水土流失综合防治  soil and water conservation

暴发性水土流失  fulminant soil erosion

城市水土流失  city soil and water loss; urban soil and water loss; urban water and soil loss; soil and water losses in city

地下水水流数值模拟  Numerical Simulation of Groundwater Flow

地下水土流失机理  mechanism of soil and water loss underground

防止水土流失  prevent water loss and soil erosion

古水土流失  ancient soil and water loss

矿区水土流失  soil and water loss in mine areas

矿山水土流失  mine soil erosion

坡面水土流失  soil and water loss on slope surface

潜在水土流失  potential soil and water loss

区域水土流失  RS; Regional soil and water loss; regional soil erosion

人为水土流失  artificial soil and water loss; man made soil and water loss; artificial soil erosion

陕西北部水土流失地区  soil erosion area of Northern Shaanxi Province

水合指数  hydration number

水土流失  Soil and water loss; soil-water loss; Soil erosion and water loss; Soil; soil loss; Hanshui river valley; soil and water losses; Process; achievement; soil and water erosion; water and soil erosion; loss of soil and water; water loss and soil erosion; water and soil loss; soil ersion and water loss; forest harvesting; water-soil erosion; water and soil losses; Erosion; soil and water conservation; water and soil run off; soil and water loess; phosphorus pollution; Soil-water losses; Water erosion; Comprehensive control; regional soil erosion; soil erosion; Soil erosion situation; QRSM; Runoff and soil erosion; runoff and sediment yield; soilerosion; surface erosion; soil and water erosion process; sail and water erosion; loss of water and erosion of soik; water soil loss; soil erosin; loss of water and erosion of soil; loss of water and soil; soil water and loss; Laterite; soil corrosion; water loss and soil and soil erosion; soil erasion; Nan’an District; water and soil loss WSL

水土流失发展趋势  developmental trend of soil erosion

水土流失方程  Soil and water loss equation

水土流失防治  soil and water conversation; soil and water erosion control; soil erosion