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- Dehydrogenation of ethylbenzene to styrene using a mixed type catalyst was described. 介绍乙苯脱氢制苯乙烯时使用混合催化剂的情况。
- These results showed that the AEB type catalyst has superior activity, selectivity and stability. 结果表明，AEB型催化剂具有良好的活性、选择性和活性稳定性。
- The catalytic performance of zeolite type catalyst IPT 083 for the propylation of toluene with propene to isopropyltoluenes has been evaluated. 研究了甲苯-丙烯烷基化合成异丙基甲苯分子筛型IPT-083催化剂性能。
- Abstract： The crystallite dimensions of a new solvay type catalyst for propylene polymerization were determined from the data of breadth of X-ray diffraction lines at half peak intensity. 摘要： 用X射线衍射法测定了索尔维型丙烯聚合新催化剂的微晶粒大小为100A左右,比其它方法所制得的同类型催化剂微晶粒要小;
- The application status of low temperature Cu base NC306 type catalyst for synthetic methanol in allied production equipment using natural gas and water gas as feed gas was introduced. 介绍了低温铜基NC306型甲醇合成催化剂在天然气与水煤气联合生产甲醇装置上的应用情况,总结了使用过程中的注意事项;
- The catalyst systems used in Fushun PE process is based on Ziegler-Natta co-ordination type catalysts. 摘要抚顺石化公司乙烯化工厂聚乙烯装置所用的催化剂是由钛和钒为基础的齐格勒钛-钒催化剂。
- This paper reviews the application of catalysts of calixarenes in some organic reactions.Some new ideas for the synthesis of calixarene type catalysts were provided. 本文综述了杯芳烃催化剂在某些有机化学中的应用,并拓宽了合成杯芳烃催化剂的新思路。
- Application of PDS-600 Type Catalyst in HPF Desulfurization PDS-600型催化剂在HPF脱硫中的应用
- APPLICATION OF RN-1 TYPE CATALYST ON LUBE STOCK HYDROFINISHING UNIT RN-1型催化剂在润滑油加氢补充精制装置上的应用
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- Keywords Xylene;Amine solution reaming type catalyst;Ammoxidation; 二甲苯;胺水扩孔型催化剂;氨氧化;
- Do you type the letter or take a rest? 你打信呢，还是休息呢？
- The headwords in this dictionary are in bold type. 本词典的词条用的是粗体字。
- He devises a new type of transistor. 他发明了一种新的晶体管。
- The alkylation of phenol with MTBE to synthesis of 2,4-di-tert-butylphenol(2,4-DTBP) has been studied on HY type catalysts in a continuous flow fixed bed reactor under normal pressure. 首次以甲基叔丁基醚(MTBE)为烷基化剂,在HY分子筛催化剂上与苯酚烷基化合成对叔丁基和2,4-二叔丁基苯酚(2,4-DTBP)的反应规律进行了研究。
- Ziegler, Denis Baranger and Anthony W. 责任者 edited by Katja S.
- This type of bulb screws into the socket. 这种灯是拧到灯座上的。
- This type of bicycle is up to date. 这种款式的脚踏车是最新式的。
- I don't think she's the artistic type. 我认为她不属艺术家那类的人。
- The copolymer of propylene with a small amount of butene was prepared by heterogeneous Ziegler?Natta catalyst. 用负载型Ziegler－Nata催化剂合成了丙烯同少量丁烯的共聚物，考察了单体进料比对催化活性的影响，发现此体系存在“共单体效应”。
