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案卷号日期实验室设备管理软件需求说明书作者：刘慧李翠赵洁胡治顺完成日期：2015年5月1日签收人：____________________________签收日期：____________________________修改情况记录：版本号修改批准人修改人签收人目录1引言...................................................................................................................................11.1编写目的...........................................................................................................................11.2范围...................................................................................................................................11.3定义...................................................................................................................................11.4参考资料...........................................................................................................................12项目概述...........................................................................................................................12.1产品描述............................................................................................................................12.2产品功能............................................................................................................................22.3用户特点............................................................................................................................22.4一般约束............................................................................................................................22.5假设和依据........................................................................................................................23具体需求...........................................................................................................................23.1功能需求............................................................................................................................33.2外部接口需求....................................................................................................................33.2.1用户接口.........................................................................................................................33.2.2软硬件接口.....................................................................................................................33.3性能需求............................................................................................................................33.4数据需求................................................................................................................................33.5设计约束.............................................................................................................................43.6故障处理................................................................................................................................43.7数据描述..............................................................................................................................43.7.1数据字典..............................................................................................................................43.7.2数据采集........................................................................................................................