目录AbstractThe main task of this design is to design the crude benzene hydrofining processwith a processing capacity of 73,000 tons/year.The process flow of solventextraction and ...

Research on the optimization of logistics node distributionroute of retail enterprise-Taking MINISO in ShiqiDistrict of Zhongshan City as an Example[Abstract]With the world's incre...

吉林大学硕士学位论文前言拮抗剂和PTKs的抑制剂，具有抗疟活性、抗菌活性及潜在的抗癌活性等。目前报道吡啶并苯并硫（氧）氮七元环化合物及苯并萘啶类化合物的合成方法不多，主要有付-克关环法...

非经营性互联网信息服务备案不涉及前置审批情况说明公司名称：长治毕知网络科技有限公司社会统一信用代码：91140421MA7YMC804U小程序名称：知知毕业论文网我司服务名称是知知毕业论文网，实际经...

32.1单因素试验………1832.2正交优化试验………203.2.3验证试验……214结论……22谢辞…………23参考文献………24

AbstractIn the era of low-carbon economy,enterprises,as part of the organizational structureof modern society,are facing unprecedented impact.In order to better develop thelow-carb...

目录1材料和方法.......1.1材料..1.3工艺流程.21.3.1红枣枸杞复合型保健果冻的工艺流程..21.4操作要点....·21.4.1红枣汁的制备....21.4.2枸杞汁的制备...21.4.3白砂糖的预处理......31.4.4果冻...

“营改增和增值税持续深入推进，增值税税收优惠对制造业产生的冲击是有意义的，并对其税收优惠的效果进行了剖析。二文献综述基于增值税改革的福利效应视角，有学者从喀麦隆出发，探讨了实行增值...

金属有机框架(MOFs)电极材料的研究进展阿迪莱·艾木杜拉20161422382016级化学师范指导老师：贵大勇【摘要】：有机金属框架(MOFs)是一层新型的，高度多孔的材料，科学家对这种表面积较大的材料给...

AbstractUnder the guidance of the continuous development of science and technology and the scientific outlook on development,the industrial structure of Hangzhou has changed from t...