基于SSM的跨境电商系统的设计与实现
AbstractIn today's society,with the development and growth of informationscience,people's understanding of it has been continuously strengthened,and the rationality of knowledge ha...
小学数学学科后进生的成因及解决策略
own situation,try to ease the ambience of contradictory families,and change teachers'own wrong teaching methodsKey words Backward studentPrimary Gardes Primary school mathematics
多发性骨髓瘤患者的护理进展
AbstractMultiple myeloma is a common hematological malignancies,the incidenceafter non-Hodgkin's lymphoma,and its incidence in recent years increasing trend.The incidence of occult...
项目风险管理在凯泰公寓楼项目中的应用研究1-15
AbstractIn the development of China's economy,the development of the construction industry is animportant component.In recent years,the safety risk of construction industry in our ...
风速特性与风力发电机组动态耦合的研究与分析
风速特性与风力发电机组动态特性耦合关系的研究3.2.2江苏如东地区的风速评估.......233.3风力机输入风速建模.·263.3.1通用风速模型的建立............263.3.2基于如东地区实测风速的预测风速模...
港珠澳大桥对珠海市物流发展影响研究
北京理工大学珠海学院2020届本科生毕业论文诚信承诺书本人郑重承诺:我所呈交的毕业论文《港珠澳大桥对珠海市物流发展影响研究》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...
基于51单片机的智能风扇控制系统设计与实现
目录1.1系统研究背景….51.2系统研究意义51.3国内外研究现状。.61.4系统现状第2章系统的设计与论证….82.1系统控制模块设计与论证82.2系统测温模块设计与论证.82.3系统温度显示模块设计与论证82...
基于PLC的电梯控制系统设计
Design of Elevator Control system based on PLCAbstract:With the rapid development of China's national economy,increasing thedegree of modernization,many high-rise buildings,elevato...
基于PLC的枕式包装机控制系统设计
目录、绪论.31.1研究的背景及意义31.2国内外研究现状…313枕式包装机的结构特点.41.4枕式包装机的故障维修5二、枕式包装机控制总体设计方案621枕式包装机控制要求.….72.1.1包装机控制对象分析...
电动车智能充电系统分析设计
ABSTRACTAs global warming and energy grew tense and serious air pollution,electricvehicles become a new kind of transportation has become more and more popular,with its green envir...












