condensation reaction
英 [ˌkɒndenˈseɪʃn riˈækʃn]
美 [ˌkɑːndenˈseɪʃn riˈækʃn]
缩合反应
双语例句
- The calculation of the quantum chemistry shows the reaction mechanism of the condensation reaction.
利量子化学计算方法讨论了该缩合反应的机理。 - A Study of the Benzoin Condensation Reaction Using the PTC UNDER Microwave Heating; Determination of Vanillin from Tincture and Extract Products of Vanilla by Using Reversed Phase High Pressure Liquid Chromatography
微波加热相转移催化安息香缩合反应反相高效液相色谱法检测香草兰豆酊、浸膏中香兰素 - Hydroxyl-terminated polylactic acid has been synthesized in an acid-alcohol condensation reaction with eliminating the water by co-boiling.
采用共沸除水与醇酸缩合反应相结合的方法合成端羟基聚乳酸。 - The application of waste water discharged from condensation reaction in the production of biurea by acid process in the production of aerated concrete blocks
酸法联二脲生产中的缩合反应废水在加气混凝土砌块生产中的利用 - The temperature and time of reaction, solvent and the constitution of aldehydes have remarkable influences on condensation reaction.
并讨论了反应温度、反应时间、溶剂以及醛的结构对反应产率的影响。 - Dimethyl sulfoxide-a novel activating agent in condensation reaction
二甲基亚砜&缩合反应中新的活化剂 - Clean synthesis of methyl N-phenyl carbamate through coupling route with catalyst Bu_2SnO DIMETHYL SULFOXIDE-A NOVEL ACTIVATING AGENT IN CONDENSATION REACTION
Bu2SnO催化反应耦合法清洁合成苯氨基甲酸甲酯二甲基亚砜&缩合反应中新的活化剂 - Condensation reaction of piperazine is a very important step in the process of synthesis of ciprofloxacin.
呱嗪缩合反应是环丙沙星生产工艺中的关键步骤。 - With triethylamine as catalyst, 2,2-dihydroxymethylbutanal ( DMB) was synthesized with formaldehyde and butyraldehyde taking place aldol condensation reaction.
在碱性催化剂三乙胺的存在下，甲醛和正丁醛发生羟醛缩合反应生成产物2，2-二羟甲基丁醛。 - Synthetic reactions of hyperbranched polymers included condensation reaction, addition reaction, ring-opening reaction, grafting reaction, etc.
超支化聚合物的合成反应主要有缩聚反应、加成反应、开环聚合、接枝反应等。 - Objective To improve Piperazine condensation reaction in the preparation of Ciprofloxacin hydrochloride.
目的改进盐酸环丙沙星制备中的哌嗪缩合反应。 - Ullmann Condensation Reaction of Bromamine Acid Using Solid Acid SO_4~ ( 2-)/ TiO_2 as Catalyst
固体酸SO4~（2-）/TiO2催化溴氨酸Ullmann缩合反应 - The combined addition-elimination sequence is referred to as a condensation reaction.
将联合加成-消除反应的结果称为缩合反应。 - On the Influence Factors of Condensation Reaction by Guaiacol and Glyoxylic Acid
愈创木酚和乙醛酸缩合反应的影响因素 - The structural analysis of oxidation sediments of model compounds showed that during accelerated oxidation, the condensation reaction between phenols was probably one of the mechanisms of sediment formation.
酚类模型化合物氧化沉渣的结构分析表明，在催速氧化过程中，酚类间的缩合反应是形成沉渣的可能途径之一。 - One benzosuberone and one benzocyclopentane are synthesized when controlling the condensation reaction temperature.
控制缩合反应的温度，还得到一种苯并环庚酮和一种苯并环戊烷。 - The results showed that gas formation and condensation reaction can be inhibited to some extent.
结果表明，超临界溶剂中进行重油热解可抑制气体的生成和缩合反应的进行。 - Conclusion: Acetic acid is an important catalyst in the condensation reaction. Schiff bases had antibacterial activity.
结论：乙酸是催化剂，对缩合反应有利，希夫碱化合物具有一定抗菌活性。 - Condensation reaction is one of the important reactions for the synthesis of high energy explosive compounds.
缩合反应是合成高能单质炸药及其中间体的重要反应之一。 - Catalytic action of potassium fluoride for condensation reaction of ethyl orthosilicate with triethanolamine
氟化钾在原硅酸乙酯和三乙醇胺的缩合反应中的催化作用 - In this paper, the recent progress of organic reactions in aqueous media, such as condensation reaction, nucleophilic substitution reaction, cycloaddition reactions, Barbier-type and multi-component reaction, and their applications are reviewed.
本文综述了近年来对水介质中的有机反应的研究成果，包括缩合反应、亲核加成反应、环加成反应、Barbier反应和多组分反应等，及其在有机合成中的应用研究进展。 - In the sol_gel process of TEOS ( tetraethoxysilane), the effects of catalysts on hydrolysis reaction, condensation reaction and gelling properties were discussed.
探讨了正硅酸乙酯的溶胶－凝胶过程中，氢氟酸，盐酸，氨水，硫酸和醋酸等催化剂对水解、聚合和胶凝时间的影响。 - METHOD: Reduction reaction, condensation reaction and cyclization reaction were studied by microwave irradiation.
方法：对硝基还原反应、缩合反应、环合反应采用微波催化的方法进行。 - Quantum chemistry is applied to study condensation reaction mechanism of propionate acid and aniline.
用量子化学方法研究了丙酸与苯胺缩合反应机理。 - Condensation reaction of phenol with glyoxylic acid in the preparation of 4-hydroxyphenyl acetic acid has been investigated.
以苯酚和乙醛酸为原料，对对羟基苯乙酸制备中的缩合反应过程进行了研究。 - The induction period for the condensation reaction was shortened.
反应的诱导期缩短了； - These synthesized catalysts showed higher activity in the condensation reaction between toluene and formaldehyde.
杂多酸催化剂在甲苯甲醛缩合反应中表现出较好的活性。 - Viscosity was improved after condensation reaction.
木质素经过缩合反应后，体系的粘度得到提高。 - Then, 10 α-asarone derivatives were obtained with aldol condensation reaction.
然后，用羟醛缩合反应合成10个α-细辛醚类衍生物。