ABSTRACTThe changes in sales and prices of vegetables fluctuate due to external factors,causing social impacts,which will inevitably affect the future sales and prices of thevegeta...

6.5系统测试效果.…437总结.48(一)本文的研究结论及展望48(二)研究的不足及发展意见48(三)在系统设计与实现过程中的收获及后续的改进49致谢语….50参考文献：5l2

Electronic design based on single chip microcomputer controlAbstract As the primary component of this design,the microcontroller uses theprogramming language to design the software...

北京理工大学珠海学院2020届本科生毕业设计ABSTRACTCross-platform has always been one of the goals of all languages and frameworks.With the continuous development of mobile networks,m...

3.4.3数据库物理结构设计13第4章系统界面详细设计与实现....164.1网站首页页面164.2用户注册信息页面...C.................174.3用户管理详情信息页面…184.4管理员登录页面184.5网站公告列表页...

北京理工大学珠海学院2020届本科生毕业论文Research on Coordinated Development of East and West Bank ofPearl River Based on Panel DataAbstractIn recent years,the development of the ea...

广东东软学院本科生毕业设计（论文）AbstractIn recent years,with the rapid development of 3D animation in China,computer technology and production software are more and more mature,a...

Design and implementation of Tetris based on QtAbstract The information age is in the high-speed development,but the electronic game alreadybecame one of the people life or essenti...

AbstractThe LED is light emitting diode.Diode is made of gallium (Ga)and arsenic (As),phosphorus (P)and nitrogen (N),indium (In)elements,when electrons and holesintegrate can radia...

AbstractAbstractIn recent years,with the changing global natural environment,local flooddisasters,the global economy and human life had a tremendous impact and threat.Onmany parts ...