This article established a quite integrated the environmental quality evaluation index system city ecosystem from the angle of ecology. And evaluated the Quality of Shenyang environment.
从生态学的角度建立了较完整的城市生态环境质量评价指标体系，并对沈阳城市生态环境质量进行了评价。
Urban Greenland system is a special ecosystem in city.
城市绿地系统是城市中一种特殊的生态系统。
By taking Guiyang City as a case study, the indices for the natural ecosystem, society economy system and cropland pollution system were chosen and the land resource evaluation model was established.
以贵阳市区为例，选取自然生态系统指标、社会经济系统指标和农田污染系统指标，建立了土地资源评价模型。
The urban population capacity, refers to the potential in an ecosystem or a social economy system of a city that can support the population survive.
城市人口容量，指一个城市的生态系统和社会经济系统能够支持多大人口规模得以生存的潜力。
The Scene system of the city should respect natural ecosystem ecosystem environment of the city.
城市的景观系统应尊重城市的自然生态生态环境。
The Scene system of the city should respect natural ecosystem ecosystem environment of the city.
城市的景观系统应尊重城市的自然生态生态环境。
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