initial period of impoundment
Initial period of protective forest
initial period water storage
Modified initial flow method
the initial period of tunnel excavation
normal river flow period
coupling of channel flow with seepage flow
flow shear force and physicochemistry of flow
Measuring surface flow direction and flow rate
overland flow and channel flow
The ratio of pulmonary flow to systemic blood flow
transition from free surface flow to pressurized flow
transition of gate flow and weir flow