paper,MQ-4 gas sensor is selected as the signal collection tool of combustible gas.The collected analog voltage can be transformed into the function of digital signal byMCU.After t...

AbstractThis paper mainly studies the security technology needed by enterprisenetwork and the construction of enterprise network.The significance ofdiscussing the background of the...

本科论文procedures are relatively perfect,internal control audit for e-commerce enterprisesand all walks of life,its basic process is basically the same and strengthen the internal...

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...

本科论文摘要该文主要论述说明的是沈阳市第十中学综合教学楼建筑结构设计。在设计前先进行了拟建场地的地质勘察，各类信息的采集工作。目的是让该设计满足国家标准、规范、规程。为满足我市中学...

论文摘要ABSTRACTThe thesis introduces a kind of single-pulse-reflection double--ultrasonicsensors distance measurement system design in detail based on the AT89C51SCM.The specific ...

AbstractIn this study,the technology of biscuit was studied by fuzzy mathematicalevaluation method and response surface methodology.The biscuits are madeof red beans,job's tears an...

本科论文摘要为了解决在突然出现雨雪天气不能及时收起晾晒在户外的衣物情况，满足人们更智能地收晾衣物需求，本文设计了一款基于单片机的晾衣架控制系统。该系统具有手动控制和自动控制两种控制...

型、电子型和合同外包分包型。集中型适用于人员众多机构的相同相近性质职位的大量集中招聘。分散型是指人员规模较小或招聘人员类型较少的招聘。电子化型则是通过现代互联网技术的支持建立电子招...

AbstractIntelligent traffic control system play an important role in the trafficcontrol system.In order to better control the transportation system,alleviate traffic pressure.This ...