1)free settling,自由沉降2)free subsiding,自由沉降3)free falling,free settling,自由沉降<冶>4)termin al velocity,自由沉降末速5)terminal velocity,自由沉降速度6)free falling velocity,自由沉降速度
用法例句
By analyzing existing experimental and theoretical results for the terminal velocities of non-spherical particle and its disperse system, an analytical equation has been obtained for the terminal velocity of non-spherical particle and its disperse system.
