北京理工大学珠海学院2020届本科生毕业设计Process Design of 450 t/a Tributyl AcetylcitrateAbstractThis design is based on citric acid,n-butanase,acetic anhydride as raw materials,con...

Preparation and Studies on Indapamide Dropping PillsABSTRACTObjectives:Hypertension,a worldwide common disease ofcardiovascular system is also a public health problem in global.Ind...

目录1言，。，，，，，，，，。，，。。。。，，，。，。，。，，，2H县金银花概况及金银花叶种植成本控制现状12.1H县金银花概况..………2.2H县金银花金银花叶种植成本管理现状控制现状..13H县...

AbstractChina's rapid economic development,food and drug safety incidents occur frequently,and not let people feel comfortable life.Only the establishment of law enforcementsupervi...

北京理工大学珠海学院2020届本科生毕业设计Factory design of annual output of 7 000 tons of Sargassum fusiformhigh fiber biscuitAbstractWith the development of our social economy and ...

AbstractThe design task is in treatment of 60 million tons of methanol to olefins preprocessing section of the process design of the section design including absorption,resolution,...

melts at 720.9.XRD shows that KBr crystal belongs to cubic system and Fm3m space group.The transmission spectrum of KBr crystal has been tested,and the transmittance is greater tha...

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北京理工大学珠海学院2020届本科生毕业设计Production process design of lithium battery for intelligent sweeperwith annual output of 3 million 14.8V and 2200mAhAbstractIn this paper,t...

AbstractAbstractCounter calibration standard material is mainly used for calibration and verification.According to the requirements of the counter calibration standard substance us...