Design and implementation of the beacon calligraphy andpainting auction systemAbstract:Under the leadership of this information technology development ,the network platform bringse...

目录第一章绪论.1.1研究背景与意义1.2研究现状。第二章开关电源原理与结构…32.1开关电源基础知识32.2开关电源的控制技术.82.2.1电压型控制.82.2.2电流型控制.92.3开关电源芯片LM5117…10第三章...

The numerical solution of the time fractionaldifferential equationAbstract With the continuous upgrade of calculation tools in recent years,the application offractional differentia...

Arrangement of production plan and related discussion of an electricalappliance factoryAbstract This article is a discussion of the quantity planning of manufacturers'products.we w...

目录第一章绪论….21.1研究背景和意义21.2f研究意义21.3国内外研究现状.31.3.1国外研究现状31.3.2国内研究现状41.4本文研究内容.6第二章新闻管理系统的设计2.1系统总体设计2.1.1系统的目标和原...

北京理工大学珠海学院2020届本科生毕业设计Design and Implementation of Language Class LearningSystem--WeChat Mini ProgramAbstractWith the continuous development of society,people's l...

without a Hash function can be forged signature attack,including ke-yuan zhou scheme is to forge the signature attack,safety can be guaranteed,the security of the scheme,thispaper ...

目录摘要..。引言..1系统的架构及开发工具.·31.1网站架构.....1.2开发工具..1.3PHP技术介绍..41.4数据库的选择2系统的基本分析..·....2.1需求分析2.2可行性分析...2.3业务流程分析..52.4数据...

AbstractThe world has ushered in the era of new media,and the process ofdigitalization and networking in China is leading the trend.Due to thecontinuous emergence of new media,a la...

三、拟采取的研究方法、技术路线、实验方案及可行性分析本文基于物联网理念，提出了面向家庭的健康监护服务的可扩展的多层次网络式体系结构及实现方法，具体工作如下：(1)面向家庭的远程健康监...