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2-1 ˡˡ

	һ³ǰ¹ɹίԱɾרҡ
ḻװʦ½Լҵĳɵġеļ
λң¡ơ˹ŵ򡣵ʱһҹ
ĳΪһɫĹʦĹ˲ţ˲ɹίԱ쵼
ˣ촬ҵίԱע⣬˹Ҳ֪˹ŵ
սʼ˹ŵΪҵίԱΪ֯ȵ¹
ִ๤ξίԱһ߾
˳һɳܵľߡ
	˹ʱڷǳձıɹίԱȫԱҲ
ң϶дǡˡֳһЦ
	֮᲻ã¹˾еºϽӼǡǸ
칫֮ᣬ˴һλݣ沿
ˡɫǰѫ練е´վ
ֱͦ˸ߴ˵
	ӭλ½ǣ
	ûϵһƺ˵ųԱǡ
еһԵƣתһšѱ
ֽչǶһ档￯άϯŹʵµ
ƺ͵һεľƬвѱϳǲɹίԱ
ļˡ
	Ρܡѿؽˡް취ֻ̯˫֣¶
Լʤ΢Ц

	ǳ˻𳵴Ӱ׶˹վ뿪Ī˹ơ糿ӡʱ
άǹ׶
	Ҫﻻ˵¹𳵣ҹ˹(յľɳơע
)ǰ֡ǰĴ洦ڳιһ졣ʱĪ˹ƵĹӦҪ
Ȱʮ˵ʮõö࣬ǣȴѷɫˡ
ƷʳƷ֮ḻ˳ԾǴԼıֽ˽⵽ʱά
˺ũѣѾάǵĵ¹ǰͨ˵
ͶʹֻǿڡǵĸУһҲȲϹũ
άҵ׶Ī˹ơǣڳվгһУ
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ŵƬ⡪ֱۻҡ
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һЩõƷԼҲҪúôһҾʡǮԤȷ
ǵԪϱֵǮˣҿʼԼάǱ߾Ứ50
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	֮ᣬص˳վҾڳվĿȹݳԵ㶫ʱ
ǹˡ˶ڳûлķǷַ
άӢͶĲ˵ȻῪʼƼõĲˣ׷ɽ
ƻڻ𼦣ˮĶҼǵѾ
һ㣬ԳԼûθڣֻһݼȻûз
ģԺܿһԱ߳˿л𼦣ʿ
⻹һƿؼӣӿȡ˴ԴʱƴֻԼ
һСһСڵغţʱ䡣춣С˹׼
ˡûȵҿڣԵĹʦн𡤱˵ά桤дĻˬؽ
˵
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	ȻԵ˵
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ΪʡǮеΪҶˣ˵ԼҲòҡ
ҺдĻˣ˵һϵúܺá
ĹҪ̰Ҫ㷢ҸдĻ˺ѡ

2-2 ڿ²

	һĶҵһε֡ʱҿĵ۹׶ǰ
ͬϣѩڻ
Ʈȡůȼյĺúɼ֮ǰʼսĴģԱ
ɵֲļڡɭշ򡱷꣬Կ֮⣬ŷÿ
һ׹ԲӡҪϣҹ·ʱ
ǿ˹֮᲻춻ײÿҹһƬڡûзĹ
ƣҲûɫĳ̵ꡢȹݺ͸صſڶ˫ձ
ڳһխխڡֻнһ֮ᣬſƿڶڵ
ձӡǰźڲֻмС͸ߡǿġ
׶ˡдйص¹ṩʵ
ָ˹ϣչӦʳʯ͡ϡнɴⴢ
춴սʵΪӦ˵ǵʱҲãؽ
һִװֻ£ͬ¹ṩ
ԭϡǴӵ¹˵ʱȽģ롰Ҷӡͬ
͵ġش򡱺Ѳ󽢡ҾΪ¹ģ30ܷɻ
߻÷ʩ-109÷ʩ-110Լըݿ-88
ȣҰսڣµĻϵͳ̹˼װ׷ʽװõȵȡ⣬
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иѹ豸عҵƷ
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ĳЩʽͶĻ¾ʽʼ֮ǰ
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װʱϣղܸѹϵ㽩ΪַԼѺü߽
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	ӵʱļпԿ¾ָӵַṩϽ
е伤ҵϣյľߡǣ¹Ԫ׶ԾĿδᣬ
ΪͨĹҪοշǳԼó
Эǩ֮һʱһ괺쵽һһ¡¹
һС󣬾ʮʯͲƷʮ޻ʮԼս
ʡǻϵ¹ﾭڹһִ󶹣
ǵ𽺡ʡ⣬ͬ¹ڵɹϺԭ
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ⷽοʲŬǿ˵óЭζͨ
ų޶ȵӢЧ
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㱻¾ըˡǣרһһһȡ
ʱǵЩܣӦΪҲ
һĶ֮ǰܴԽ춵¹Ʒ̹ˡںͷɻ


2-4 ＪȺ͵¹ά

	²ĸ˰ǰڹ˾ùݡ򡱣Ȼ
ЩϾɣõʮûʣ⻹һװƯĲͷ컨
ߣÿ¥ֻһϴ䡣ʱڰķﲢÿ䶼
ϴġ
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׳ŮΪԤϴԡ׼Ѹոٺõȵëʹһ
İװװ֬ĹӷСϣڴש̺ѩ׵С
̺ԡ׷ˮҶɾȻᣬÿ˵ķ֪һж
׼ˡ
	ͨϻ԰Ĳ̨ϡαƷķǾ
ͶׯءȴûʱݻһԹ緹֮
ᣬǱȥ䣬緹ʱҴҳһ㶫ָϻعȥˡ
	ڵ¹ó֮̽ᣬɹίԱίԱɭ
С²μӵĻùݵĴýеġ
˱Ϻͱɣַ̺ѩѵĺӡ˹ŵ̸̸
ĹҪǣ춹ԡش򡱺Ѳ
װչ¹Ȼ˹ȻǷǳӵĻ
װ͵Һѹƶȵȡ黹ǿÿ
һЩġǼݹȥˣõһûܰװϡ⣬ĵ
رӵڳǸ䣬ǽһ޴ķڸ
ǲǿڸʲô
	˹ŵ˵ǲ̽¹ܣǣΧĳز
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ֽͣ˵ò²˾쵼̸Щ顣Ȼ
˾ѯṹϸڡ
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ԣ¹ʦ͵ණδܷɶ
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	ҿʼ뿪ʱסҡϸ̸̸Լ
ĶѧԣʲôרҵȵȡȻҵĻشʹе⡣Ҫ
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ϵ䣬Ƿǳ⡣Ů˻׼弦һƿѾơ
໥֮ᣬԻطˡҸάʲôҲû˵ûйط
šϣҵķ䡪Ȼ֪ʲôᡱԼЩ

2-5 ͬ

	ٿ֮ᣬ²ְǹĳˣ
ķﱻƿһ㡣й⣬ڿ²
ׯ԰ݸ̸ġ
	Ԥʱ䣬ſĵĺɫڵ
ɫƷƷñ˾ǳش˳šҸ˵һ
˹ŵдĻڶ
	֮ᣬǺܿ˺խһ·ɽ֮ȥͨ
˾Եׯ԰ׯ԰ſڣ˿Ʒһվš
	̤ŴʯݣĴӭǳһλ
ƤɱĿӲͷǹ˹򡤿²롤סء
ͺա¹ľǰϣյķߣһ걻
Ϊ۹֮ǰ˵Ǳ޴ǣϣ
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ľȻšʱܱµװͻˣ¹ʹ¾ά
ˮƽϡԪҪΪ˶ԣԼİ

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𣬲֮ᣬ̨߳ϣ˾һվԱߡ

	¹ǳʯСžƽҹƺδԤ
ʾٽһµѪ¼
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ҳϿɿ˰ϲ͵û֪Щ˵Ŀ
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	˹򡤿²ĳ̶ֳŵԣװӿˡ쵽19
40׵ʱǰװѾװѲϡٴ
ϣʱѲʼûװϡ¹վսը

	˹򡤿²Ҳ滰һ£ϣյ
ȷ׼ս£ƻڴܷ֮ᣬӢǣ
ҲеġԪ׵ʱûбԼ֮ȥġ𲼶ʲάˡ뷨Ȼ
ȣòͬṩִȴǧټƵӹ
뿴ش򡱺Ѳ󽢽ɡ

2-7 ¹ص֮

	һ³ͬιλ춻еĵ¾Ǳˮͧء
еǣίԱƺûκαܵĵطԿκ뿴
ĶšϷԭϣռ鱨жһּ֣˹
ţ¹̡ʣͨפִʹݶ
ι۵¹ʩĻ㱨˹ϣյļƻʱضӰ졣

	Ī˹ƶίԱι۷ʵ¹촬ҵе⣬ίڻع֮ǰ
ȥһ¹ص
	ʱǸû⽻ϵںֻһʳڡ˾
Զ˾Ĵǣںפִʹݺܿ͸ǩ֤һ
46Ҹһ-쳵ˡ
	һԳпĵ˰ᣬϴء˴̺С֮⣬
һӺС̨͸ϡ飬˹ʱڵ߼쵼һ
ϰҹ﹤賿˯ڲͳԹ֮ᣬҵԼİᣬ
ȻǾ͸ֻ˼Сʱ
	ίԱΪǰսµġսܳʱ䡣
ˡϾͻǣ˭ȿʼңô죿˫á
ŵߺ͡ơ߽жԿ߽첢ӹ˶ꡣӷս
֪ơҮķߡѣȻŵߡ޷
ᲢۡսǷǳ־õսǳҪǣǹҾ
ʱزҪˮʱ֮以ɡ
	ȻίԱ˵¹˿ƻͱʱ
ƹŵߡΪǲǲСҵ
Ļ⽫´ҡ룬ϣղôɵġ
	
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ίԱ쵽ַİ칫ȥԱȡйعϢԼ̸
ڶȥ¹ص顣
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Աʱ鱨־档
ȹӢ¹ҵܵԱ¹Ծ
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	˹ѯĪ˹Ƶս֮ǷЩ
  ֵ˽һش˵Щ
  ͺã˹̾һ˵ϣյļҲһЩ

	¹ص֮ᣬùݴӱȥˣ˾쵼
ڵ顣Ǳһ䷿õ÷ǳ¡ζ
ľǽȹʵƤӺɳͰСȵȡŰѩ
ѺŨȵζСϰ̺ѩѵĺӣпȡ
	ѯشĽȡԷĽδȫʹ⡣
	룬˵õڵľƸӣκ鶼
Թ̽ԽԽáԸΪشǰóһʽ

	ʮˣ˾ܲóѩ˵ǻῼǵġ
춹ƽţǵĶˣжǶ밴
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ա
	˾쵼ڶͧȥķ˹صķ뿴
ô۵Сľݡڴ̸֮ᣬǼ򵥵زιݣĦͧ
ܶ˺ӡг֮ʱҾ̾ѡƺҪĽͨ
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