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Thecurve-fittingconstantsaredeterminedbythemethodofleastsquares.Sincethephysicalmeaningofthecurve-fittingconstants).1•••).4isambiguous,theyaresubstitutedwiththeparameters!\1•• .!\ 4thatdescribethecomponentsofthestripelongationdistributionwithrespecttostripcenter.The followingtwostripshapepatternsareconsidered[16]:

a)Symmetricalstripshapepattern. b)Asymmetricalstripshapepattern.