三组分,three-component英语短句,例句大全

三组分,three-component
1)three-component三组分
1.4-Aryl-3-methyl-1-phenyl-4,5,6,7,8,9-hexahydropyrazolo5,4-bquinolin-5-one derivatives were synthesized by a three-component one-pot reaction of aromatic aldehydes, 5-amino-3-methyl-1-phenylpyrazole and 1,3-cyclohexanedione using sodium dodecanesulfonate (SDS) as a catalyst in aqueous media.在水介质中有十二烷基磺酸钠(SDS)存在下,以芳醛、5-氨基-3-甲基-1-苯基吡唑、1,3-环己二酮三组分一锅反应合成了4-芳基-3-甲基-1-苯基-4,5,6,7,8,9-六氢化吡唑并[5,4-b]喹啉-5-酮衍生物,产物的结构通过IR,1HNMR确证,化合物4e的结构经单晶X射线衍射确证。
2.2-Amino-4-aryl-3-cyano-1,6-dioxa-5-oxo-1,4,5,6-tetrahydrophenanthrenes were synthesized by a three-component reaction of aromatic aldehydes, malononitrile and 4-hydroxycoumarin using triethylben- zylammonium chloride as catalyst in aqueous media.水介质中在氯化三乙基苄基铵(TEBA)催化下,芳醛与丙二腈和4-羟基香豆素三组分一锅反应合成了2-氨基-4-芳基-3-氰基-1,6-二氧-5-氧代-1,4,5,6-四氢化菲,该反应具有产率高、污染少、操作简单、环境友好等优点。
3.A series of 2-amino-3-cyano-4-aryl-4H,5H-pyrano[3,2-c]pyran-5-one was synthesized by a three-component reaction of aromatic aldehydes,malononitrile and 4-hydroxy-6-methylpyran-2-one using triethylbenzylammonium chloride as catalyst in aqueous media.水介质中在氯化三乙基苄基铵(TEBAC)催化下,芳醛与丙二腈和4-羟基-6-甲基吡喃-2-酮三组分一锅反应合成了一系列2-氨基-3-氰基-4-芳基-4H,5H-吡喃-5-酮。
2)a division by three三三分组法
3)tri-component三系组分
4)third component第三组分
1.Study on mechanism of third component in cationic polymerization system of isobutylene;第三组分在异丁烯阳离子聚合体系中的作用机理研究
2.The best conditions for IB cationic polymerization were obtained and the influential mechanism of the third component on IB cationic polymerization was proposed.提出了第三组分在异丁烯阳离子聚合反应中的作用机理 ,利用顺序加入单体法和链增长中心转移法合成了高 Mn 的聚苯乙烯聚异丁烯聚苯乙烯三嵌段共聚

英文短句/例句

1.Influence of Tertiary Component on Cure-Reaction-Induced Phase Separation in Thermoplastics/Epoxy Blends;第三组分对环氧改性体系相分离行为影响的研究
2.Hazardous areas classification of SIPE unit in cation-dyeable PET plant阳离子染料可染PET装置第三组分合成单元的火灾防爆区划分
3.Paper covered wires--Part 3: Paper covered rectangular wiresGB/T7673.3-1987纸包绕组线第三部分:纸包扁线
4.These people splintered off to form a third party.这些人分裂出来组成第三党。
5.CHAPTER THREE FIRE CONTROL ORGANIZATIONS　　　　　　　　　　　　　第三章　消防组织
6.Strategic Group and Mobility Barriers Analysis on 3PL Industry in China;我国第三方物流产业战略群组及移动壁垒分析
7.Analysis and improvement on signal hysteresis of the third electrode for Ni-Cd batteries镉镍电池组第三电极充电信号滞后分析及改进
8.THE TURBIDITE FACIES AND ITS DISTRIBUTION IN S_3 FORMATION OF EOGENE IN WESTERN DEPRESSION,LIAOHE RIFT辽河裂谷西部凹陷下第三系沙河街组三段浊积岩相及其分布
9.Environment Development in the Third World第三世界环境发展组织
10.The Wistarrats are grouped randomly into three groups: negative control group; AIA group;第一部分实验动物随机分为三组,即正常对照组,模型组和雷公藤治疗组。
11.The composition of the Legislative Council in the second and third terms shall be as follows:第二届、第三届立法会的组成如下：
12.The Cenozoic Era is composed of Tertiary Period followed by Quaternary Period.新生代是由第三纪和第四纪组成的。
13.Glass-fiber covered winding wires--Part 3: Single glass-fiber covered enamelled round wiresGB/T7672.3-1987玻璃丝包绕组线第三部分:单玻璃丝包漆包圆线
14."During the second week following fertilization, gastrulation (cell differentiation and migration) results in the formation of three tissue types."受精之后第二周,原肠胚形成后,胚胎分化为三个组织类型,
15.The main stress is on second part of the two-word or three-word verb.重音在两个单词或三个单词组成的动词短语的第二部分。
16.Enamelled round winding wires--Part 3: Polyvinyl-formal enamelled round copper wires with high mechanical propertiesGB/T6109.3-1985漆包圆绕组线第三部分:高强度缩醛漆包圆铜线
17.COMPOSITIONAL AND ENVIRONMENTAL ANALYSIS OF DIATOM FLORA WITHIN TRIPOLITE OF TERTIARY IN XIANFENG, YUNNAN云南先锋第三系硅藻土中硅藻植物群组合与环境分析
18.The continental deposits of Enping formation aged from Oligocene to Eocene of Palaeocene are well-developed and widespreaded in the Pearl River Mouth Basin.珠江口盆地下第三系始新统至渐新统恩平组分布广泛。