这是城市生态系统的网页。
城市土壤是城市生态系统的重要组成部分。
城市生态系统有自身的特点和独特的功能。
Urban ecosystem has its own characteristics and particular functions.
城市中的水体是城市生态系统的重要组成。
In the city water body is important composition of the city ecosystem.
城市土壤是城市生态系统的重要组成成分。
城市绿地系统同时又是城市生态系统的子系统。
It is a subsystem of the urban ecosystem that there are the urban green land systems at the same time.
地被植物在改善城市生态系统中有着重要的作用。
Ground cover plants have played an important role in improving the urban ecology system.
城市的自然环境是城市生态系统中的重要组成部分。
The urban natural environment is an important part of urban ecological system.
城市系统是城市生态系统和城市经济系统的复合系统。
Urban system is a reuniting system of urban ecosystem and urban economic system.
本文选用了两个不同的背景分析西安城市生态系统的格局。
This paper analyses pattern of Xi 'an urban eco-system in two backgrounds.
原因在于城市属于人居环境，城市生态系统受到人类的影响巨大。
Because Changchun is modern urban that belongs to human habitat, and urban ecosystem is affected greatly by human.
分析了城市生态系统的功能，讨论了城市生态环境评价的概念和内涵。
The function of city ecosystem is analyzed, and the conception about urban ecological environment evaluation is discussed.
城市湿地是城市生态系统的重要组成部分，在土壤抗侵蚀方面起重要作用。
The urban wetland is the important part of urban eco-system and plays important roles in soil anti-erosion.
作为人口高度集聚的人工生态系统，城市生态系统的安全性更加具有脆弱性。
As one of populous artificial ecosystems in the ecology domain, the security of urban ecosystem is more fragile.
城市植被是城市生态系统的重要组成部分，是自然和人文多种因素影响的结果。
City vegetation is an importance part of the city ecosystem which is the outcome of various factors coming from nature and human beings.
此外，城市生态系统是以步行为导向的，并在步行可达范围内植入相应功能场地。
Additionally, the urban ecosystem is pedestrian-oriented, placing its functions within walking distance of each other for ease of access.
开始全盘、而不是零零碎碎地设计城市生态系统，或许能够使自然生态系统的压力有所缓解。
Beginning to design urban ecosystems holistically rather than piecemeal might alleviate some of the pressure on natural ecosystems.
本文提出并论证了城市生态系统研究与遥感的总体方案及主要研究方向和研究方法。
In this paper, the integral programme of urban ecosystem research and remote sensing application, and its main research fields and methodology are put forward and discussed.
依据城市生态系统理论分析了保定市城市生态系统中存在的问题，并提出相应对策。
Based on the theory of urban ecosystem, it is analyzed that is the urban ecosystem problem of Baoding. And then the measures to resolve these problems are put forward.
城市绿地是城市生态系统中重要的组成部分，为越来越多的城市居民提供安全保障。
Urban green space is an important component of urban ecosystem and provides security guarantee for growing urban residents.
该理论模型明确了城市生态系统复合承载力的承载基体与承载对象及其承载作用机制。
This theoretic model shows the carrier, the carrying target and the carrying mechanism of the CCC of urban ecosystem.
为此，根据城市生态系统的特点提出了一种新的以综合参数M为指标的绿化概算方法。
Therefore, a new kind afforestation budgetary method that takes the multiple parameter m as the index is put forward by the characteristics of city ecological system.
城市湿地是城市生态系统的重要组成部分，对改善城市环境发挥着多方面的重要作用。
City wetlands, as an important part of the urban ecosystem, play a crucial role in improving the city environment in many aspects.
城市地貌环境问题必须站在城市生态系统和城市整体规划的层面上才能得到很好的解决。
The urban geomorphic environmental problems should be solved completely only on a level of urban ecosystem and city planning.
房主们长期饲养野生鸟类，但只有现在，科学家最终才明白这是如何影响城市生态系统的。
Homeowners have been feeding wild birds for a long time, but only now are scientists finally beginning to understand just how that affects urban ecosystems.
公园湿地是城市生态系统的重要组成部分，对改善城市生态环境质量有着不可替代的作用。
Park wetland is an important part of ecosystem in urban and it has great function in improving the eco-environment quality.
园林绿地系统是城市生态系统的重要组成部分，对于城市的生态环境有着决定性的改善作用。
Green space system is important part of urban ecological system, playing a decisive role in the improvement of urban ecological environment.
针对传统评价方法中量化指标丢失信息的情况，提出应用物元模型进行城市生态系统健康评价。
Aiming at the complexion in which the information lost in index ration, the matter element method was put forward to carry on urban ecosystem health evaluation.
城市绿地系统是城市生态系统的重要组成部分，绿地生态效益直接影响到整个城市环境的质量。
Urban Greenland system is an important part of urban ecological system, and the ecological benefit of Greenland affects the quality of environment of whole city.
城市绿地系统是城市生态系统的重要组成部分，绿地生态效益直接影响到整个城市环境的质量。
Urban Greenland system is an important part of urban ecological system, and the ecological benefit of Greenland affects the quality of environment of whole city.
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