高铁对区域旅游“时空压缩”效应的测度与分析——以长江经济带为例
贾文通, 黄震方, 刘俊, 徐冬

Measuring and analyzing the time-space compression of high-speed rail on regional tourism: A case study of Yangtze River Economic Belt, China
JIA Wentong, HUANG Zhenfang, LIU Jun, XU Dong
图6 景区旅游效用的变化率(Ty不变时)
Fig. 6 The change rate of tourism utility (when Ty remain unchanged)