流体运移方向
direction of fluid migration
流体运移体系
gas-bearing fluid migration sub-system
气动抽油杆运移吊卡
air lift rod transfer elevator
漂污运移规律
drifting property of drifters
农业非点源污染物运移
agricultural non-point source pollutant(AGNSP)transport
泥沙运移型态
sediment movement pattern
sediment transport model
泥沙运移
neutron activation tracer technique
sediment transport
silt transport
sediment transportation
流动与运移的数值模拟
numerical modeling of flow and transport