查询词典 catalysts
- 与 catalysts 相关的网络例句 [注:此内容来源于网络,仅供参考]
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It includes the preparation of catalysts, chlorine dioxide catalytic oxidation high concentration organic wastewater containing naphthol green B and eriochrome black T.
本论文主要研究了二氧化氯催化氧化处理高浓度难降解有机废水新技术,包括催化剂的制备、催化氧化处理萘酚绿和铬黑T两种高浓度有机废水。
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3Effects of different kinds of catalysts with Keggin structure on nitration of toluene were studied.
3研究了不同种类Keggin型杂多酸对甲苯硝化反应选择性的影响。
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The important influencing factors for SWNTssynthesis using electric arc are studied, such as ratio of catalyst, current intensity for arc,presure of noble gas and catalysts variety.
探讨了催化剂种类、催化剂配比,助长剂的添加及打弧电流等因素对合成的影响。
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As inexpensive and relatively nontoxic metals, Fe and Co are ideal elements for the development of catalysts.
作为廉价而且低毒的金属,Fe和Co是发展催化剂的理想元素。
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After tiny amount of platinum was deposited onto the NPG substrate,not only the structure stability of NPG was greatly improved,but also the Pt-Au bimetallic catalysts displayed the better catalytic activity and the stronger poison resistance towards the electrooxidation of small or...
如在NPG基体再沉积微量的铂,不仅明显改善了NPG的结构稳定性,而且由于Pt、Au两组分之间的协同效应而使该催化剂对有机小分子的电催化氧化具有比纯铂更高的催化活性和更强的抗催化毒物能力。
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Hydroisomerization reactions of n-paraffins with double-function catalysts have been developed as one of the most important clean method to improve the octane number of the gasoline.
将正构烷烃在氢溢流条件下使用双功能催化剂催化为异构反烷烃是提高汽油辛烷值的最重要的绿色方法。
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The study of homogeneous olefin polymerization catalysts has been one of the most active research areas in recent ten years.
均相烯烃聚合催化剂的研究是十多年来最活跃的研究领域之一。
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The progress in the research and application of non-metallocene catalysts for olefin living polymerization has been reviewed in recent years.
阐述了近些年来非茂金属烯烃活性聚合催化剂的研究进展及其应用。
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We are now doing the business of catalysts, castor series derivatives, acrylic emulsion and oleo chemicals product.
目前主要经营的产品有:催化剂,蓖麻油系列产品,油脂化工品,丙烯酸树脂乳液系列产品。
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The development of novel catalysts is the key of the study. In some typical technologies developed up to now, [PtCl2] or HgSO4 is used as catalyst with oleum as solvent with higher conversion ratio and yield.
甲烷液相部分氧化反应制甲醇的研究中催化剂的开发是该研究的关键,迄今为止,已开发的该过程典型工艺是在发烟硫酸溶剂中,采用铂配合物[PtCl2]或HgSO4为催化剂进行的反应。
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。