| 中国土地利用变化生态环境效应的空间分异性与形成机理 | 
| 陈万旭,李江风,曾杰,冉端,杨斌 | 
| Spatial heterogeneity and formation mechanism of eco-environmental effect of land use change in China | 
| Wanxu CHEN,Jiangfeng LI,Jie ZENG,Duan RAN,Bin YANG | 
| 图4 1995—2015年中国生态环境质量指数重心演变轨迹 | 
| Fig. 4 The movement trace of eco-environmental quality index center of gravity in China from 1995 to 2015 | 
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