AbstractOnline second-hand book sales is a recently popular e-commerce activity.Merchantsoften reduce prices on some specific holidays,allowing large quantities of users topurchase...

北京理工大学珠海学院2020届本科毕业设计诚信承诺书本人郑重承诺：本人承诺呈交的毕业设计《基于蓝牙技术的考勤系统-蓝牙通信设计》是在指导教师的指导下，独立开展研究取得的成果，文中引用他...

【内容摘要】在当前知识经济条件下，人才竞争日趋白热化，组织对人才的需求越来越大，越来越强烈，同时企业业务规模不断扩大，人员流动日益频繁，如何吸引和保留富有竞争力的人才成为企业生存和...

北京理工大学珠海学院2020届本科生毕业设计Design and implementation of scientific researchinformation management systemAbstractWith the convenience of information management,universi...

诚信承诺书本人郑重承诺：我所呈交的毕业论文《配送车辆三维装箱优化方法研究》是在指导教师的指导下，独立开展研究取得的成果，文中引用他人的观点和材料，均在文后按顺序列出其参考文献，论文...

广东工业大学汽车前轮转向系统的设计AbstractThe title of this topic is the design of steering system.Rack and pinion steering ofMechanical steering system and integrated Steering tra...

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Design and Implementation of Sports Shopping MallAbstract:With the continuous development and innovation of science and technology,And thepopularization and application of computer...

AbstractAt present,technology is developing rapidly all over the world,and almosteveryone USES the Internet every day.The Internet is an emerging culture inChina.Most modern people...

Structural design of multi-type fruit packing machine-Fruit feedingAbstractFruit is an indispensable part of People's Daily life,fruit packaging has been in themanual packaging env...