自来水厂污水处理自动控制系统设计研究关键词：污水处理，PLC,MATLAB仿真，酸碱度

Design and Implementation of Intelligent Access Control SystemBased on 51 Single Chip MicrocomputerAbstract:Today,as socio-economic and scientific leaps are made,essentially commer...

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《中山睿茗智能装备有限公司仓储管理问题研究》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...

目录摘要1后.4441.1研究意义1.2课题国内外研究现状1.3实现方案2电子脉搏计总体设计方案.22.1电子脉搏计设计功能要求22.2技术方案对比分析22.3总体设计框图」3硬件设计.53.1STC89C52芯片介绍..53...

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：本人承诺呈交的毕业设计《210kW溴化锂吸收式制冷系统设计》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...

更换避雷线方法，传统上均需要用张力机牵引旧避雷线后以旧换新。牵引过程中锈蚀的避雷线由于张力作用，存在着断落危险，另外，输电线路下方经常有公路、铁路、低压线路等交叉跨越。为防止更换过...

ABSTRACTThis paper analyzes the pain points existing in the current housing rental market,combined with the investigation of the Internet information system,and takes anindependent...

AbstractIn order to make it easier and more convenient for people to listen tomusic,by utilizing the advantages and characteristics of small program'light service'for music playbac...

At present,with the progress of science and technology in our country,the modemization ofagriculture in our country has also been developed rapidly.In the management of agricultura...

Study on the utilization of picture book resources in life education inkindergartens-Take the government kindergarten in sucheng district as an exampleProfessional class:16.Prescho...