1DPS..t1DPS12OK2t7OK3tt4t12studentt51221DPSDPSDPSA1A2.AmOK2()DPSammxxx112111mmxxx222212m,,,,amaaxxx21ammxxx11211,mxxx22221,,,amaaxxx2131BB1B2B3AA1A2A4A4A5A1A5A1A2A2A3A5A3A4A32DPSamAB12,j,m111x12x,jx1,mx1221x22x,jx2,mx2i1ix2ix,ijx,imxLSDDuncan4a1ax2ax,ajx,amxamxx~11ABB1B2,Bj,Bb1A11x12x,jx1,bx12A21x22x,jx2,bx2iA1ix2ix,ijx,ibxaA1ax2ax,ajx,abxDPS12abxx~113OK1.DPS5A1B1A2B2..AmBnOK2AB11111x112x113x11xnx112121x122x123x,nx12,,,,,,b11bx21bx31bx,bnx121211x212x213x,nx212,,,,,,b12bx22bx32bx,bnx2,1,2,,,b,a111ax12ax13ax,nax12,,,,,,b1abx2abx3abx,abnx3.DPS6A(a)BbOK1AB12,n11111x112x11xnx112121x122x,nx12,,,,,b11bx21bx,bnx121211x212x,nx212221x222xnx22,,,,,b12bx22bx,bnx2,1,2,,,b,a111ax12ax,nax1221ax22axnax2,,,,,7b1abx2abx,abnx2DPS12AB31AB,n1A1B1n12A2B2n23A3B3n31ifTifnBAi,,,if=i1ABAfffBABA(1)B(1)21)2(34LYABC1111Y182122Y23212Y34221Y4K121YY31YY41YY4321YYYYTK243YY42YY32YY1K221YY231YY241YY2K243YY242YY232YYRiK=iiKKii)min()max(iiKKR2)(knmLABC,kiY2iY11,,,,1Y21Y21,,,,2Y22Ynm,,,,nY2nYjK111K12K13K,kK1niiYT1jK221K22K23K,kK2nTYSiniT221211ijmijKrQmjK1mK2mK3mK,mkKnTQSjj221jK211K212K213K,21kK22jK221K222K223K,22kK2mjK21mK22mK23mK,2mkK9jSASBSCS,kSkBAj,,,rmjkeSSjkeff1nfT1mfj3.DPS1234OKOK1Ppzzz,,,21jz2jz1pj,,2,1)(0jz2210jjjzzzjjjjzz022jzjxjjjjzzx010jzjxDPSjxjzjzjxjx1Z2Z,pZ21Z22Z,pZ2+1101Z202Z,ppZ0001Z02Z,pZ01101Z202Z,ppZ011Z12Z,pZ1pmcmrm0N()2448161.41463869231.68210416812362.000155(1/2)161010362.000215(1/2)cm25=3216cm3321,,xxx)(1x2x3xYcm11()1()1Y12111()Y211311()1Y34111Y451()11Y56111Y67111Y78111rm91.682()0()0()101.682()00110()1.682()01201.682()013001.682()14001.682()0m15000000200004DPSpxxx,,,21YYOK1bxby0?2ppxbxbxbby22110?3FDPS12DPSp.,,,,..,,00iiiiixyxxyHPxxyHP0:210pH04DPSDPS()x,y1()DPS12223XYX1Y1X2Y2X3Y3XmYn13210.01DPS1X1,X2,,Xm,C1,C2,,,Cm23OK2Newton-RaphsonDPS123OK3DPS11423OK