高鸿业微观第七版?章习题参考答? - 百度文库 ϵͷ

ʱ : 高鸿业微观第七版?章习题参考答? - 百度文库ϿʼĶ

֮ȫ̴ڶĺ䣬ôͬʱҲζŸó̵ һλڶڹϣȻҲԷ˵ȫ̵λڶڹϣôͬʱҲʾó̵һڶĺ䡣

ͼ 6-2 ɱ߹ϵͼ

1.𰸡

1ȫгϵ̵ MRP MRP55

ݶڳɱ STC0.1Q32Q215Q10 ɵã

SMCSTC@(Q)0.3Q4Q15

ھʱ SMCMRP 0.3Q4Q1555ã Q20 Q203ȥ

УPQSTC5520( 0.180002400152010 )790 2̴ͣҵʱPAVC AVC ͵㡣

⣬УAVCSVCQ( 0.1Q32Q215Q )Q0.1Q22Q15 AVC ͵ʱ AVC@(Q)0.2Q20 Q10

d 2 AVC ? 0.2 ? 0 Q10 ʱAVC(Q)Сֵ

dQ2 ʱ PAVCmin0.1102210155 ˣг۸ P5 ʱ̱ͣ

3̵ĶڹΪ PSMC ҡAVCminԵõ

P0.3Q24Q15ã 0.3Q24Q15P0ã Q ?

4 ?16 ?1.2(15 ? P) ?0.6

󻯵Ķ MR@MC@ҪȡΪ

4 ??1.2P ? 2

0.6ǵóڶֻ P5 ʱ P5 ʱضͣԣó̵Ķڹ QfPΪ

??Q ??4 ? 1.2P ? 2

P ? 5 ??0.6

Q ? ?Q ? 0

?2.𰸡

ݶڳ MRSMC У380.6Q10 Q80

SMC0.6Q10 STC? SMC Q dQ = ? (0.6Q ? 10dQ0.3Q210QTFC Q20 ʱSTC260 ʽ 2600.3 202 ? 10 20 + TFC TFC340 STC0.3Q210Q340 ΪУTRSTC38800.3640010803401580 óʱIJ Q80Ϊ 1580 3.𰸡

1SMC(Q)3Q216Q22MR34

SMCMR ã3Q216Q2234

2

(3Q2) (Q6)0 ãQ6Q ? (ȥ)

3 УTRTC34 6( 638 6222 690 )54 2 MRMC ã223Q216Q22

ãQ16/3 5

PQTC225(5385222590)15 ʱֿ̳𣬿ԼΪ 15

3 SVCQ38Q222Q AVCQ28Q22

P ? 5

AVC ﵽСֵһΪAVC@2Q80ãQ4

d 2 AVC ? 2 ? 0 Q4 ʱAVC ﵽСֵ

dQ2

AVCmin4284226

P22AVCmin6Գ̴ڶڿ״̬ʱ𻹼ԭ򣺣aֲֲɱֻ 15Ϊȫɱ 90bάֻ豸תcάͶ飻d άгݶeлתΪӯɽ 4.𰸡

⣬ MC0.12Q20.8Q8

ȫ MRPSMC ã120.12Q20.8Q8 ãQ10 (ĸֵȥ)

УPQSTC1210(0.041030.41028109)31 ʣ PSPQTVC1210(0.041030.4102810)40 5.𰸡

1УLMCLTC@(Q)3Q224Q40߼Ϊ MRP100 ʵ MRLMC ʱ 3Q224Q40100ãQ10ֵȥʱLACQ212Q4010-12104020

У( PLAC ) Q(10020)10800

d 2 AVC 2ھʱLAC Ϊ͵㡣LAC䣽2Q120 Q6 ? 2 ? 0dQ2

Q6 LAC ͵㡣 PLACminLAC636126404ҵھʱļ۸Ϊ 4̵IJΪ 6

3ȫɱҵijڹһ LAC ͵ˮƽߣ

Ӧгھ۸ǹ̶ģڵ̵ͳƽɱԣ гھ۸̶Ϊ 4 P=4 гõгijھΪ Q660154600ҵھʱijΪ 6006100ң 6.𰸡

1ȫгھʱ LSDУ

5500300P8000200P P5

P5 LS ãQ550030057000 ߣ P5 D ãQ800020057000 ԣгijھ۸;ֱΪ P5Q7000 2ͬ LSDУ5500300P10000200P P9

P9 LS ãQ550030098200 ߣ P9 D ãQ1000020098200

ԣгijھ۸;ֱΪ P9Q8200

3Ƚ (1)(2) ɵãȫijɱҵԣгӣʹ

ľ۸ P5 Ϊ P9ʹгľҲӣ Q 7000 Ϊ Q8200Ҳ˵г۸ͬ䶯Ҳͬ䶯 7.𰸡

1гھ D=SSУ6300400P3000150P P6

P6 гУQ630040063900 ߣ P6 гУQ300015063900

2Ϊгھʱļ۸ P6֪ҵ LAV

ļ۸ҲΪ 6ԣɴ˿жϸгͬʱִڳھ⡣

Ϊ (1) ֪гھʱ Q3900֪гھʱҵIJΪ 50ԣɴ˿ھʱҵڳ̵Ϊ 39005078ң

3гھ D@SS@У8000400P4700150P P6

P6 гУQ800040065600

ߣ P6 гڹУQ470015065600

ԣгڱ仯˵ŵĶھ۸;ֱΪ P 6Q5600

4 (2) еķƣг͹仯˺󣬸гھ

۸ P6֪ҵ LAC ͵ļ۸ҲΪ 6ԣɴ˿жϸгһھͬʱdzھ⡣