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城乡梯度
释义
城乡梯度
Encyclopedia
理学
〔城市生态学基本概念〕
释
urban-rural gradient
城乡梯度
生态系统的要素、结构、过程、功能和服务从城市到乡村逐渐变化的趋势。是城市逐步向外扩张形成的空间格局。
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environmental quality map
environmental quality monitoring and evaluation of production area
environmental quality monitoring and warning system
environmental quality standard for noise
environmental quality standard for soils
environmental quality standards for marine sediment
environmental quality standards for surface water
environmental racism
environmental radioactive colloid
environmental radioactivity evaluation
environmental radioactivity level investigation
environmental radioactivity monitoring
environmental radiochemistry
environmental referenced frame
environmental regionalization
environmental regionalization map
environmental regulation
Environmental regulation of non-point sources
Environmental regulation of point sources
environmental rehabilitation
environmental remediation
environmental remediation of polluted soil
environmental remote sensing
environmental requirements for origin of non-environmental pollution aquatic products
Environmental Research
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更新时间:2026/7/6 9:00:55