.TILMedia.BaseClasses.PartialGasObjectFunctions.gaseousMassFraction_pTxi .TILMedia.BaseClasses.PartialGasObjectFunctions.gaseousMassFraction_pTxipartial function gaseousMassFraction_pTxi = TILMedia.BaseClasses.PartialGasObjectFunctionPrototypes.gaseousMassFraction_pTxi;