废旧手机逆向物流模式研究——以华为技术有限公司为例
Study on Reverse Logistics Mode of Waste Mobile Phone--Taking Huawei Technologines Co.,Ltd.as an Case[Abstract]In recent years,with the rapid development of electronic informationt...
基于连续流的A产线工艺布局的系统改善设计与应用
A Systematic Improvement Design of Production Line ABased on Continuous FlowAbstractRelay is the basic component of electronic control,which is widely used in electriccontrol syste...
基于51单片机的智能门禁系统设计和实现
Design and Implementation of Intelligent Access Control SystemBased on 51 Single Chip MicrocomputerAbstract:Today,as socio-economic and scientific leaps are made,essentially commer...
基于单片机的智能数字钟设计
AbstractThis paper introduces the application of STC90C516RD+microcontroller as themain control chip of the intelligent digital clock software,hardware design,gives the Clanguage s...
基于蓝牙技术的考勤系统-蓝牙通信设计
北京理工大学珠海学院2020届本科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《基于蓝牙技术的考勤系统-蓝牙通信设计》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...
履带起重机提升与回转系统动力学仿真与分析
东北大学硕士学位论文第1章绪论Dynamics simulation and analysis of hoistingand rotary system for crawler craneAbstractWith the development of crane industry,crawler crane is becoming...
基于Hadoop平台的网络流量分析系统的设计与实现
AbstractIn order to solve the problem that the user experience and networksecurity are affected by the malicious traffic in the process of network use,anetwork traffic analysis sys...
手机音乐小程序的设计与实现
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...
基于机器学习的情绪分析研究——智能模型设计和实现
北京理工大学珠海学院2016届本科生毕业设计Research on emotion analysis based on machine learning-Design and implementation of intelligent modelAbstractThe rapid development of Intern...
基于51单片机的手持式激光测距仪设计与实现
图3-55110显示电路16163.3.4键l图3-6按键少3.3.5红外激光测距模块.17图3-7测距模块173.3.6复位电路..17图3-8复位电路183.3.7时钟电路……18图3-9时钟电路193.3.8蜂鸣器电路19图3-10蜂鸣器电路....
