年产10万吨醋酸乙酯生产工艺的设计
北京理工大学珠海学院2020届本科生毕业设计The design of the annual output of 100000 tons of ethyl acetateproduction processAbstractEthyl acetate is a widely used solvent in chemical ...
年产1500吨水性金属烤漆用环氧丙烯酸酯的生产工艺设计
Production process design of 1500 tons per year epoxy acrylate forwaterborne metal baking paintAbstractThis design is a production process design for the production of 1500 tons of...
盆栽用湿度调节树脂的制备
Preparation of Humidity Regulating Resin for Pot CultivationSummaryIn this paper,non-ionic humidity regulating resin was synthesized from polyvinylalcohol 1788,maleic acid,terephth...
碳纤维加固工程常见问题及防治
下，对计划进行修改及校正，同时分析过程中的原因，进行修改直至完成经营目标来实现总目标。施工进度的制定是指各项目公司根据集团公司或者项目的具体经营计划，对项目所有工作进行有针对的安排...
鞋底用EVA防滑耐磨性能的改进研究
Study on the improvement of anti-slipand wear resistance of EVA for soleAbstractIn this paper,the improvement direction of anti-skid and wear-resistant performance ofEVA sole mater...
液质联用分析多肽
AbstractHigh-performance liquid chromatography-mass spectrometry (HPLC-MS)inconjunction with technology in recent years developed a new separation analysistechniques.It a very wide...
套式PCR结合基因测序鉴定象科动物物种的研究
Identification of Elephant Species by Nested PCR and GeneSequencingAbstractIn order to establish a technical method that can accurately identify elephant species,thisstudy designed...
关于新疆棉花出口东南亚现状、问题及对策研究的文献综述
响世界棉花市场的重要信息来源之一。作为棉花生产大国之-的美国不仅关注本国棉花生产，而且关注世界各国的棉花生产情况。1.2国内对棉花产业的经济研究棉花是中国重要的经济作物，其生产和发展一...
闭区间上连续函数的性质及其推广
The properties and generalization of continuous function on closed intervalAbstract In our study and life,we often encounter the most basic function-continuousfunction.In the mathe...
格林公式的应用
Keywords:Green formula;Curve integral;closed curve;reconnected目录、引言1二、利用格林公式计算积分(一)积分区域为闭合区域.1.计算曲线积分2.计算二重积分2(二)积分区域为非闭合区域，.3(三...
