:1009-3486(2001)01-0087-04X,,(,430033):,.:;;;:TP182:A,,,.,,,.1,,,[1,2].,,,.,.22.1,3,.,,,,.,,n(n),.2.2.,.,mn,m13120012JOURNALOFNAVALUNIVERSITYOFENGINEERINGVol.13No.1Feb.2001X:2000211209;:2000212207:(19712),,..m,,,.,.,.iIi,ij(i1Aj)Cij,iIi,jCijIi,ij,Zij.:Zij=CijIi(i=1,2,,m;j=1,2,,n).iki,ikiIi,mj,j:Zj=[C1jC2jCijCmj]k1I1kiIikmIm:kii(ki=0,1,2,).mn,n:Z=Z1Z2Zn=C11C21Cm1C12C22Cm2C1nC2nCmnk1I1k2I2kmIm1nZ=Z0+Z,Z0,ZZ0Zn.,[3].,(1):33.11mm,1nn,SQL.6,:(1),53,,.(2),.,,.(3),24,23.(4),4,.(5),2323.8813(6).,.,,.3.2,,.,,.,.:ifthen;,..4(if-then),,,.,.,,.,:(),,,[4].,,.,.,.,:(1),,:,,.,,.,,,.,,,.,,..(2),,,.,,,,,,,,.,,.,,,,,,,.,.981:,,,,.,.2.25,,,,,.:[1],.[M].:,1993.[2],.[J].,1991,(4):34236.[3],.[A].96[C].:,1996.[4],.[M].:,1992.DegaussingelectriccurrentdecisionbasedonexpertsystemXINGShan2cheng,LIUDa2ming,ZHOUYao2zhong(Dept.ofElectricalEng.,NavalUniv.ofEngineering,Wuhan430033,China)Abstract:Inthispaper,thefeasibilityofestablishingexpertsystemofdegaussingelectriccurrentdecisionisanalyzed.Thestatedescription,databaseestablishmentandinferenceengineaboutdegaussingelectriccurrentdecisionbasedonexpertsystemaredescribedintermsofbasicconceptsandpracticalapplication.Keywords:shipdegaussing;expertsystem;optimization;sequence0913