AbstractApple is one of the most widely eaten fruits in the world,cultivated in more than80 countries and regions.China has a long history of apple production and uniquegeographica...

北京师范大学珠海分校工程技术学院A meta-analysis of arbuscular mycorrhizal fungi effects onTrifolium Plants growthABSTRACTWith frequent drought,water logging,high temperature,low te...

Design of production process for 100,000 tons of Bisphenol a perAbstractChina is one of the major consuming countries of BISPHENOL A.In recent years,although bisphenol a (BPA)has b...

有机酸提取的研究进展摘要有机酸普遍出现于中草药材、蔬菜水果和新鲜水果中。一些有机酸决策了其中药材的药理学特性，对身体也是有益健康的。有机酸的提取决策了有机酸的探讨和发展趋势。不一样...

北京理工大学珠海学院2020届本科生毕业设计AbstractThis design is a production process design for an epoxy acrylate with an annualoutput of 1,000 tons of UV coatings.According to the ...

上海大学博士学位论文深入研究了实验参数对产物形貌的影响，探讨了A1OOH的三维结构的形貌与发光性能之间的关系。通过这些新型纳米结构的合成，发展了一条简单有效的制备金属氧化物核壳及空心球...

北京理工大学珠海学院2020届本科生毕业设计10 million units per year 18650 7.2 V 7.8Ah Industrial testingequipment Lithium battery production process and workshop designAbstractThe ba...

AbstractAs the progress of The Times,our country's economic strength continuouslystrengthen,that is leading to the our country people's quality of life is in constantincrease,it al...

北京理工大学珠海学院AbstractAlcohol is widely used in national defense,food,biology,chemical industry andmedicine,etc.Stimulated by the increasing depletion of mineral energy and t...

电子科技大学博士学位论文论：含单个氟原子的PMFPS对DMMP的敏感性能最差，而PMPS和PMDFPS则需要在响应时间和响应幅度之间综合考虑选择。4.通过使用模式识别中的主成分分析以及聚类分析，从15种...