基于GWR模型的中国水资源绿色效率驱动机理
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孙才志, 马奇飞, 赵良仕
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Analysis of driving mechanism based on a GWR model of green efficiency of water resources in China
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SUN Caizhi, MA Qifei, ZHAO Liangshi
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表5 GWR模型计算变量回归系数结果统计
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Tab. 5 Calculated results of the GWR model in 2000 and 2016
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变量 | 最小值 | 下四分位数 | 中位数 | 上四分位数 | 最大值 | 平均值 | 人均水资源量 | -0.468/-15.232 | -0.027/-0.134 | 0.060/-0.061 | 0.261/0.230 | 1.425/0.812 | 0.129/-0.450 | 人均GDP | -3.449/-2.091 | -0.356/-0.283 | -0.159/0.060 | 0.094/0.206 | 1.480/5.017 | -0.137/1.554 | 第三产业比重 | -22.896/-10.798 | -4.874/-0.941 | -1.748/0.000 | 1.171/1.528 | 8.942/5.098 | -2.554/4.725 | 工业企业主要产品利润率 | -8.227/-36.330 | -2.570/-2.054 | -0.443/0.000 | -0.006/1.280 | 5.596/28.083 | -0.874/3.175 | 谷物单位面积产量 | -5.125/-6.914 | -0.741/-0.374 | -0.186/0.375 | 0.061/1.567 | 2.174/20.411 | -0.348/-0.757 | 总人口 | -7.417/-6.151 | -2.917/-0.868 | -1.109/-0.589 | -0.330/0.000 | 1.553/32.017 | -1.701/3.831 | 工业用水比重 | -19.377/-36.937 | -1.971/-2.680 | -0.527/-0.322 | 0.903/0.000 | 2.678/4.978 | -1.633/12.798 | 农业用水比重 | -10.932/-29.492 | -2.223/-2.203 | -0.738/0.000 | 2.531/0.764 | 5.940/19.401 | -0.658/5.029 | 单位面积交通里程 | -3.171/-6.629 | -1.096/-0.230 | 0.260/0.164 | 2.438/0.347 | 5.237/1.705 | 0.571/-1.329 | COD排放总量 | -0.015/-0.503 | -0.001/-0.009 | 0.005/-0.001 | 0.016/0.005 | 0.049/0.030 | 0.008/-0.030 | 污染治理投资百分比 | -7.938/-8.398 | 0.592/-0.630 | 1.814/0.279 | 2.981/3.498 | 44.268/50.999 | 3.440/1.147 | 科技市场成交额 | -0.029/-1.852 | -0.004/-0.073 | 0.006/0.027 | 0.011/0.075 | 0.044/0.001 | 0.005/0.089 |
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