污染物释放规律
Regularity of pollutant release
底泥污染
contaminated sediments
sediment pollution
flow-water quality-bed sediment pollutant coupled
flow-water quality-bed sediment pollutant coupled model
河流底泥污染
The river’s sediment pollution
水流－水质－底泥污染模型
couple model of flow-water quality-sediment pollut
动物污染物管理系统
Animal Waste Management Systems AWMS
发动机排放污染物
Pollution from the engine exhaust
机排放污染物
Pollution from the engine exhaust
可吸入颗粒物污染物
contaminant of inhalant particles