摘要
软件可生成和管理火电厂大修工程网络进度计划，并输出计划图表。文中介绍了软件的数学模型、结构组成及处理流程。
The software introduced can make and manage the PERT plan of overhaul in power plant and output the schedule. The mathematics model of the software together with its structure and flowchart are introduced here.
