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火山灰特性
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火山灰特性
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农学
火山灰特性
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andic property
火山灰特性
土壤中火山碎屑或含有大量火山玻璃的其他成土母质占全土质量的60%以上,矿物以水铝英石、伊毛缟石和水铁矿等短序矿物占优势,伴有铝-腐殖质络合物的特性。土壤系统分类中用于鉴定火山灰土土纲的诊断特性。
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urban and rural planning preparation unit
urban and rural planning (research) methods and technologies
Urban and Rural Planning, Shandong Jianzhu University
Urban and Rural Planning, Sichuan University
urban and rural planning studies
Urban and Rural Planning, Tsinghua University
urban and rural planning violations
Urban and Rural Planning, Yunnan University
Urban and Rural Planning, Zhejiang University of Technology
Urban and Rural Residents Minimum Living Standard System
urban and rural settlement system in China
urban and rural sustainable development
urban animal
urban anthropology
urban architectural ensemble
urban area in the Bohai Rim region
urban area in the Middle Reaches of the Yangtze River
urban area in the Yangtze River Delta
urban areas in arid land
urban artificial communities
urban basic function
urban biotope restoration
urban block
urban blue line
urban boundary layer numerical modeling
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