目录摘要......1Abstract...·········1引言.....3一、跨境电商相关基础理论3(一)跨境电商的概念3(二)跨境电商的特征3(三)跨境电商的分类4(四)国际分工理论...4(五)交易成本理论.…4二...

北京理工大学珠海学院2020届本科生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《吉利帝豪轿车离合器设计》是在指导教师的指导下，独立开展研究取得的成果，文中引用他人的观点和材...

Design of semi-automatic load crawler -body structure designAbstractThe graduation project is a semi-automatic load climbing structure design.Firstof all,the structure of semi-auto...

本科论文AbstractIf the gas present under the mine is not handled properly in the production process,people can be poisoned or accidents such as gas explosions and fires can occur.G...

本科论文致谢18

Home Security System Based on 51 MicrocontrollerAbstract:In recent years,with the further implementation of a well-off society,the number of peoplebuying houses has been increasing...

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....

决了现代塔式立体声车库效率低、能耗高的问题，在很大程度上实现了塔式立体声车库车辆进入路径的优化。关键词：控制策略：塔式立体车库：控制系统：PLC:

AbstractWith the continuous improvement of social economy,people have newdemands and sense of demand for their quality of life.More and more peoplehope that they can find more rele...

Network planning and design of a companyAbstractBecause the current development of the company is inseparable from the networkplanning,so the construction of the company and the co...