中文摘要：

21世纪是城市化的世纪,城市可持续发展是城市化发展的基础与目标。在经济全球化、普遍追求可持续发展的背景下,为提高东北老工业基地的城市可持续发展能力,东北地区城市化与生态环境协调发展的研究极为重要。构建了东北地区城市化与生态环境协调系统的评价指标体系,并对东北地区城市化与生态环境协调发展进行了评价,以期为东北老工业基地城市与区域的可持续发展提供科学参考。

英文摘要：

The 21st century is the century of the urbanization.Urban sustainable development is the objective and basis of the urbanization.Therefore,it is particularly important to study harmonious development of the urbanization and ecological environment in order to improve the competitiveness of urban sustainable development in Northeast China under the backgrounds of the economic globalization,general pursuit of sustainable development.This study sets up indices system of the urbanization-ecological environmental coordinated system and evaluates coordination of the urbanization and ecological environment in the northeast China so as to provide a scientific reference to realizing urban and regional sustainable development in the old industrial base of northeast China nowadays.