目次1弁言...............................................................................................................................................21.1编写目标.................................................................................................................................21.2配景.........................................................................................................................................21.3界说.........................................................................................................................................21.4参考材料.................................................................................................................................22义务概述.......................................................................................................................................32.1目标.........................................................................................................................................32.2用户的特色.............................................................................................................................32.3假设跟束缚.............................................................................................................................33对需要的规那么...............................................................................................................................43.1对功用的规那么.........................................................................................................................4零碎功用具体列表...................................................................................................................73.2对功用的规那么.........................................................................................................................93.2.1精度................................................................................................................................103.2.2时刻特色央求................................................................................................................103.2.3灵敏性............................................................................................................................103.3数据治理才能央求...............................................................................................................113.4缺陷处理央求.......................................................................................................................113.5对功用的需要.......................................................................................................................114运转情况规那么.............................................................................................................................124.1装备.......................................................................................................................................124.2支撑软件...............................................................................................................................124.3接口.......................................................................................................................................12在线教学零碎需要阐明书1弁言1.1编写目标本软件需要阐明书以用户需要为根底,展现在线教学零碎的开辟央求,要...