1、

Hydrogenation of Pt/ SAPO-11 isomerization catalyst and effect of benzene on n-tetradecane hydroisomerization were investigated using benzene hydrogenation as a model reaction in a 10 mL fixed-bed down-flow reactor system.

在10mL连续流动固定床反应装置上,以苯的转化为模型反应考察了Pt/SAPO-11异构化催化剂的加氢性能及苯对正十四烷异构化反应的影响。

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2、

The Quantum Theory of Reactive Rate for Isomerization Photochemical Reaction

光异构化反应速率的量子理论

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3、

Theoretical Studies on Rate Constant for the Unimolecular Isomerization Process of Acetone Molecule

丙酮单分子异构化过程的动力学速率常数的理论研究

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4、

The best temperature range for the isomerization reaction was ( 310~ 320)℃.

催化剂的最佳使用温度为(310~320)℃;

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5、

The intelligent worm being able to spread across various network and aim to the diversity of integrated network terminal node, the complexity and isomerization of the network structure, integrated networks new form of service will bring more severe challenges for the integration of network security.

以融合网络终端节点多样化,网络结构的复杂异构化,融合网络新形式业务为目标攻击的面向多协议的跨网传播的智能蠕虫,为融合网络的安全问题带来更为严峻的挑战。

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6、

The Diels-Alder reaction of terpinenes and maleic anhydride and isomerization action of Terpinene is studied.

研究了松油烯与马来酸酐的分子间Diels-Alder环加成反应和松油烯的异构转化行为。

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7、

Mordenite-catalyzed isomerization of α-pinene resulted in thirteen products including camphene, limonene, terpinolene, α-terpinene, γ-terpinene, tricyclene and β-fenchene etc.

丝光沸石分子筛催化α-蒎烯异构化反应得到莰烯、苎烯、异松油烯、α-松油烯、γ-松油烯、三环烯和β-葑烯等十三种产物。

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8、

The thermodynamic equilibrium parameters, product distribution and conversion of isomerization at different temperatures were obtained by calculation.

通过计算得到了不同反应温度下的异构化反应的平衡常数、产物分布和转化率。

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9、

With coordinate use of alkali and improvement of reaction conditions, satisfactory time and yield of isomerization reaction were reached.

研究了最佳碱量、反应温度、特别是强碱配合使用和反应工艺条件的改进,使异构化反应在时间和转化率上都得到了较好的结果。

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10、

The cis-trans isomerization reaction has been shown to be a first order reaction with an activation energy of 19 kcal/ mole.

顺-反异构化反应系属一极反应,反应活化能为19千卡/克分子。

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11、

Its boundaries may be defined by the cis-trans test. The cis-trans isomerization reaction has been shown to be a first order reaction with an activation energy of 19 kcal/ mole.

由顺反测验所确定出的一个功能上的单位。顺-反异构化反应系属一极反应,反应活化能为19千卡/克分子。

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12、

Studies on the Thermal Isomerization of Pinane at Atmospheric Pressure

蒎烷在常压下热异构化反应的研究

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13、

The thermal isomerization of Pinane is studied at high temperature and Atmospheric pres are.

本文报道了蒎烷在高温下进行热异构化反应的研究。

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14、

The Temperatures for Thermal Isomerization of β-Pinene to Myrcene

β-蒎烯热异构化为月桂烯的反应温度

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15、

The Cis-Trans photoisomerization and thermal isomerization of azobenzene group was main reason that caused the dipole orientational relaxation.

偶氮类分子的顺-反结构在光、热的作用下极易发生转变,是引起常温下生色团分子有序取向结构松弛的主要原因。

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16、

Study on the Isomerization Reaction Mechanism of Double Bond Transfer of the Silico-butylene

丁硅烯双键转移异构化反应机理的研究

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17、

The main idea of this paper summarizes the isomerization of n-butane from catalysts and reaction mechanism. The current researches in isomerization of n-butane focus on the enhance activity and selectivity of catalysts and make the reaction mechanism more clearly.

主要从催化剂体系和反应机理两个方面对近年来正了烷异构化的研究进展作一综述,提高催化剂的活性和选择性及探究反应机理是目前研究的主要方向。

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18、

The reaction potential energy profiles and the ratios of the rate constant of porphine isomerization and β alkyl porphyrin ones are calculated in detail.

具体计算了卟吩和这2个β-烷基卟啉异构化的反应势能剖面,以及卟吩反应与它们的反应速率常数的比值。

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19、

This paper also suggests that isomerization through the process of addition& elimination reaction of intermediate of carbocation.

并利用紫外吸收光谱研究了异构化反应的机理,提出异构化是经过碳正离子中间体的加成&消除反应过程。

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20、

In addition, it was found that under irradiation the main process of the excited state of these compounds is azo-cis/ trans isomerization reaction rather than tautomerization.

此外,工作中还发现:羟基喹啉偶氮化合物在光照下存在着以偶氮顺-反异构化反应为主的变化过程。

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