中国铁路运输效率时空演化特征及机理研究
刘斌全, 吴威, 苏勤, 张璐璐

Spatio-temporal evolution characteristics and mechanism of railway efficiency in China
Binquan LIU, Wei WU, Qin SU, Lulu ZHANG
图1 2005-2013年中国铁路技术效率及其分解
Fig. 1 Technical, pure technical and efficiency scale of Chinese railways during 2005-2013