黄河流域数字经济发展与能源利用效率的关联特征及作用机制 |
刘建华, 高新科, 葛世帅, 施天乐 |
Correlation characteristics and mechanism of action between digital economy development and energy utilization efficiency in the Yellow River Basin |
Jianhua Liu, Xinke Gao, Shishuai Ge, Tianle Shi |
图2 研究范围及区域划分 |
Fig.2 Study scope and regional division |
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