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- Pointed out that the key factor in the advance of aromatics oxidation lied in the development of new - generation highly efficient catalyst. 认为芳烃氧化产品技术的进步关键是新一代高效催化剂的开发。
- The process to prepare alkyl naphthalene by alkylation is the most ripe one,key technology of which is preparation of high efficient catalyst. 烷基化制备烷基萘是目前最成熟的工艺路线,其关键技术是高效催化剂的制备;
- Baling Petrochemical Company Limited can produce polypropylene using high efficiency catalyst since 2001. 巴陵石化有限责任公司自2001年生产高效聚丙烯以来，反应不正常，生产波动大、操作困难、单釜产量低，催化剂、活化剂消耗高，丙烯单耗高，聚丙烯产品质量不稳定，用户意见大、投诉多，为查明原因，公司从丙烯的生产、贮存、输送及丙烯精制等过程查找丙烯中微量杂质对丙烯聚合行为的影响。
- Therefore, chitosan multi-nuclear metal complex is one kind of environmental protective and high efficient catalysts for hydrolysis of phosphonate. 壳聚糖的引入使其具有低成本，无污染，环境协调性等优良特性，是一种很好的新型酯类水解催化剂。
- Study on Synthesis of Butyl Methacrylate Using Reusable High Efficient Catalyst 可回用高效催化剂催化合成甲基丙烯酸丁酯的工艺研究
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- Highly efficient catalyst 高效催化剂
- The German telephone system is highly efficient. 德国的电话系统效率很高。
- The beak is a highly efficient filter. 喙是一个高效的过滤器。
- Industrial application of DQ-2 high efficiency catalyst for propylene polymerization DQ-2型丙烯聚合高效催化剂的工业应用
- A Highly Efficient SHG in CPM, Nd:YAG/LBO Laser[J]. 引用该论文 Wu Fengtie;ZHANG Wenzhen.
- Collocate High efficient electronic ballast. 简介：配用高效电子镇流器。
- The results showed the bentonite is an efficient catalyst with cheapness, non-corrosivity, high selectivity, mild reaction conditions and less contamination, ease of set-up and work-up. 实验结果表明，酸性皂土催化该反应具有价廉无污染、选择性高、反应条件温和、反应时间短、后处理简单、易回收、可重复利用等优点。
- We discovered that various nucleophiles could react with aziridines in the presence of tertiary amines, in which DABCO is the most efficient catalyst. 在亲核试剂对氮杂环丙烷开环反应的研究中，我们发现三级胺能作为一种有机催化剂，有效催化此类反应的进行，经过实验的探索和研究，我们发现在各种三级胺中，DABCO最优。
- Cyclopalladated Complexes of Tertiary Arylamines as Highly Efficient Catalysts for the Heck Reaction 叔胺类环钯化合物在催化Heck反应中的应用
- The ring teeth hob can realize high efficient radialfeedhobbing. 环纹滚刀可以实现高效率的径向进给滚齿加工。
- Enzymes are highly efficient and specific biochemical catalysts. 酶是高效而专一的生物化学催化剂。
- high efficiency catalyst 高效催化剂
- Collocate High efficient electronic ballast. OperatingVoltag. 配用高效电子镇流器。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
