前言在人类发展的历史长河中，火，燃尽了茹毛饮血的历史：火，点燃了现代社会的辉煌。正如传说中所说的那样，火是具备双重性格的“神”。火给人类带来文明进步、光明和温暖。但是，有时它是人类...

北京理工大学珠海学院2020届本科生毕业论文Research and implementation of face recognition sign in systembased on EmbeddedAbstractWith the rapid development of computer technology and...

沈阳工业大学学士学位论文第1章绪论1.1研究背景及意义现如今全世界范围内人口老年化的进程加快，在这种全球趋势的情形下，该类人群在健康方面的保障问题，将会给社会带来一定的压力。当人的年龄...

ABSTRACTThis paper first introduces the current situation and developmentbackground of music sharing website,then discusses the design objectives,system requirements and overall de...

AbstractThe coal mine safety accident is an event which is the main body,the suddenoccurrence in the process of production,the contrary to the hope and will of thepeople.Before the...

1绪论1.1选题背景近年来，计算机技术的飞速发展和计算机应用的迅速普及，使得人们的生活及工作和计算机密不可分。网络技术与各个服务行业的连接日益加强，各种方便的软件逐个被开发应用到现实生...

By Robust Control theoryAbstract:In the process of industry,the system of uncertainty widelyexist,such as,dynamic modeling,the uncertainty of the parameters'structure and theuncert...

Design of Vending Machine And Data StatisticsSystem Based on PLCABSTRACTScience and technology is the first productive force,which provides a continuous power for the continuous de...

目录第1章绪论1.1系统开发目的........................1.2系统开发意义第2章系统开发工具介绍2.1JAVA语言.2.2JSP简介…2.3 MYSQL简介.2.3.1 MYSQL概述.52.3.2 MySQL特性.2.4B/S结构.62.5 MyEcl...

Discussion on Market ResearchAbstract In this paper,we discuss the problem of market survey,investigate the consumer'sunderstanding and response to a new product,find out the optim...