<正>Thebehaviorofleukocyte-surfaceinteractionisstudiedinIughtofitsimportantrobeintheinfalammatoryprocessandinthedevelopmentofovtificialorgansassociatedwithprolongedbIoodcontact.Theprocessofcell-surfaceinteractionrevolvesaroundacomplexbalanceofforcesarisingfromhemodynamicshearingeffectandthestrengthofadh