4[6]Weber Me, Paddock D. Intereeptional and gravitational collsion efficiencies for single collectors at intermediate Reynolds numbers.Colloid Interf Sei,1994(5) :327 ～ 335
5[7]Schneider J C, Weert G Van. Design of operation of the hydrochem fydrochem flotation column. Column Flotation,1999(7) :287 ～ 292
