本科论文关键词：供应商选择；关键零部件：AHP模型AbstractThe rapid development of information technology has made economic globalization and marketcompetition diversification more fi...

目录摘要1绪论1.1课题研究的现状1.2课题研究的意义2系统方案设计..2.1设计要求2.2设计方案3系统硬件设计.33.1单片机的介绍.3.2时钟电路的设计.3.3复位电路的设计…3.4热释电红外传感器设计3.4.1...

摘要理论价值，所设计的算法在挖掘效率和对大型数据库挖掘的可用性方面具有潜在的应用前景。关键词：数据挖掘，知识发现，关联规则，项目序列集，时态约束，数据分割。

AbstractStatistics is a very old science.It is generally believed that its academic researchbegan in the Aristotelian era ofancient Greece and has a history of more than 2,300 year...

Study on the burden of mathematics teaching in the upper grade ofprimary schoolAbstract Abstract The overburden of mathematics course in senior primary school notonly affects the p...

Research and implementation of Android test method based onlog analysisAbstractWith the continuous advance of Internet technology and the popularity of mobile device,Android operat...

Web Application Penetration Test Implementation andSolutionAbstract:In recent years,Web application security has become a focus of network security.According to relevant data,most ...

北京理工大学珠海学院2020届本科生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《捷达轿车离合器设计》是在指导教师的指导下，独立开展研究取得的成果，文中引用他人的观点和材料，...

南京城市职业学院毕业设计（论文）目录第一章绪论..(一)海洋环境简介(二)海域分布.(三)海底地形第二章海洋环境污染3(一)污染物分类..。3(二)污染因素(三)防污染措施5第三章海洋保护组织官方网站...

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