目 录
摘 要............................................................................................................................. 1
绪论................................................................................................................................. 1
第一章 需求分析............................................................................................................. 2
1.1、系统功能需求简介............................................................................................. 2
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目录
一、开发背景...................................................... 2
二、功能描述...................................................... 3
三、数据流分析.................................................... 4
3.1数据流图..................................................... 4
3.2数据字典..................................................... 5
四、概念模型设计.................................................. 7
五、逻辑结构设计和优化........................................... 10
六、应用程序设计................................................. 11
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目 录
一、需求分析·········································2
二、概要设计·········································2
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