秦岭—淮河南北供暖格局变化及其影响因素 |
李双双,延军平,武亚群,汪成博 |
Spatiotemporal variability of actual heating energy efficiency and its influencing factors in areas south and north of Qinling-Huaihe Line |
LI Shuangshuang,YAN Junping,WU Yaqun,WANG Chengbo |
图4 1960-2016年秦岭—淮河南北冬季供暖能耗指数变化格局 |
Fig. 4 Spatial pattern of actual heating energy consumption in areas south and north of Qinling-Huaihe Line |
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