• 之前的研究一样,每个参与者28项转移反应进行单独倾斜测试

    As in the previous study, separate dip tests were applied to the 28 transfer responses of each participant.

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  • 体系可能存在单体的转移反应

    Probably there existed certain chain transfer to monomer in this system.

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  • 核苷酸转移反应扮演了糖原料物质的角色。

    The nucleotide sugars were found to act as sugar donors in transfer reactions.

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  • 转移反应越低丙烯丁烯等烯烃选择性越高。

    Propylene and butylene yields increase with low hydrogen transfer reaction.

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  • 研究了通过自由基转移反应原位接枝聚合物

    Surface chain transfer reaction was used to prepare end-grafted polymer films of nanometer dimensions.

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  • 正碳离子浓度烯烃转移反应决定性作用

    The concentration of carbenium ions plays key role in the hydrogen transfer ability of olefins.

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  • 转移反应灵敏能源效率提高预热时间缩短

    Shifting is more responsive, energy efficiency is improved and warm-up times are reduced.

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  • 诱导电子转移反应热力学驱动力越大反应速度越快。

    The greater the thermodynamic driving force, the faster the photoinduced electron transfer reaction is.

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  • 分子筛发生主要汽油烯烃环烷烃之间转移反应

    The hydrogen transfer reaction on the Y zeolite catalyst mainly takes place between gasoline olefins and naphthenes.

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  • 是因为活泼催化剂活性中心之间转移反应发生

    This is due to the chain transfer reaction between the active hydrogen and the active centers of the catalyst.

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  • 从氯化异丁转移反应催化加氢的方法得铃兰

    Benzyl chloride and isobutylaldehyde were transformed into muguet alcohol through phase-transfer reaction and catalytic hydrogenation.

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  • 转移反应进行程度可以较大范围内改变裂化产品分布

    The profile of cracked products can be adjusted in a wide range by the degree of hydrogen transfer reaction.

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  • 阴离子聚合过程往往存在转移反应会生成低分子量齐聚物。

    In the course of anionic polymerization, there are a few transfer reactions and oligomer formation.

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  • 催化裂化柴油稠环芳烃通过控制转移反应速率实现品质最佳化。

    The quality of FCC diesel fraction can be optimized by controlling the reaction rate of hydrogen transference of aromatics with condensed rings.

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  • 综述利用分子内光诱导电子转移反应合成化合物的进展。

    Research progress regarding the use of PET reactions on synthesis of medium to large ring compounds and the prospects of their applications were introduced.

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  • 一定反应温度范围内提高反应温度有利于一些转移反应进行

    Some hydrogen transfer reactions were favored by raising temperature in specific range of temperature.

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  • 本文精确计算电极电子转移反应中的重组提供了一种新的理论方法

    A new theoretical method of calculation of the reorganization energy in electron transfer reaction at electrode is presented in this paper.

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  • 芳烃不仅通过分子转移反应生成,而且通过直接脱氢芳构化反应生成

    Aromatics formation are formed not only via the hydrogen transfer reaction between the molecules but also by dehydrogenation and aromatization.

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  • 建议聚合度-时间曲线决定是快引发还是慢引发,判断转移反应存在

    Time graph was suggested to be used to determine the type of initiation if there exists chain transfer reaction.

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  • 模拟过程中研究电子耦合强度溶剂弛豫时间电子转移反应速率影响

    The jointed effects of the electronic coupling and solvent relaxation time on the rates are also explored.

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  • 一般式酸根离子溶液能否大量共存,主要它们之间能否发生质子转移反应

    Large amount of acid radical ion of acid salt can coexist or not in the solution depends on whether they have proton transfer reaction.

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  • 电子转移反应近年自然科学十分活跃研究领域,是化学研究的前沿课题之一

    Electron transfer reaction, one of the forward questions in chemical researches a very active domain in natural science in recent years.

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  • 同时,在加强转移反应减少烯烃时,还需考虑焦炭选择性变差汽油辛烷值下降的问题。

    Meanwhile, coke yield increase and octane number loss should be considered when reducing olefins through hydrogen transfer reactions.

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  • 中心可能两个四个原子离子数目相等的复合物,介导电子转移反应

    Iron-sulfur centers, which may consist of two or four iron atoms complexed with an equal number of sulphide ions, mediate 1-electron transfer reaction.

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  • 介绍了典型反应器结构模型它们加氢脱氢转移反应体系中的应用情况。

    Two kinds of palladium based membrane reactor models and their applications in hydrogenation, dehydrogenation and hydrogen transfer reactions are introduced.

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  • 随着反应温度提高裂化反应骨架异构化反应增强齐聚反应转移反应反应减弱

    The cracking and skeletal isomerization became more strong with the rise of reaction temperature, while oligomerization, cyclization and hydrogen transfer reaction became weaker.

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  • 以二乙基为代表,通过详细热力学计算,探讨了不同反应条件乙苯与苯烷基转移反应平衡影响

    Effects of reaction conditions on reaction equilibrium of transalkylation of diethylbenzene and benzene were investigated through detail thermodynamics calculation, with diethylbenzene as sample.

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  • 考察多种改性材料转移反应活性催化裂化催化剂的重油转化活性及汽油烯烃含量的影响规律。

    The hydrogen transfer activities of several modified materials were investigated and co related with the heavy oil catalytic cracking ability and olefin content in cracked naphtha.

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  • 采用搅拌高压釜,磷钨为催化剂,研究乙苯烷基转移反应,多乙苯主要是二乙苯三乙苯。

    The transalkylation of polyethylbenzene, mainly diethylbenzene and triethylbenzene, with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave.

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  • 采用搅拌高压釜,磷钨为催化剂,研究乙苯烷基转移反应,多乙苯主要是二乙苯三乙苯。

    The transalkylation of polyethylbenzene, mainly diethylbenzene and triethylbenzene, with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave.

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