1引言.........................................................................................................................................................21.1编写目的......................................................................................................................................21.2背景..............................................................................................................................................21.3定义..............................................................................................................................................31.4参考资料......................................................................................................................................32用途.........................................................................................................................................................32.1功能..............................................................................................................................................32.2性能..............................................................................................................................................32.2.1精度...................................................................................................................................32.2.2时间特性...........................................................................................................................42.2.3灵活性...............................................................................................................................42.3安全保密......................................................................................................................................43运行环境.................................................................................................................................................43.1硬设备..........................................................................................................................................43.2支持软件......................................................................................................................................43.3数据结构......................................................................................................................................54使用过程.................................................................................................................................................64.1安装与初始化..............................................................................................................................64.2输入/输出.....................................................................................................................................64.2.1输入数据的现实背景........................................................................................................64.2.2输出数据的现实背景........................................................................................................64.2.3输入格式...........................................................................................................................74.2.4输出数据....................................................................................................................