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Spatial-temporal variations of SO2 emissions in Jiangsu province: How does movement of the manufactu
The policy-mandated physical movements of Chinas industrial bases have brought various substantial environmental consequ......
采用《中国统计年鉴》的数据,利用SPSS软件在主成分分析的基础上构造了多元回归模型。根据模型产生的杠杆值、剔除学生化残差、库......