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- Keywords catalytic cyclization;N hydroxyethyl piperazine;triethylenediamine; 催化环合;N-羟乙基哌嗪;三乙烯二胺;
- catalytic cyclization 催化环化
- Cyclization occurs readily with dilute alkali. 遇到稀碱就容易环化。
- The mechanism was discussed in the proton acid catalytic reaction of furan phenol cyclization. 探讨了呋喃酚环合反应质子酸催化机理。
- Menthol was obtained from lemon eucalyptus oil via cyclization and catalytic hydrogenation. 以柠檬桉叶油为主要原料经环化、催化氢化二步反应得到薄荷醇。
- It is known as catalytic cracking. 这就是所谓的催化裂化。
- The latest development of organotin in catalytic organic synthesis was summerized in terms of synthesis reaction , such as addition , esterification , coupling , cyclization and polymerization. 综述了近二十年来有机锡化合物在催化合成中的应用进展，阐述了有机锡化合物在催化加成、酯化、环化、偶联、聚合等方面的应用。
- Many other important catalytic parameters were deduced. 可以推导出很多其它重要的催化参数。
- The dimethylbenzenes are obtained from catalytic reformate. 二甲苯可从催化重整得到。
- All vehicles come with a catalytic converter as standard. 所有汽车售出时通常都配有催化式排气净化器。
- Selected Topics of Catalytic Activity and Kinetics ? 催化反应动力学选论
- Review On Catalytic Purification Techniques of the Sulfur Dioxide. 二氧化硫的催化净化技术。
- The R groups determine the catalytic properties of enzyme proteins. R基团还决定酶蛋白的催化性。
- All salts studied except NaCl exhibit perfect catalytic activity. 所研究的所有盐类，除氯化钠，都有很好的催化作用。
- A larruping catalytic mechanism is showed by this phytase. 目前主要采用多种原核表达系统对其进行表达。
- The steady flow in the catalytic converters of CNG was simulated. 对天然气汽车尾气催化转化器的流场进行了稳态流动的数值模拟。
- The catalytic system is the key of cross-coupling reaction. 催化剂体系是交叉偶联反应研究的核心。
- The reaction pathway of catalytic ozonation is analyzed. 分析了催化臭氧化过程的反应途径。
- The waveis proved to be an adsorption catalytic hydrogen wave. 机理实验结果证明,此波为吸附催化氢波。
- The first catalytic converters were called conventional oxidation catalysts. 最初的转化器叫做常规氧化催化器。
