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1.2.()3.()4.5.6.7.8.9.()1()A1B.2C.D.E.2()ABCD.3.()A.B.C.D.E.4.9951010()A.5B.10C.15D.20E.5.101001121()A.11TVC21B.1021C.1111D.12126.()A.B.C.D.7.()A.B.C.D.E.8.()A.B.C.D.E.9.()A.B.C.D.E.10.()A.B.C.D.MCMPE.11.()A.B.C.D.E.12.AC()A.AVCFCB.MC=ACC.P=AVCD.P=MCE.MR=MC13.604100()A.AVCB.AVCC.MPLAPLD.MPL40E.APL14.105001151()A.51B.50C.52D.61E.115.()A.B.C.D.E.)16.()A.AVCB.ACC.D.ACAR17.TC()A.ACB.MCC.AVCAFCD.18.()A.B.C.D.19.()A.B.C.D.20A200B1000BA.200B.1200C.1000D.8001.12.3.4.5.6.7.8.9.10.11.12.MC13.LAC14.15.16.17.AFC18.AMPaABMPbBABAB19.20.LACSAC21.22.23.ABXMPa10MPb7Pa4Pb3B1200020002001400uu?3SACAVC?45AVCAPLMCMPL?6ACAVCMC78Q),(KLf=L1234567TPL103070100120130135APLMPL121TPLAPLMPL31w=200LQTVC=wLAVC=LAPwMC=LMPw11023037041005120613071354TVCAVCMC5249LACLMCQ1Q2SACSMCCLMCLAC1011121TCQ3-10Q2+17Q+66(1)(2)TVCACAVCAFCMC2STC0.04Q3-0.8Q2+10Q+53100200500400507501004SMCQ=3Q2-8Q+100Q=10STC=2400STCSACAVC5AC160/Q+5-3Q+2Q26Q6750-50PTC12000+0.025Q2(1)(2)7C=2Q+Q-Q21221Q2Q1Q2408QL1/2·W1/2QLW13900112:(1)150300450?(2)150300450?9Q=A1/4L1/4K1/2PA=1PL=1PK=2K1610200210012(1)50(2)5?11Q=24L21K32LKPL1PK2.:(1)?(2)K=27?(3)?12Q=0.5L31K32K=50500PL=51L=L(Q)23P=10013MC=3Q2-30Q+100101000121234567891.D2.A3.BDE4.A5.C6.D7.B8.B9.A10.BD11.B12.B13.BCE14.D15.B16.A17.D18.D19.A20.A1.F2.F3.T4.T5.F6.T7.T8.T9.F10.F11.F12.T13.F14.T15.F16.F17.F18.T19.F20.F21.F22.F23.F12000+2000+200=42002.:SACLACuSACSACLACuLACLACLACLAC3.ACAFCAVCAVCAFCAFCAVCACAVCAFCACAVCACACAVC4.),KfQ=rKwLTC+=rMPwMPKL=KLLKλKLLKLKQLKQ5.AVC(TVC/Q)(PL·L/Q)PL/(QL)(PL/APL)AVCAPLAPLAVCxiaoMC(TVC/Q)(PL·L/Q)PL·(1/MPL)MCMPLMPLMC6:UMCUACACUAVCAVCACMCACACMCACAVCMCAVCAVCMCAVCMCACAVCMCACAVCTVCQOTCTCTFCOQ1Q2Q3MCACAVC771STC=TVC+TFCSTVTVCTFC2ACAVCMCV3AFC=AC-AVCAFC4TCQACTVCQAVC5MCAVCAC6ACAVC7MCQTCTVC8.1L1234567TPL103070100120130135APL10153123252421321972MPL102040302010523LQTVC=wLAVC=LAPwMC=LMPw11020020202304003113103706007485410080083265120100031810613012001339207135140027101040459SACLACSACLACMCLMCSMCCSMC2LMC10LTCLTCTFCSTCTFC171-17211LACSACLACSACLACSAC172-17412SMCLMCSACLAC172-1741.(1)TCQ3-10Q2+17Q+66TVCQ3-10Q2+17QTFC66(2)ACTC/QQ2-10Q+17+(66/Q)AVC(TVC/Q)Q2-10Q+17AFC(TFC/Q)(66/Q)MCTCTVC3Q2-20Q+172.STC0.04Q3-0.8Q2+10Q+5TVC0.04Q3-0.8Q2+10QAVC(TVC/Q)0.04Q2-0.8Q+10AVCAVC00.08Q-0.80Q10Q10AVC0.04Q2-0.8Q+10Q0.04100-0.810+1063.TFC200+400+50650AVC(500+750+100)10013.541STC=Q3-4Q2+100Q+C()Q=10STC=2400C=800SMC1SAC1SAC2LACOQ1Q2Q9C0Q1Q2Q3Q11STC1STC2STC3LTCTC=Q3-4Q2+100Q+800AC=TC/Q=Q2-4Q+100+800/QTVC=Q3-4Q2+100QAVC=TVC/Q=Q2-4Q+1005AC(160/Q)+5-3Q+2Q2STCAC·Q160+5Q-3Q2+2Q3MCSTC5-6Q+6Q26.(1)Q6750-50PP(6750-Q)/50TRP·Q(6750-Q)/50·Q135Q-(Q2/50)MRTR135-(Q/25)TC12000+0.025Q2MCTC0.05QMCMR135-(Q/25)0.05QQ1500P135-(Q/50)105(2)max·TR-TC1051500-12000-0.025Q1500289250740Q1+Q2=40Q1=40-Q2C=2(40-Q2)2+Q-(40-Q222)Q2Q2MC=-4(40-Q2)+2Q2-40+2Q2=8Q2-200MC=0Q2=25TC=700Q1=40-Q2=158.((1)QL1/2·W1/29001/2·W1/230·W1/2Q150W25()Q300W100()Q450W225()(2)TC12WQ30·W1/2WQ2900TCQ2·(12/900)MCTC(24/900)Q(275)QQ150MC4Q300MC8Q450MC129K16Q=4A1/4L1/4(MPA/PA)=(MPL/PL)A-3/4L1/4=A1/4L-3/4A=LA1/2A=(Q2/16)=LSTC=A∗PA+L∗PL+K∗PK=(Q2/16)1+(Q×2/16)1+2×16=Q×2/8+32SAC=STC/Q=Q/8+32/QSTVC=Q2/8SAVC=STVC/Q=Q/8SMC=STCQ=Q/410.(1)200+502300()100+5012700()(2)200+52210()100+512160()11.(1):KKLLPMPPMP=1123221KL−=2163121−KL2L=3K(2)Q=(LK)C=PLL+PKQ=24322127×LC=L+227×C=2216)(Q+54(3)Q=(LK)C=PLL+PKKKKLLPMPPMP=Q=24L×C=L+2K2L=3K3221KL=67276144QK=3267276144QC=6727736144Q×121PK=500/50=10(MPK/PK)=(MPL/PL)1/3L1/3K-1/3/10=1/6L-2/3K2/3/5L=KQ=0.5L1/3L2/3=0.5LL=L(Q)=2Q(2)L(Q)=2QC=5L+10K=10Q+20Q=30QTC=30QAC=(TC)/Q=30MC=TC(Q)=30(3)K=50L=K=50Q=0.5L=25TC=2530=750TR=P××Q=100×25=2500=TR-TC=1750131TC=Q3-15Q2+100Q+C()Q=10TC=1000C=500TC=Q3-15Q2+100Q+5005002TVC=Q3-15Q2+100QAC=TC/Q=Q2-15Q+100+500/QAVC=TVC/Q=Q2-15Q+100