1、c 31 N % pZ Ba M d H= H = NH= l m (1 H=1 p =a45 31 N b B 31 HW = 4N # 3 1 Hq/ wL - H= lm $, VMHq/M - N wLMF % L !B g B I71 g CX pf 1: 31 N bL ! Kv HH= 5N H N #$% a d 5 s L= (N s 5 b 31 p p M+b 31 p | % 31 H= lm b X a#a$ 31 H9F H 9F bV 31 H= b a#a$ 31 # M -4/9F P 9F * 3 b H= lm vH=1 f / 1vH= lm H=1 f
2、 / b 31 3 p9F 31 p wL|_ZM B K i l % Q w wL H L 31 N; i 1 N %b hn l v | % 1 N P N V C1 N P % db 1 31 gb 31 g p % 31 N 1 N Z6$ ATs b V g1 g9iVN s b k 1 P 5$ s 31 p 3 p yN KvV9 % 31 pb Kv1 p 6 oH= lmp oH=p AM B 59 a1 P %b P1 oH= lmp VH= lm .317.1 g V U P1 oH=p VH=1 .$ - 1 N 8 31 g V U P1 5 .31.$9 PBH=
3、N wL7M b 1 p 1 NM H 1 H= N wL M B Fs1 H= wL N Mb 5 1 p wLA| H= N wLb G .Lb B 1 H= wL s1 NMY K) B 31 f b= N s1 N M Y K ) B 3 bB v I n P 31 5 ?H= N wLV1 p wLb Z I f / P 31 5 VMP=MFC I B5 1 P b m Ub VMP MFC EM 1 p M L 0 H 1 N W L w L % m Wb1 N Wb H I Z1 p L 0 b W MFC E W 1 W(L) W 0 VMP O L 0 L 45m U 1
4、g g5 V I H YVM1 N 1 p EN HYb m i B1 N W 1 W 0 5 i N / K 1 P y 1 N V ?s 1 L P1 P 5 VMP=WFC Y L f / 1 N V ? W W 0 byL B 7 S1 N W 0 5 I Kv %&1 L 0 bB % &1 L 0 5 1 wL I 9 ?z Wb1 Nb yN 7.1.$ Hq ? % B1 N1 p iid1 wL 8 - ? 3Mb T1 wL? 3M 5H=1 g|? 3M V7 H= lm wL? 3M V 1 N1 p Fb I 1 p wLib 1 P 5 Kv 5 1 $ s Kv
5、B5 .3.$H= lmH= 9 a1 P %b V % oH= lmp oH=p cl b1 PoH= lmpH= lm .31 V U oH=pH=1 .$ V U V P1 oH= lmp oH=p b 1 p5 MFC=AFC=W=VMP=MRP=MP L PH= N H= lmH=1 H= Z I 1 P 5 MRP=MR MP=MFC=AFC=WH= lm H= lm H= 1 H = Z I 1 P5 VMP=MP P=MFC=WH= lm H= lm H=1 H= bA f /1 P5 88C K v 5 H= lmH=b Vn s oH= lmp oH=p P 7Xb a 5
6、 k # g I i i f /1 p wL 1 1 # gHq/1 p wL i 1 p wL Hq/ P 31 5 1 p wL VMP L=W BH_/Z | wLb 1 N 6 1 p |/b g1 p wL Hq / i 1 p wLH= N wL g1 p wL g 1 H= N w LeF9b i yi * 1 N M 1 p 1 P Mb Hq/ MY N 8 M|M gNb N P n H= N wL? 3M V 7 n 1 p wL9 H= N wLb 1 P wL d n m Ub W dm W 0 A W 1 B VMP 0 VMP 1 O L 0 L 1 L 2 L
7、g p wL L 1 gc n V 1 p wLs Y d 1 ad 2 alad n g 1 p wL D V A t 1 p wLe MF D= 1 n i i d = b 2 Z I1 p wL 1 p wL 31 P5 MRP L=W 1 N / 1 p | 6b 1 p wL_/Z |b H1 p wLH= lm wL b i Z IHq/ 1 NMM p wL 5 I n Z I 1 p wL H= lm wL MRPb L1 g O B N T N B g I * wL1H= lm wLb H g 1 p wL O Z I H= lm wL e M Fb T N id I * 1
8、 g p wL H= l m wLe MF g1 p wL A p B 1 f /1 p wL MFV7 Z I 1 g wLb Z I f /1 p wLib Ba9 5 (1)5 ! Q=-0.01L 3 +L 2 +38LP= 0.10 W=5 v H W=VMP L =PMP L =P dL dQ dQ :5 = 0.10(-0.03 L 2 +2L+38) 0.3 L 2 -2L-38+50=0 0.03 L 2 -2L+12=0 (3L -20)( L-60)=0 L 1 =60L 2 = 3 20 .y MP= -0.06L+2 MP(60)=-1.60 L 2 = 3 20 K
9、vHq . ?g 60 l H . (2) = TCTR QP-(FC+VC)=(-0.01*60 3 + 60 2 + 38*60)*0.1-50-60*5=22/ ? 2. 1 X V AP L =5-L MP L =5-2L g u AP L =MP L MP L =0 % 0 2.5 2 MP L P=W % & (5-2L)5=15 L=1 B y g g 87.11.11 dL dQ 81 BC- BQC1- pf - b a 2 bp W 2 C y dW dL bp W 2 !# p QZ_M D y dP dL 2 2bp W # p NZ_Mb B ! 1 B N y g
10、g# 87.11.11 dL dQ 1ST- ST , ST z- 1- PQ WL rsrs rsrs KALP LkLArsP 1 11 ST C S P L S rs )( S ( s MK9F z-|9F S b D K P L K rs )( L z- Yb aV ! V p H= #H= N /V - 2 .1 L Q 1 7.11.1 8 pKv 7.18 H A9F P 7.18 H A|h P 7.1=8 H r ( Kv V V A - H7.18# & b a Q=110-P P=110-Q TR=PQ=110Q-Q 2 MR= dQ dTR =110-2Q L=0.5W
11、-20 W=2(L+20)# Q=2L L=0.5Q TC=WL=2(L+20)L=2L 2 +20L=2( 2 Q ) 2 +40 2 Q = 2 1 Q 2 +20Q MC= dQ dTC =Q+20 pKv MR=MC 110-2Q=Q+20 Q=90/3=30L=Q/2=30/2=15 W=2(L+20)=2(15+20)=70 P=110-Q=110-30=80 7a VMP L =MFC L 4 p Kv H Laq W q=6L+3L 2 -0.02L 3 MP L = dL dq =6+6L-0.06L 2 VMP L =PMP L =2(6+6L-0.06L 2 )=12+1
12、2L-0.12L 2 C=WL=60L+3L 2 MFC L =60+6L VMP L =MFC L 12+12L-0.12L 2 =60+6L 0.12L 2 -6L+48=0 L 1 =10 H MFC wLH= 6 H M b | | L 2 =40 v H L=40 q=6L+3L 2 -0.02L 3 =3760 W=60+340=180 8s : 5 i g gb Z I i1 p wLb I n 1 g9 1 P5 VWP=W. VMP=MP L P=W 3f Q=A+10L-SL 2 V MP L =10-10L T 1O10L P=W N V L=1- 10 W P 1 p w L - 10 W P 1 10 L WP = p p QZ_M H - 10 W P 2 10 LW PP = # p N Z_ M b
