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华北水利水电大学毕设基本答案.. - 百度文库

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Ϻ󱸱ϵѹĹϵѹʷ򱣻迹 쳣бɱűѹԵ϶˹¶ȡλȴȫͣ

ڷݲ鵥ӵرѼ·ѹŻ·ӵرʧűɱ 33. ѹ˹ĹԭP143

ѹڷֶ·ʱڶ·Ͷ·绡ãѹ;Եϸ·ֽ⣬壬ʵֵıΪ˹˹źţ˹ڱѹ· 34. ѹ˹ԭ

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ѹȽϱ豸λֵĴСȽ 36.Ϊʲôװ˹ܴ˹

˹ɷӳѹڸֹϣȸߣṹ򵥣Ѹ١ܴ棬ΪܷӳѹѹϵĹϻѹ·֮ӵߵĹϡ

37.ѹвƽģP146

ѹYd11߷ʽβߵǰβߵ30㣬粻вʱڱѹλͬƽ 38.ѹӿص㣿P148

ٺкܴķڷںдĸߴгжг󡣢ӿڲ֮ڼϽǡ 39.ѹݲ䱾ԭʲô

ٶⲿ·ʱƽڶѹӿ۶λ·ʱ󸺺ɵ 40.ѹֹӿķP149

ٲþٱмIJ̵öгƶۼ·

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ӿεIJ

41.ѹ·ĺ󱸱ЩP155

͵ѹĹϵѹĹ迹

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ѹʱԪϵѹɸ̵һѹϵĵ͵ѹ̵ͬɵĵѹԪ̵ֻҪһͬʱ̵Ҳװü

43.Եܽӵػ򲻽ӵʱΪʲôװ򱣻ѹ

44.ΪʲôY/-11ѹвYӳɦڦӳYΣP146 ѹλͬIJƽ

45.гƶԭıѹΪʲôҪòٶԪ

ѹڲعʹõرʱεηػ䣬кдгӶʹӿбԪжϳӿʹܶӳٶ𻵱ѹΪòٶԪ

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46.ϵͳ·ϵ.

···ӵأ·ӵء 47.·Ŀ.

ٺѡߣѡ㹻ȶȺͶȶȵĵ豸壬ȷƶ·Ĵʩڵϵͳкø̵ּ籣 48..·ĺʲô?

ٶ·绡ջ豸ڶ·ͨ豸еĵʱԵ𻵣ѹͣʹûĹܵƻеķʧȥͬƻϵͳȶƬͣ硣

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49.ʲô޴ʵԴ?

ϵͳеԴ·ĵԶʱɶ·ĵԴͳʱ仯ԶСڵԴƸõԴΪ޴ʵԴ 50.·ļ㲽.

ٻֵ·ͼԴ·תƵ翹ڽתƵ翹ԴתΪ翹۲ߵõ·ôֵֵ 51.·еԴϲԭ.P81

·£ͬķ˺ϲһͬһĸߣǶ·㣩ϵķܿԺϲһֵ̨. 52.תƵ翹ķ.

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R12?R1?R2?R1?R2R?RR?R R13?R1?R3?13 R23?R3?R2?32 R3R2R155.Գƶ·ļ㲽.

ټ豸Ԫ򣬸迹ֵ磬㵥ӵض···ӵص ·¹ʽ

If(1)? · · · ·ӵ

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56.Գƶ·,ӵض·ʱ,ϵѹ͵ı߽.

fb ?Ifc?0 Ufa?0 I57.Գƶ·,(b,c)·ʱ,ϵѹ͵ı߽.

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U fb ?Ufc ?0 Ifa?0 59.·,ʱ,Ҫ鼸ʱֵ?ֱʲôʱ? 30s ,2s, 4s

60.·,ЧӦϵȡֵ?

ڶ·K=1.9糧ѹѹѹ·K=1.8ѹص·K=1.8

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61.Ʋ衣P193

ٶԭʼϷⶨɸе߷۶Ըм֤

ķоñȽϡ

62.߶ԼȽϵݾЩ棿P161

ٿɿԣ·ޣӰϵͳ磻·ĸ߹ϣĸ߻ĸ߸뿪ؼʱͣ˳ߵĻ·ͣʱ䣬֤һฺɹ硣 ԣ㡣ްȫ㡣 63.߾ñȽϵݾЩ棿P194

ۺͶʺзѡ

64.ĸ߽ʲô»װȫͣ磿

һ··ޣĸ߻һĸ߸뿪ؼޣĸ߹ 65.ڸ뿪طֶεĵĸУֶθ뿪صʲôP164

ijĸ߹ʱȫʱͣ磬ֶθ뿪غöοɻָ硣 66.˫ĸ߽УĸмֿܵзʽһзʽΪʲô

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