙酰基转移酶活力的测定.MAIN OUTCOME MEASURES: Determination of the choline acetyltransferase activity in the groups.此外, 还介绍了乙酰基丁二酸二甲酯的应用.Finally , the application of DMAS was also presented.HDAC可以从很多蛋白质中去除一种叫做乙酰基的化...

“乙二醇”的英语可以翻译为：glycol，[化] ethanediol，[医] ethylene glycol ...

这些高分子载体包括,聚乙烯吡咯烷酮 ( PVP ) 、 羧甲基纤维素钠 ( CMC ) 、 壳聚糖 ( CS ) 和氰乙基化纤维素 ( CC ).These polymer support are polyvinylpyrrolidone ( PVP ), sodium carboxymethyl cellulose ( CMC ), chitsan ( CS ) and cyanoethylated cellulose ( CC )....

“乙缩醛”的拼音为：...

采用了毛细管柱SE-54柱,气相色普法测定氯乙醇的含量.The content of chlorohydrins has been measured by the gas chromatogram with SE –54 capillary....

“乙酸的”的拼音为：...

“乙拌磷”的英语可以翻译为：[化] disolfoton，disulfoton，Dysiston ...

目的研究苯乙醛的新合成方法.Aim To a new synthetic method for synthetic method for the phenylacetaldehyde....

“乙醛酸”的英语可以翻译为：[化] glyoxalic acid，glyoxylic acid，[医] ethanal acid，oxoacetic acid ...

“乙酸化”的拼音为：...

“乙川”的英语可以翻译为：ethenyl，ethylidyne ...

“苯乙醚”的英语可以翻译为：[化] ethoxybenzene，ethyl phenolate，phenetole ...