flow law of raw materials
nonlinear seepage flow law
non-Newtonian power-law flow
darcy law for porous flow
law of resistance for turbulent flow
power-law fluid-flow model
two-phase flow of gas-power law fluid
association law [= law of association]
mu-law (μ-law) companding
CBF(①cerebral blood flow ②clinical blood flow-meter)
coupling of channel flow with seepage flow
downward flow-upward flow
flow field-flow fractionation