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- effective catalyst composition 有效催化剂组成
- CNF after heat treatment in Ar at 1 700?℃ for 12?h and successive activation in air at 600?℃ became an effective catalyst for ODP. A r气氛中1 700℃高温热处理12h,再经过600℃空气氧化活化后得到的CNF为高效的丙烷氧化脱氢催化剂;
- 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。
- STF is not only an effective catalyst for the transformation of scientific research achievement and realization of technology innovation but also an important source for the national economy growth. 科技型中小企业既是加快科技成果转化、实现技术创新的有效载体，也是国民经济增长的重要源泉。
- The catalyst stability has been investigated and the relationship between catalyst compositions and reaction cont... 考察了催化剂的稳定性,并确定了催化剂组成和控制反应步骤之间的关系。
- W, Mo,Re, Ru, Ti, etc. halides and their organometallics are effective catalysts for NBE polymerization. 由于聚合反应发生在NBE环上,其衍生物上的取代基赋予了该聚合物特殊的功能,为合成大分子单体提供了一种新方法。
- Soon after, Schrock began to look for more effective catalysts than those found by trial-and-error in industry. 不久之后，施罗克就开始寻找比工业界通过反复试验而获得的（催化剂）更为有效的催化剂。
- Metallosilicate containing Sn and Ga cations are the effective catalysts for Baeyer-Villiger oxidation of cyclic ketones with hydrogen peroxide. Sn-MWW 和Ga-MWW催化剂在环状酮类的Baeyer-Villiger氧化反应中显示良好的催化性能。
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
- Influence of catalyst composition on polymerization of ethylene epoxide 催化剂组成对氧化乙烯聚合的影响
- Keywords Waste gas purification;Triple effect catalyst;Convertor; 废气净化;三效催化剂;转换器;
- In the short term, the medicine may not be very effective. 从眼前来看，这药可能疗效不是很大。
- Finally, it was pointed out that the research trends for preparing furan based on the decarbonylation of furfural should be mainly concentrated on more effective catalysts and environmentally friendly processes. 最后，展望了我国大力发展糠醛脱羰制呋喃催化技术的应用前景，指出今后的研究方向是开发高效、对环境友好的催化剂和生产工艺。
- When does the new system become effective? 新制度何时生效？
- The fear of ridicule is a very effective sanction. 人们不做违法乱纪的事，其中一个重要因素就是怕人耻笑。
- Effective, punitive, or destructive action. 有效的行为有效的、惩罚的或破坏性的行为
- So that is your effective remedy. 原来那就是你们所谓的有效药物。
- I think you'll have to take effective steps. 我认为你得采取有效措施。
- Gentle persuasion is more effective than force. 温和的说服胜於压服。
- Effect of catalyst composition on catalytic activity of copper-based catalysts for methanol synthesis prepared by alternant precipitation between acid and alkali 催化剂组成对酸-碱交替沉淀法制备铜基甲醇合成催化剂的影响
