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- Research %26 Development of Catalyst and Refinery of Feul Oil. 燃料油精制工艺及催化剂的研究与发展。
- The development of catalysts for the ammoxidation of 3-picoline to 3-cyanopyridin has been remarkable in recent years. 经过众多研究者的努力,3-甲基吡啶氨氧化催化剂的研究取得了一定的进展。
- Technology for maleic anhydride production and the development of catalysts are described. 摘要综述了顺丁烯二酸酐生产的工艺路线和催化剂研究发展。
- The research and development of catalysts for the partial hydrogenatio n of benzene to cyclohexene is very important. 苯部分加氢制备环己烯的关键是催化剂。
- This artide describes the study and development of catalyst& pigment con taming rare metal elements. 对近年来含稀有金属元素的催化剂和颜料领域的研究与开发进展作了扼要介绍。
- The general study of catalyst used in regeneration particulate matter and the development of catalytic technologies are emphasized especially. 重点阐述了微粒再生催化剂研究进展及其发展趋势。
- The development of dinuclear metallocene is reviewed.The effects of catalyst structure on polymerization of olefin and polar monomer are summarized. 综述了双核茂金属化合物的研究进展及其在烯烃和极性单体聚合方面的应用及双核茂金属化合物的合成及性能研究;
- The thesis summarized the development of Reseach on catalysts for esterification,discussed in various kinds of catalyst,and then made a brief prediction of its development. 本文参考了国内外有关酯化催化剂的文献，分门别类地阐述了酯化催化剂研究的进展情况，并对其发展前途作了预测。
- So the development of new types of catalysts with high efficiency and the improvement on the process are an important subject for the synthesis of isopropyl salicylate. 因此,新型高效催化剂的开发和工艺改进是水杨酸异丙酯合成的一个重要课题。
- He tracked out the course and development of it. 他根据遗迹探索出该事物的进程和发展。
- The laval council finance the development of the marina. 开发小船坞的资金是由当地议会提供的。
- The book traces the development of philosophy. 该书追溯了哲学的发展过程。
- This has perverted the development of that country. 这使该国的发展走上了邪路。
- The formation and development of bodily tissues. 组织发生身体组织的形式的发育
- That was an economy buoyed up by the new development of industry. 那是一种受到工业新发展所支持的经济。
- The development of new machinery has outdated many plants. 新机器之发展于许多的工厂显的落伍。
- The firm pumps money into the development of the new product. 这家企业投入大量资金以开发这种新产品。
- Corruption stands in the way of the development of the society. 贪污腐败妨碍社会的发展。
- The firm pumped money into the development of the new product. 这家企业投入大量资金以开发这种新产品。
- Development of the engine led to cars and trucks. 内燃机的研制导致了轿车和卡车的发展。
