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泥沙概算
释义
泥沙概算
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工学
河流动力学
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sediment budget
泥沙概算
以流域为单元,研究泥沙的产生、搬运、堆积量以及在流域不同部位的分布规律的方法。又称沙量平衡、泥沙收支平衡。
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grassland agro-ecosystem
grassland Agro-system
grassland amphibians
grassland and livestock system
Grassland and Turf
grassland animal husbandry
grassland animal resource
grassland aridity
grassland beneficial insects
grassland biohazard
grassland bird
grassland burning
grassland carbon storage
grassland civilization
grassland classification
grassland classification in China
grassland classification in the Soviet Union
grassland class map
grassland climate disaster
grassland community structure
grassland degradation
grassland degradation and restoration mechanism and grassland health evaluation in northern China
grassland degradation in China
grassland desertification
grassland disasters
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