The catalyst composition improves activity of the catalyst.
所述催化剂组合物提高了催化剂活性。
Transition metal catalyst composition is discussed with emphasis.
重点讨论了过渡金属催化剂的组成。
The invention relates to polyethylene and catalyst composition for preparing the same.
聚乙烯和用于它的制备的催化剂组合物。
Effects of catalyst composition, preparation, and structure on reactivity are investigated emphatically.
着重考察了催化剂组成、制备方法以及结构特征对反应性能的影响。
A catalyst composition and method for preparing a supported catalyst system for olefin polymerization is provided.
本发明提供了用于制备烯烃聚合的担载催化剂体系的催化剂组合物和方法。
The method for producing a polymer comprises contacting at least one olefin with the provided catalyst composition.
生产聚合物的方法包括使至少一种烯烃与所提供的催化剂组合物接触。
The effect of catalyst composition, microwave irradiation time and system pressure on the reaction was investigated.
考察了催化剂组成、微波辐照时间和体系压力对反应的影响。
The instant invention relates to a reactor useful in upgrading heavy oils admixed with a catalyst composition in a slurry.
本发明涉及用于重油改质的反应器，其中所述重油与浆料形式的催化剂组合物混合。
A catalyst composition including the dinuclear transition metal compound is highly active for a monomer having a polar functional group.
包含所述双核过渡金属化合物的催化剂组合物对于含有极性官能团的单体活性高。
The effects of catalyst composition and properties on yield distribution of catalytic cracking of coker gas oil containing feedstocks were studied.
探讨了以减压瓦斯油掺炼部分焦化蜡油为进料时催化剂组成及性能对催化裂化产品分布等的影响。
The present invention provides a novel catalyst composition comprising a metallocene complex, and a novel producing method for various polymer compounds.
本发明提供了含有金属茂配合物的新型催化剂组合物和用于制备各种高分子化合物的新型方法。
Then, disclosed is a method for separating and collecting the active component from the alkyl tin alkoxide catalyst composition as a useful dialkyl tin dialkoxide.
本发明提供由该烃 基锡醇盐催化剂组合物中将活性成分以有用的二烃基锡二醇盐的形式进 行分离回收的方法。
The effects of catalyst composition, reaction temperature, space velocity, molar ratio of methanol to water, and reaction time on the performance of the microchannel reactor were investigated.
考察了催化剂涂层的配比、反应温度、水醇比、进料速度、反应时间对甲醇重整微槽道反应器性能的影响。
In addition, on the basis of the information obtained by the characterization of catalyst composition, structure and morphology, activity and deactivation behavior of the catalyst were discussed.
此外，本文结合催化剂的组成、结构和表面形貌的表征对催化剂的催化活性和失活行为进行了讨论。
The invention also discloses a preparation method for the novel complex, a catalyst composition containing the novel complex, and application thereof in ethylene oligomerization and polymerization.
本发明还公开了这种新颖配合物的制备方法，包含该新颖配合物的催化剂组合物及其在乙烯齐聚和聚合中的应用。
The invention relates to a molecular sieve catalyst composition, to a method of making or forming the molecular sieve catalyst composition, and to a conversion process using the catalyst composition.
本发明涉及分子筛催化剂组合物，制备或形成该分子筛催化剂组 合物的方法，以及使用该催化剂组合物的转化方法。
Based on the properties of carbonaceous catalyst, composition of feed gas and the size parameters of reforming reactor, heat and material balance of reactor were established.
基于炭催化剂特性、原料气组成和重整转化反应器的尺寸参数，建立了重整反应器体系的物料平衡和热平衡方程；
Based on the properties of carbonaceous catalyst, composition of feed gas and the size parameters of reforming reactor, heat and material balance of reactor were established.
基于炭催化剂特性、原料气组成和重整转化反应器的尺寸参数，建立了重整反应器体系的物料平衡和热平衡方程；
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