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- The effectiveness of seven-channel spherical catalyst is 0. 2369~ 0.3550. The average absolute deviation between the calculated effectiveness and those of experiments is 8.22%. 模拟结果表明七孔球形催化剂效率因子从0.;2369到0
- The purpose and experience of development of Type HA310Q spherical catalyst for ammonia synthesis are described, with emphasis on its properties, and the present status of its application and its future are briefly presented. 论述了HA310Q型氨合成球形催化剂的开发目的和经验，重点报道其性能特点，简要说明应用情况及前景。
- COMMERCIAL TRIAL OF HDC SPHERICAL CATALYST IN BATCH BULK POLYPROPYLENE UNIT HDC球形催化剂在间歇式本体丙烯聚合装置上的工业应用
- Keywords spherical catalyst;ethylene;hexene;polymerization;electron donor; 球形催化剂;乙烯;己烯;聚合;给电子体;
- Application Research on High Performance Spherical Catalyst in a Small-Scale Polypropylene Unit of Batch Process 聚丙烯球形高效催化剂的工业应用研究
- Structure and Properties of Polypropylene from Continuous Process with DQ Spherical Catalyst DQ催化剂在连续法装置上制备的聚丙烯的结构和性能
- APPLICATION OF HIGH EFFICIENCY SPHERICAL CATALYST HDC IN POLYPROPYLENE LOOP REACTOR HDC型高效球形催化剂在环管聚丙烯装置上的应用
- STUDIES ON THE SURFACE CHARACTERIZATION OF SPHERICAL CATALYST OF AMMONIA SYNTHESIS BY SCANNING AUGER MICROPROBE 扫描俄歇微探针对氨合成球形催化剂表面特征的研究
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- The oil-lamp needs a new globe, spherical lampshade. 这油灯需配个新的圆灯罩。
- Old World leek with a spherical bulb. 旧大陆的一种带有球形茎的葱。
- A bacterium having a spherical or spheroidal shape. 球菌球形或回转扁椭球体形状的细菌
- The last step is to regenerate the catalyst. 最后一步是将催化剂还原。
- Natural sediment particles are not spherical. 天然泥沙颗粒不是球状的。
- He is good at spherical geometry. 他对球面几何学很拿手。
- The Earth is a nearly spherical planet. 地球是一个近似球体的行星。
- War is a catalyst to help them to choose. 战争是一副催化剂来帮助他们选择。
- Haze water drops would be spherical. 被称为霾的水滴是球形的。
- Debate is the best catalyst of thought. 争论是思想最好的催化剂。
- The oil lamp needs a new globe,spherical lampshade. 这油灯需配个新的圆灯罩。
