摘要
建立了评价运输质量的指标体系,并以世界主要国家为标准,评价了目前我国运输质量已达到的水平及在国际上所处的位次,为提高我国运输质量提供了依据。
The evaluating transportation quality indexes are set up,and our country's having reached standard and pecedence among nations is appraised in this paper,which provides basis and reference frame for raising our conveyance quality.
出处
《宝鸡文理学院学报(自然科学版)》
CAS
1999年第4期33-36,共4页
Journal of Baoji University of Arts and Sciences(Natural Science Edition)
基金
铁道部科研基金
关键词
运输质量
主成分分析
评价
中国
指标体系
transportation quality
principal component analysis
evaluation