单词	profile drag
释义	profile drag profile drag n (General Physics) the sum of the surface friction drag and the form drag for a body moving subsonically through a fluid profile drag profile drag [¦prō‚fīl ‚drag] (fluid mechanics) That part of the airfoil drag that results from the skin friction and the shape of the airfoil as indicated by the airfoil profile. profile drag Streamlining reduces profile drag substantial.The combined effect of form drag and skin friction. It is total drag less induced drag. It is a type of parasite drag that increases as the square of speed and is dependent on the shape of the body and its smoothness. See also form drag and skin friction.
随便看	ligand of eph-related kinase 4 ligand-protein contact ligands ligand-sensitive channel ligand-to-ligand charge transfer ligand-to-metal charge transfer liga nord ligan or lagan liga obrera revolucionaria liga ochrony kraju liga ochrony przyrody liga para a protecção da natureza liga perempuan pemilih indonesia liga polskich rodzin liga portuguesa de desporto para surdos liga portuguesa futebol profissional liga pro patria ligar ligara liga regional totorense de futbol ligase ligase chain reaction ligase mediated polymerase chain reaction ligases liga studentilor electronisti

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