Effects of Volume, Pre ure, Temperature Changes and Catalysts.
体积，压力，温度变化以及催化剂的影响。
Effects of Volume, Pressure, Temperature Changes and Catalysts.
体积，压力，温度变化以及催化剂的影响。
The effects of reaction time, solvent and catalysts were investigated.
考察了时间、溶剂和催化剂对反应的影响。
The amount of isopentane and water, the kinds of polyethers and catalysts were selected.
对异戊烷及水的用量、聚醚多元醇及催化剂的品种进行了选择试验。
The processes and catalysts for removal of aromatics contained in diesel oil are reviewed.
论述了柴油加氢脱芳烃的催化剂体系、芳烃加氢反应机理和工艺方法。
In addition, the research of other routes and catalysts for DMC synthesis are also carried out.
此外对其它新的dmc合成路线及催化剂也进行了探索性研究。
It has been widely used in industry and living, such as tonnages, petrochemistry, and catalysts.
在工业生产和生活中，也得到了广泛应用，如鞣革，石油化工和精细化工中用的催化剂等。
Process routes and catalysts for the synthesis of dimethyl carbonate (DMC) from urea are reviewed.
综述了以尿素为原料合成碳酸二甲酯的工艺路线及其催化剂。
Up to date processes and catalysts in the world for upgrading heavy coal liquids have been reviewed.
评述了世界上最新的煤液化粗油提质加工工艺和催化剂。
The effects of reaction conditions and catalysts surface acidity on esterification reaction were investigated.
考察了反应条件对酯化反应的影响，催化剂的表面总酸度与酯化活性的关系。
Such as volcanoes, carbides of metals, or simply by the reaction of carbon dioxide, water and catalysts with sunlight.
比如火山，金属碳化物，甚至是二氧化碳、水、催化剂与阳光的相互作用而形成的。
The influence of reaction temperature, used solvents and catalysts on the prepolymerization reaction was investigated.
研究了反应温度、溶剂、催化剂及用量对预聚反应的影响。
Propylene copolymer, polypropylene composition, use thereof, transition metal compounds, and catalysts for olefin polymerization.
丙烯共聚物，聚丙烯组合物及其用途，过渡金属化合物和烯烃聚合催化剂。
And catalysts of higher activity should be developed to fit the new kind of circulating fluidized bed reactor, downer, for the FCC process.
下行床用于催化裂化过程，与之较匹配的应该是具有更高活性的催化剂，研制新型高活性催化剂也是下行床推向工业的重要措施之一。
Use: Mainly used as glass polishing compounds, precipitating and decoloring agents and also used in ceramic, electronics and catalysts industries.
适用范围：主要用于玻璃脱色，澄清剂，高级抛光粉材料，还用于陶瓷、电子、化工、催化等。
USES: Mainly used as glass polishing compounds, precipitating and decoloring agents and also used in ceramic, electronics and catalysts industries.
用途：主要用于玻璃脱色，澄清剂，高级抛光粉材料，还用于陶瓷、电子、化工、催化等。
It is necessary to know the formation mechanism and influencing factors of the olefins content of FCC gasoline for developing new processes and catalysts.
了解影响FCC汽油烯烃含量的因素和生成机理对开发新工艺和催化剂十分必要。
Its activities are centered on four business areas: Advanced Materials, Precious Metals Products and Catalysts, Precious Metals Services and Zinc Specialties.
她的主要经营活动集中于四个领域：先进材料、贵金属产品及催化剂、贵金属服务及锌产品。
Chiral sulfoxides and their derivatives are extensively used as important chiral intermediates and auxiliaries, chiral ligands and catalysts, and chiral drugs.
手性亚砜及其衍生物广泛作为重要手性中间体和辅剂、手性配体和催化剂、手性药物。
The influence of some raw materials such as polyester the uniformity vesicant foams and catalysts to the preparation of rigid polyurethanes foam is also discussed.
探讨了聚酯多元醇、泡沫稳定剂、发泡剂及催化剂等原料对硬质聚氨酯泡沫塑料制备的影响。
The influence of some raw materials such as polyester the uniformity vesica nt foams and catalysts to the preparation of rigid polyurethanes foam is also discussed.
探讨了聚酯多元醇、泡沫稳定剂、发泡剂及催化剂等原料对硬质聚氨酯泡沫塑料制备的影响。
The influence of some raw materials such as polyester the uniformity, vesicant foams and catalysts to the preparation of rigid polyurethanes foam is also discussed.
探讨了聚酯多元醇、泡沫稳定剂、发泡剂及催化剂等原料对硬质聚氨酯泡沫塑料制备的影响。
The influence of some raw materials such as polyester, the uniformity, vesicant foams and catalysts to the preparation of rigid polyurethanes foam is also discussed.
探讨了聚酯多元醇、泡沫稳定剂、发泡剂及催化剂等原料对硬质聚氨酯泡沫塑料制备的影响。
Effects of vanadium poisoning on molecular sieves and catalysts were studied and a high-activity solid vanadium-resistant additive for fluid catalytic cracking was prepared.
研究了钒对分子筛和催化剂性能的影响，并开发出一种高活性固体的流化催化裂化抗钒助剂。
The effects of reaction temperature, time, ratio of liquid to solid (L/S), atmosphere and catalysts on liquefaction of microcellulose and bagasse were investigated in detail.
探讨了反应温度、时间、液固比、液化气氛、催化剂等因素对微晶纤维素、蔗渣液化转化率以及各相产物分布的影响。
In the team's system, the viruses simply act as a kind of scaffolding, causing the pigments and catalysts to line up with the right kind of spacing to trigger the water-splitting reaction.
在该团队的系统中，这些病毒只是作为一种支架，使色素和催化剂的排列起来，并具有合适的间距以触发水的裂解反应。
The type and amount of finishing a- gents and catalysts were selected and researched. Furthermore the effect of non- formaldehyde finishing on dyeability of cotton fabric was studied.
并对柠檬酸整理剂、次亚磷酸钠等各类催化剂的用量进行了优选，还分析了非醛整理剂对织物染色性能的影响。
This review deals with the recent progress in asymmetric synthesis using chiral polymeric reagents and catalysts for oxidation, reduction, alkylation and addition of prochiral compounds.
本文综述了应用手性高分子试剂和催化剂对潜手性化合物通过不对称氧化、还原、烷基化、加成反应进行不对称合成的进展情况。
This review deals with the recent progress in asymmetric synthesis using chiral polymeric reagents and catalysts for oxidation, reduction, alkylation and addition of prochiral compounds.
本文综述了应用手性高分子试剂和催化剂对潜手性化合物通过不对称氧化、还原、烷基化、加成反应进行不对称合成的进展情况。
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