大气质量模拟模型
air quality simulation model
模拟量模板和指令系数
analog module and instruction system
北部森林生态系统生产力模拟模型
boreal ecosystem productivity simulator
产量产值
output and production value
产沙产流
runoff and sedimant production
产沙量
Sediment yield
erosion amount
Sediment discharges
sediment quantity
Sediment
Amounts of Sediment
cumulative sediment yield