基于plc的三层电梯控制系统
AbstractWith the rapid development of our national economy,the degree ofmodernization is increasing day by day.There are more high-rise buildingsand more elevators.The current situ...
组合零件加工工艺、程序编制及仿真
AbstractN/C machine tool elements consist of dimensioning system,servomechanismsand open-or closed-loop systems.It is important to understand each element prior toactual programmin...
广场的景观设计
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基于SSM框架的酒店管理系统设计与实现
AbstractWith the rapid development of the current network,the online resource management system is also gradually developing rapidly,the online management mode is soon integrated i...
顶管施工参数的适应性研究
广州大学硕士学位论文ABSTRACTPipe jacking construction method has a most outstanding characteristic which isadaptability problem.In view of the different soil,different construction...
Th1Th2细胞失衡影响大鼠分泌性中耳炎发生发展的机制
安微医科大学硕士学位论文L-17及其受体通过Jagged-Notch信号通路调控Th1/Th2细胞失衡影响大鼠分泌性中耳炎发生发展的机制中文摘要：背景耳鼻口科常见的疾病类型较多，其中分泌性中耳炎(SOM)的病...
基于单片机的智能灭火小车设计与实现
目录前言…1方案设计2.41.1方案论证…41.1.1控制器的选择与论证…1.1.2电机驱动芯片的选择与论证.41.1.3显示器件的选择与论证51.1.4路况检测模块…52系统硬件电路与实现….52.1红外遥控及解码模...
BIM技术应用对房地产营销的影响
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《BIM技术应用对房地产营销的影响》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...
基于单片机的智能扫地机
Intelligent Sweeper Based On MCU-Circuit system design,assembly and debuggingAbstractNowadays,machines are becoming more and more intelligent.With the coming ofintelligent era,inte...
基于微信的高校二手商品交易平台设计与实现
目录引言.…11开发环境与技术理论...1.1开发环境....1.2开发技术..1.2.1JSP.…。。11.2.2MNC模式...1.2.3SS框架...2系统可行性分析与需求分析...22.1可行性分析..2.1.1技术可行性.....22.1.2经...
