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中文摘要：
从社会经济、生态环境、基础设施服务和居住生活4个方面构建了东北地区城市人居环境评价指标体系，选取2003，2010年两个时间截面，运用AHP法和熵值法，对东北振兴以来东北地区城市人居环境质量的时空变化进行了分析。结果表明：东北地区城市人居环境质量空间布局总体保持稳定，但有均衡布局发展的趋势；东北地区城市人居环境质量空间扩展有由“点-轴式”向“网络式”迈进的趋向；省际发展不平衡，辽宁水平最高，但相对下降，内蒙东部最低，黑龙江、吉林两省水平中等并稳步上升；各级城市人居环境质量变化特点各异，区域中心城市差距在缩小，资源型城市人居环境质量总体水平欠佳。
英文摘要：
This paper using the AHP and entropy method, selecting two time points which are 2003 and 2010, setting up an evaluation index system about living environment on Northeast China cities from four aspects which are the social economy, the ecological environment, the infrastructure services and housing, analyzed the temporal and spatial variation about living environment on the northeast region since Northeast Revitalization. The results show that ： space layout about the quality of living environment on Northeast China cities is overall stable, though there is a trend to balance layout; there is a development trend from the ＂pole-axis type＂ to the ＂network＂ of spatial expan- sion about quality of living environment on Northeast China cities ; provincial development is imbalanced, the level of Liaoning is the highest while it decreases relatively, the east of Inner Mongolia is the lowest, and the two provinces of Heilongjiang and Jilin are medium and up steadily;the changing characteristics of the quality of living environment of the cities at all levels are different, the gap of regional central cities is narrow, the overall level of living environment quality of resource-based cities is poor relatively.
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