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200020622619724134Vol.13No.4200012JOURNALOFSHIJIAZHUANGRAILWAYINSTITUTEDec.20001)2)3)(1)6100312)0500433)050081),,F2821,,,,,,(),(),,,,,,,2,,,211m,:U={1,2,m}={L1,L2,,Lm},:V={f1,f2,fn},,:Lj={f1j,f2j,,fnj}T,j=(1,2,,m),jifij,mnF:©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.F=f11f12f1mf21f22f2mfn1fn2fnm,,[0,1],fij,,rij,FR:Rnm=r11r12r1mr21r22r2mrn1rn2rnmAU,,,A={a1,a2,,an},ai0,ai=1D,,:D=AõR={d1,d2,,dm}(1)dj=ni=1aiõrij,j=1,2,,m(2),õ,,dj,R,D=AõR,,,212,5,1,,11357997531213,,,Li(fij)=0fijf0if0i-fijf0i-f1if0ifijf1i1fijf1i(3),f1i=minfij(j=1,m),f0i=maxfij(j=1,m)i=1,2,,n;j=1,2,,m3AÉAÊAËAÌ,2,2313©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,2AÉAÊAËAÌöd810610öd15012012872öd3.53.52.566.936.054.143.602.211.581.531.0830.4030.9038.1449.001.001.864.483.750.460.380.575.1431133C10.637B10.187C20.258C30.105C4öd0.188B20.413C5öd0.731C6öd0.081C70.229C80.106B30.292C90.406C100.151C110.106C120.119B40.108C130.246C140.635312,:FB1=433465433377FB4=447474456353313(3),:334:©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.AÉAÊAËAÌRB1=0.4000.6000.6000.4000.2000.4000.6000.8000.8000.8000.4000.400C1C2C3RB2=0.5000.1770.8330.1770.1000.4000.3200.8600.6360.6360.8180.182C4C5C6RB3=0.0180.2380.7150.850.3950.710.7350.960.980.9550.5930.050.8850.6950.1650.2770.9680.9840.9460.032C7C8C9C10C11RB4=0.8000.8000.2000.8000.2000.8000.8000.6000.2000.8000.4000.800C12C13C14314(1),:DB1=AB1õRB1=(0.6370.2580.105)õ(0.3900.5690.5790.503)DB2=AB2õRB2=(0.1880.4310.081)õ(0.1890.3850.4550.760)DB3=AB3õRB3=(0.2290.1060.4080.1510.106)õ(0.6800.7270.6000.362)DB4=AB4õRB4=(0.1190.2460.635)õ(0.2710.8000.4750.751):R=(DB1DB2DB3DB4)T=0.1890.3850.4550.7600.6800.7270.6000.3620.3900.5690.5790.5030.2710.0800.4750.751,:D=AõR=(0.3920.5610.5200.556),,:AÊAÌAËAÉ4,,,,,,,,,(42)4313©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.310TheConstructionofSCMD(36t,9,1)SunQiujie(DepartmentofBasicCourses,ShijiazhuangRailwayInstitute,Shijiazhuang050043)AbstractMendelsohndesignMD(T,k,K)isapair(X,B),whereXisaT2settogetherwithacollectionBofk2tuplesfromXsuchthateachorderedpairfromXiscontainedinexactlyKk2tuplesofB.AnMD(T,k,K)issaidtobeself2converse,denotedbySCMD(T,k,K)=(X,B,f),ifthereisandisomorphicmappingffrom(X,B)to(X,B-1.Inthispaper,usingthemethodofdifferenceandorbit,aconstructiveprooffortheexistenceofSCMD(36t,9,1)isgivenforanypositiveintegert.KeywordsMendelsohndesigndifferencepairorbit()(34)111:,1994185123211:,1991190102311,1999(3):8388411,1999(9):1922AMethodofMulti-targetFuzzyDecisionMakingfortheEvaluationofProjectExecutionMengPenghui1)QiYongshun2)YangYuhong3)(SchoolofCivilEnginering,SouthwestJiaotongUnivercity1),Chengdu610031,DepartmentofArchitecturalEngineering,ShijiazhuangRailwayInstitute2),Shijiazhuang050043,The3thEngineeringDepartment,The17thChinaRailwayConstructionBureau3),Shijiazhuang050081)AbstractSelectingareasonableconstructionplanisakeyprobleminthedesignoftheconstructionmanagementforaunitproject.Basedonfuzzymathematics,thispaperestablishesamodelofmulti2targetdecisionbyquantitativeandqualitativeanalysis,andpointsouthowtocomprehensivelyevaluatetheconstructionplanobjectivelyandfairly.Keywordsconstructionplanmulti2targetfuzzydecisionmaking()2413©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.