年产6万吨苹果醋车间设计
北京理工大学珠海学院2016届本科生毕业设计Design of apple vinegar workshop with an annual output of 60000 tonsAbstractApple is a nutritious,healthy and delicious fruit.Vinegar is a c...
年产50吨螺旋霉素发酵车间设计
北京理工大学珠海学院2020届本科生毕业设计Annual production of 50 tons of spiramycin fermentation workshopdesignAbstractIn order to realize the design of a 50-ton annual spiramycin f...
年产十万吨氯甲烷生产工艺的设计
Design of the production process of 100 thousand tons ofchloromethane per yearAbstractMethyl chloride (CH3CD),a colorless and liquefiable gas,is usually stored in steelcylinders un...
水性丙烯酸聚氨酯杂化乳液
本实验不用乳化剂(乳化剂残留对合成乳液的涂膜性能产生不利影响),成功合成水性PUA分散体。简要过程为:首先在丙烯酸单体存在下制备由一NCO封端的高分子预聚体,并使用少量HPA封端。预聚体残...
以潲水油为原料的年产80000吨的生物柴油工厂设计
北京理工大学珠海学院2020届本科生毕业设计Design of a biodiesel factory with annual production of 8000 tons ofslops oilAbstractAs a kind of artificial treatment of restaurant waste c...
W公司小龙虾业务营销策略分析及优化研究
英文摘要:The development of Hubei crayfish industry has played a huge role inpromoting local economic development.At present,there are hundreds ofthousands of people in Hubei enga...
ppt情境下数学课堂教学中板书的意义和策略
The Significance and Strategy of Blackboard Writingin Mathematics Classroom Teaching under PPTAbstract China's medium and long-term education planning points out that the impact of...
关于二重极限与累次极限的一些讨论
目录摘要..1Abstract.1引言..11.绪论.11.1研究背景11.2课题相关研究现状..11.2.1国外研究现状11.2.2国内研究现状213研究意义。.21.4研究方法.….21.5研究思路。.22.二重极限与累次极限的概念.32...












