.TILMedia.BaseClasses.PartialVLEFluidObjectFunctions.vapourMassFraction_pTxin .TILMedia.BaseClasses.PartialVLEFluidObjectFunctions.vapourMassFraction_pTxinpartial function vapourMassFraction_pTxin = TILMedia.BaseClasses.PartialVLEFluidObjectFunctionPrototypes.vapourMassFraction_pTxin;