2000 tons of Polyimide Fiber process designAbstractThis design is the production process design of 2000 tons per year polyimide fiber.In thedesign,it mainly introduces two modules:...

Design of ammonia production process with annual treatment of 1million cubic meters coke oven gasAbstractProduction of synthetic ammonia in our country this basis as well as modern...

AbstractChiral liquid crystal elastomers have been extensively studied in the field of materials inconsequence of their unique characteristics originated from the atomic chiral cen...

Abstract:in the reaction of methanol to olefin (MTO),the high activity and highselectivity of ZSM-5 zeolite catalyst showed that it was modified by some trace metalions.In this pap...

Annual output of 30,000 tons of amino resinAbstractMethyl etherified amino resin is one of the big families of amino resins.It is anamino resin synthesized from methanol,formaldehy...

第Ⅱ页华东理工大学博士学位论文The Researches on Annulations Catalyzed by Tertiary Phosphines toConstruct Five or Six-Membered Ring CompoundsAbstractRecently,due to the fact that a ...

验，研究总黄酮的提取率与各因素之间的关系，然后选择各个影响因素中最有意义的三个水平进行正交试验，从而确定得出总黄酮的最佳提取条件。七、时间安排八、参考文献（至少20篇）[1]胡小波.银杏...

Design of a dry red wine factory with an annual output of 2000tonsAbstractIn this paper,the production of dry red wine as the research object,to do a set of 2000tons per year dry r...

ABSTRACTWith the human life level unceasing enhancement,some volatileorganic matter pollution is serious.Formaldehyde is a common airpollutants has been confirmed by the world heal...

由于城近年来镇经济迅速发展和人口大量增长，污水的排放量日益增长，原有的蔡甸区索河龚家渡污水处理厂己经无法满足周边地区污水处理要求，因此，对污水处理厂进行提升改造势在必行。为了减少工...