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...

Design and Implementation of online bookstore sales systembase on Vue Node frameworkAbstract:With the rapid development of domestic Internet scale and the change of people'sliving ...

Design and Implementation of YiRen hotel managementSystem based on Python DjangoAbstract:With the rapid development of Internet and the improvement of national consumptionlevel,Chi...

Design and implementation of firefly travel agency based onnode.jsAbstract:The spring breeze of reform and development has added wings to thedevelopment of tourism,and tourism has ...

本科论文4.3关键零部件的设计...184.3.1电机的选择.184.3.2减速器的选择204.3.3皮带轮的选择214.3.4联轴器的选择224.3.5滚动轴承的选择234.4轴的设计计算254.4.1轴的材料选择254.4.2轴的受力分...

广东东软学院本科毕业设计〔论文)AbstractWith the birth of HTML5,a series of new features have emerged,andI think the most core feature is its cross platform compatibility.It can run...

南京工程学院继续教育学院毕业论文目录一引言11.1研究背景…11.2国内外研究现状1.3研究意义和目标……2二需求分析…2.1调查研究.42.2任务目标.2.3系统中不同角色的需求分析2.3.1患者的需求42.3....

AbstractThe 'iFace'applet is a work of interaction between the front and backend.The front end uses wechat applet development languages WXML,WXSS and JS,Back-end based on the cloud...

本科（专科）生毕业设计〔论文)目录目录摘要第1章绪论1.1研究背景与意义.…1.2国内外研究现状…1.3研究内容..2第2章系统需求分析.32.1个人工作台的功能分析2.2文件管理功能分析…32.3任务管理功...

ABSTRACTWith the develop of the road construction and infrastructure about thechina China's highway network has undergone enormous changes,corresponding tothe information highway c...