作　　者： ; ; ; ;

机构地区： 华南农业大学信息学院

出　　处： 《武汉理工大学学报》 2005年第9期90-92,共3页

摘　　要： 针对地下燃气管道的安全性受到很多因素影响,根据用户方提供的大量数据,利用专家提供的调查表,给出了评价指标与各评价指标的权重。采用综合评判技术,建立相应的数学模型。系统运行结果表明该方法能够准确评判地下燃气管道安全等级。具有很强的可移植性和实用性,为日后地下燃气管网提供科学化管理与决策。 Underground burning tubes are influenced by many undefined factors. Factors of evaluation and weight of every factor of evaluation were obtained by using much of data, which were provided by users, and experts＇ investigating data. On the other hand, a mathematical model that fit to evaluate the grade of underground burning tubes＇ safety was established. As a result, it can get the correct result of grade of .safety. It can be easily used and moveable.

关 键 词： 综合评价 安全等级 聚类 评价指标

领　　域： [理学] [理学] [一般工业技术]