catalysed

A procedure on synthesis of nitrophenyl acetic acids with high yield of 100% has been developed catalysed by sodium methylate or ethylate partially instead of sodium phenolate at certain ratio of sodium alkoxide, nitrotoluene and sodium phenolate.

在硝基苯乙酸的合成中，采用醇钠代替部分苯酚钠，可使苯酚钠用量减少50%，产品收率仍可达100%。

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Catalysed water General s 841008 heating device for drum business card printing and membership card-making machine.

催化型水性上光油一般在带有加热装置的卷筒制卡和会员卡制作机中使用.

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The reaction adopted strong-acid cation exchange resin catalysed phthalic anhydride and butyl alcohol.

催化邻苯二甲酸酐与正丁醇的酯化反应.

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In this paper, taking time as a variable, non catalysed gas solid reaction models were developed in a transient nature.

本研究则考虑了时间变量，建立了气固颗粒反应的瞬态模型，并通过对模型中偏微分方程的离散化处理，开发了一个有界Wegstein数值求解方法。

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Diels-Alder reaction of 2-merhylene-1-pheny 1-1.3-butanedione catalysed by zinc chloride as lewis acid with 1.3-cylcopentadiene was reported.

以氯化锌为路易斯酸催化剂,探讨了2 ─ 亚甲基─1 ─ 苯基 ─ 1.3 ─ 丁二酮与1.3 ─ 环戊二烯的Diels─Alder反应.

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a kinetic model of saccharification reaction enzyme catalysed in corn starch

玉米淀粉酶催化糖化的反应动力学模型

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studies on selective oxidation of alcohol catalysed by organo-catalytic system

有机催化体系对醇选择性氧化反应的研究

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kinetics of ascorbic acid oxidation catalysed by cu(ⅱ)-glycine complex

铜（Ⅱ）的甘氨酸络合物催化抗坏血酸有氧氧化的动力学研究

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a novel synthesis for glyoxylic acid with o_2 catalysed by nitrogen oxide

一种催化氧气氧化乙二醛制备乙醛酸的新方法

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the influence of pressure on hydrolysis of fatty acid esters catalysed by immature source rock at low temperature

压力对未熟烃源岩低温催化脂肪酸酯水解的影响

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the synthesis of di-2-ethylhexyl maleate catalysed by solid acid catalysts

固体酸催化合成马来酸二辛酯

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studies on the protection and deprotection of carbonyl compound catalysed by solid acids& structural analysis

固体酸催化下的羰基的保护和脱保护反应的研究及其结构的表征

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determination of the michaelis constant of single substrate enzyme catalysed reaction by the first order reaction network theory

一级反应网络法求单底物酶促反应的米氏常数

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The reaction adopted strong-acid cation exchange resin catalysed phthalic anhydride and alcohol.

采用强酸性阳离子交换树脂催化邻苯二甲酸酐与正丁醇的酯化反应.

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new development of producing potassium sulphate from gypsum catalysed by liquid phase

液相催化下磷石膏直接制备硫酸钾的新工艺研究进展

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preparation of novel nano-carbon materials by ni catalysed decomposition of methane

镍催化甲烷裂解制备新型纳米碳材料

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Kinetic studies on iron catalysed acid pressure leaching of chalcocite

铁离子催化辉铜矿氧压酸浸过程的研究

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The activities of palladium catalysed cross coupling reactions of substituted bromobenzenes were studied.

分析了温度、化剂、同取代基团对取代溴苯发生钯催化偶联反应活性的影响.

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study on hydrolysis of high-concentration sucrose solution catalysed by strong acid cation resin

强酸性阳离子树脂对高浓度蔗糖溶液的水解催化研究

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Catalysed water contains free formed, formaldehyde is a carcinogenic substances harmful to human health.

催化型水性上光油中含有游离甲醛, 而甲醛是一种致癌物质,对人体健康有害.

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the reaction may be catalysed by the lewis bases and their salts.

Lewis碱及其盐对此反应有显著的催化效应。

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This decarboxylation is catalysed by the enzyme glutamic acid decarboxylase.

这个脱羧作用是由谷氨酸脱羧酶催化的.

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Polycarbosilane from dry spinning to SiC fiber through thermochemical curing, which is catalysed by zirconium iso-propoxide ( ZIP) under Ar gas stream, is transformed from thermoplastic to thermoset structure.

以异丙醇锆（ZIP）为交联剂、聚碳硅烷（PCS）为先驱体，在Ar气氛的保护下通过干法纺丝、热化学交联工艺使PCS从热塑性转变热固性结构。Iso的相序。

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synthesis of di-2-ethylhexyl maleate catalysed by niobic acid

铌酸催化合成马来酸二辛酯的研究

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results show that acid urease catalysed reaction is of michaelis reaction.

实验表明，酸性脲酶反应是按Michaelis机理进行。

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The addition reaction with hydrogen cyanide is base-catalysed.

与氰氢酸的加成是碱催化的.

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On reform of the international financial architecture, the financial crisis has catalysed previously moribund discussions.

在国际金融结构改革方面, 金融危机加快了此前不了了之的各项讨论的进展.

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hydrolysis of sucrose solution catalysed by strong acid cation resin and effect of ultrasonic on the process

酸性阳离子交换树脂催化蔗糖水解及超声波对过程的影响

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The reaction is catalysed by a transaminase or an amino transferase ( the terms are synonymous ).

反应是由转氨酶或氨基转移酶? ( 同义名词 ) 催化的.

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catalysed combustion study of anthracite in cement kiln

水泥窑用无烟煤的催化燃烧

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