基于GIS的天然气管网故障诊断系统由基本功能子系统、综合分析子系统以及故障诊断子系统组成。
The fault diagnosis system of natural gas pipe network based on GIS is composed of the basic function subsystem, comprehensive analysis subsystem and fault diagnosis subsystem.
城市综合地下管网信息系统作为城市地理信息系统的重要组成部分是城市科学规划、管理和辅助决策等工作的重要工具。
As a key component of Urban Geography Information System, Urban Integrated Underground Pipe Information System (UIUPIS) works as an exclusive tool to design, manage and assist policy decision.
详细阐述了指数评价法和模糊综合评审在城市燃气管网风险评价中的应用过程。
The application process that index risk assessment and the fuzzy comprehensive assessment method are applied to safe management of city gas pipeline is given.
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