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2 2005-2013年技术效率及其分解变化率 |
Fig. 2 The rate of technical, pure technical and scale efficiency change duiring 2005-2013 |