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 |
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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4 能源利用效率的空间演化 |
| Fig.4 Spatial evolution of energy utilization efficiency |
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