摘要
通过运用主成分分析法简化指标体系,选取5项指标作为主成分判断煤矿的可持续发展能力,并对冀中能源下属10家煤矿进行现场调研确定指标数据,进而对其可持续发展能力进行判断排名并提出改进意见,通过实证研究证明该方法的可行性。
Simplifies the index system used PCA method and chooses five indexes to estimate the coal mines' ability of sustainable development,which study of coal mine sustainable development based on AHP method. Ten coal mining's' data has been collection through fully investigation,and the ability of sustainable development is measured as well as suggestions. This method has been proved effective through the empirical study.
出处
《煤炭技术》
CAS
北大核心
2015年第3期329-331,共3页
Coal Technology
基金
国家自然科学基金(71303235)
