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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...
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“乙脲”的英语可以翻译为:ethyl urea,acetonitrile,ethane nitrile,methyl cyanide ...
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“乙酸化”的英语可以翻译为:[化] acetoxylation ...
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“乙醯胺”的英语可以翻译为:ethanamide ...
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“二乙苯”的拼音为:èr yǐ běn...
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“乙炔”的拼音为:yǐ quē...
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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...
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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....
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“乙菌定”的英语可以翻译为:[化] ethirimol ...
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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....
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“乙基化”的拼音为:yǐ jī huà...
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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,...
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“乙酸的”的英语可以翻译为:[医]acetic ...
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“乙醚”的英语可以翻译为:diethyl [ethyl] ether,aether ...
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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...
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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...
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“乙缩醛”的英语可以翻译为:acetal,aldehyde acetal ...
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“乙酰解”的英语可以翻译为:[医] acetolysis ...
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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...
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“乙二醇”的英语可以翻译为:glycol,[化] ethanediol,[医] ethylene glycol ...
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“乙酸化”的拼音为:...
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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 )....
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“乙缩醛”的拼音为:...
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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....
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“乙酸的”的拼音为:...
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“乙拌磷”的英语可以翻译为:[化] disolfoton,disulfoton,Dysiston ...
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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....
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“乙醛酸”的英语可以翻译为:[化] glyoxalic acid,glyoxylic acid,[医] ethanal acid,oxoacetic acid ...
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“乙川”的英语可以翻译为:ethenyl,ethylidyne ...
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“苯乙醚”的英语可以翻译为:[化] ethoxybenzene,ethyl phenolate,phenetole ...