、、、、。、、、、、。、。、、、、。、。、、、。、。“”、。。、、、、、、、、、、、、。、、、、、5。1。———441050:,、“”、,,,,、。:;;;;:F121:A:1671-914X(2012)03-0026-03:2012-01-10:。。doi:11.3969/j.issn.1671-914X.2012.03.0261132012526261135792、4、6、8、、、、、5。…。=12141313.3、、。。=11215=138=1113=11314=114.。12141313=12472447347447447=11215=1017517217……。1247×1017+2447×112+347×37+447×1219+447×16=0.28801247×517+2447×312+347×37+447×419+447×16=0.26221247×217+2447×812+347×17+447×319+447×416=0.4498,。、。。。。“”。。1.Saaty[1]1-9。1。。、、R1R2R3R4R5uijrirjQuij=ri÷rjuijujiuij>0。、、1-9U=1124332175514171121313152111315311u12=R1R2Q12u14=3R1R4Q31u32=R3R2Q17QRD127272k3.0050.5950.2770.1293.0020.0820.2360.68230.4290.4920.1423.0090.6330.1930.17530.1660.1660.668λkω(3)12345、5、、Vtt=12345V1=125121215121V2=113183113831V3=11311313131V4=13413111311V5=11161114441V1v12=22。2.:Xxik·xkj=xijijk=12…nX。nX①X1Xn②n。U。UR1R2=12.。[2]n。MATLABUλ=5.073.ω2=0.2530.4750.0550.0990.110T。V1V2V3V4V5Vkλkωk(3)2。、、。ωk(3)1ω(2):0.595×0.253+0.082×0.475+0.429×0.055+0.633×0.099+0.166×0.110=0.300.0.2460.456。。。、、①②9[3]。[1].[M].:,2001.[2].[M].:,1992.[3].[M].:,1995.OntheQuantitativeAnalysisandSolutionsofAmbiguityWANGJia-junXiangfanVocationalandTechnicalCollege,XiangyangHubei441050,ChinaAbstractThecombinationoftheweightingmethod,pairedcomparisonmethodareappliedinthecaseofautomobilepurchasetoanalysethecomplexandvagueproblemslabeledas“onlyqualitativerelations”andconstructrelatedmathematicalmodels.Somesolutionsareprovidedthroughtheextensionofthemodel.Keywordsambiguity;quantitativeanalysis;carpurchase;mathematicalmodel(::)2828