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- Keywords DMC catalyst;initiator;polyether polyols;unsaturation;molecular weight distribution;induction period; 关键词双金属络合催化剂;起始剂;聚醚多元醇;不饱和度;相对分子质量分布;诱导;
- The problems in production of low unsaturation polyether with DMC catalyst were introduced. 介绍了使用DMC催化剂生产低不饱和度聚醚时存在的问题。
- Keywords DMC;methylating;methoxytoluene;solid base catalyst; 甲基化;甲基苯甲醚;固体碱催化剂;
- Keywords super polyether;water-soluble;DMC catalyst;quenchant; 高分子量聚醚;水溶性;双金属催化剂;淬火剂;
- By using the supported DMC catalysts,it can not only simplify the post-treatment of the polyether polyols,but also can produce polyethe... 它不仅可简化聚醚的后处理工艺,而且使聚醚的连续化大规模生产得以实现,因此代表了DMC催化剂的一个重要发展方向。
- In order to increase the profitability of the DMC catalysts and decrease the production cost of the DMC catalysts and polyether polyols,the supported DMC catalysts were developed at abroad. 为提高DMC催化剂的利用率,降低催化剂和聚醚的生产成本,国外开发了承载的DMC催化剂。
- DMC catalyst DMC催化剂
- Keywords: GPRS; GPS; GIS; Protocol; Design?? 关键词：通用分组无线业务；全球定位系统；地理信息系统；协议；设计??
- Make bulk changes to keywords, ads, and ad groups. 批量更改关键字、广告和广告组。
- Some keywords in SQL are also reserved words. SQL中的一些关键字也是保留字。
- Are reserved keywords in Office projects. 是Office项目中的保留关键字。
- Click the Keywords button at the top of the window. 点按窗口顶部的“关键词”按钮。
- Mention your keywords inside the meta tags. 梅塔内提你主题词标识。
- Reserved keywords in the Remarks section. 之后的保留关键字。
- Keywords: Important words, search index. 关键字：重要字，供索引查。
- Keywords: Low power testing, BIST. 关键词：低功率测试、自我测试技术。
- Keywords: crane, rail clips, design standard. 关键词：起重机、轨道压板、设计规范。
- Keywords: native XML database, data structure. 关键词：原生型XML资料库、资料结构。
- Keywords: space, direction, revolving, counter. 关键词：空间，方向，旋转，计数。
- Find more?Enter the keywords to find it out! 寻找更多?输入关键字查找吧！
