资源型城市演化阶段识别及其发展特征
卢硕, 张文忠, 余建辉, 李佳洺

The identification of spatial evolution stage of resource-based cities and its development characteristics
LU Shuo, ZHANG Wenzhong, YU Jianhui, LI Jiaming
表2 双重门槛估计值及置信区间
Tab. 2 Double threshold estimates and confidence intervals
门槛值 估计值 95%置信区间
门槛值γ1' 0.019 [0.015, 0.446]
门槛值γ2' 0.310 [0.009, 0.333]