等减速流型
uniformly decelerated flow model
equal Deceleration Flow Model
地下水流速流向
seepage velocity of groundwater
groundwater velocity and direction
电流衰减指数
current decay index
decaying exponential of current
短路电流衰减
short-circuit current decay
环流流速
circulating current velocity
减流减沙
runoff and sediment reduction
runoff and sediment reductions
减流减沙效益
effectiveness of soil and water conservation
开断电流衰减率
damp factor of interrupting eurrent