(1/2)ҳ
??
ڴɽƷ֮ϿԼϰߵĿտ߿ըڴҲޱѤ̻ǴɽƷ˵ǿˣعسԼׯҲԶԶؿˡ
ֻ˴ɽƷĵǺͼصˣ˵ԭijЩ֪Ǵʲôź֮⣬ˣijߵСݺʮڣʵ̫֪ը̻ζʲô
Ȼ鷳ЩʿǶעϵǿֵֻСǣȻûϵԷզզģһӾ⧲֮䣬ȥֲ֪ʲôȻܷϸ߿ղը⣿
ŶƯİ
ǣֻ˯ɵ˰ɣôڴľͷ̻
o)))
СݲûаǰЩΧʮǸ¶ԷϵŸԵƣݺݵѹȹ¶ԷγijֵħԼмҲһ
ԣ̧ͷϷŵǶƯ̻
пһ֮ϷŻӺÿתͷԶֻԾɵģǶԾۣdzëĶ䣬βϵëǵø֪ΪʲôͻȻʹWֶԼһ
һûСݾöԷƺøˣҲóˡ
ֻǣ
еϧءôʡôɰôóԵһֻཱུĴȻһֻǻ۵֣
ף
ƣ
ˡ
ޣҺ֪ˣԭDzǸ̻һźŵİ
ΪʱСݺܿͷ֣
ڳƷ֮ܵϣʼԽԽЩ߰ģԼһʶŮŮħ֡ĻꡢԼһЩֵֹļһǡ
Լǰ¹ǸħԭЩֻ˲㿿Ʒ֮۵Ȼƽ̹СɽϣǣԾɺܿͽܺϷոΧ˸ʵʵ
ȻݲҪЩǰæǣЩôȻҲеͦϡģ
)
ijֿԿͲٹЩ鷳СӣᲮ˹ѾȥˣΪѾϰľˡҵǸ֪Сˣԭɲӵ
ǸһŲȥ˷ԼԹȥЩ·ػأغԼҲ϶ȿ˵ģ
ಣಣಣ
ܿ죬ҲûйãеЩǰԮĴƽɽƷ˵ǿʼԽԽ
һնֳָָгǹж̽ħж̴ijԼðͷ߲ʹâĻȦȵȣôһһڿоۼţؿڳƷ֮ϷʮƺڰΧǵǸջõʦɵߡ
ˣʲô
ιǰваλʦã̫ˣܸܲʦڸλã
һ²ɽϿµĽͱԼߵͬǼòˤ·ɽ֮ʵڶõֻóǰߵǸռλãһŽɫƲϵģȻѾĻֺõʵ
òˣҪʦֹһ
Ϊѵؿ˿ңԼʵеŲڲǸֻ̾˿ԼƲһŲŲʾԷһҲܺùԷһվDZխСķɽϡ
ʦø壡ʦֶлˣ
û뵽ԷôںӣϽԼķɽֱӳŶԷóǸλ˹ȥ
Ȼ
һǸµĽ;һӾͲȿգȻֱӴǶƯĽɫƲʣֱӾˤ±ߣ˳ҷȦͬʦʦܻʦʦǣǵֳһƬҡ
Բʦ֣ʦú˵ˣֻĴƵˣϽơ
±ߵǸʦһƬɹ֮ڳɹһͷĸϻε§ڻûʧˤɽ±ǸΪŮһᣬƵزŵ
ˣﶼˣɣ
ôˣ˾ʮô֣
ϷΪͥǴɽأϧˣϧϷüɹ㣬ⲻ֪Ҫܵˡ
ˣϵ㲻DzŻǬ뻻ʲôӡǷħ飿
ߣй¶
ϲļһ
ˣˣǿ쿴ǺҪˣ
ijΪȥ˶ٸֵֻ˶ٵ塢塢˵ӣҲûġ
ɽƷɵĵǾֻ֪ÿһ졢ÿһܻдĵǴȡָϡŹֵռץʾԮ̽ץȵμ鲼нͼĵĺǣǾֻ֪ʲôʱڳƷɽǸչԽԽɣԽԽȳصĹسǻ߳绹ҪСפٶƵ˺͵ӳפģ
ңǻЩɼģǧټҪͨĿˣԱ˳Ϊ˵ӴӶֻûȡͶһʸˡһʿǣ
ԣһ֧ƼǧǵȺ׳ΣڴɽƷ֮ؾʵˡ
ڣһȦһȦۼɽ۸ΧˮйͨЩܹе˵֮⣬иʵߣҲøֶݷֱɽļƣҪƷɽҪǷʲô飿
߾
ô֣ҲҴɽƷң־ܣ
Ȼһе㲻̫صԶʳûܳԳɹȻòͬţº˹ΪԼڱżˢʧȥϯӵݡǣֳȼĻħαɶߵľħԾݵصһȺWųƷ֮۵ʮǵͬţϵϢԽԽµĵŭŵ
ƽʱħʮļһ½еijһ˵Ļû˵ģ϶ȾܣõûɵķԲԷ
ǣһ
ΪΧԼУɢŸƾֶλơжվҲĴɽƷɵĸ߽ǣ
ǵгǧߺü
ЩûзֶΣòͼӰɽפеͽǣʤԣ˶ڣԺٻЩӷˣdzƷ嵷ļһǣ
˵ˣǵǸʦǸ˵ĻɿҲڵģɽ»иdzɱֻҪһĨοԶ٣ԣôҲDz¶ӵģΪ֪һ߿϶Dzġ
ȿȡ
˵ħ㻹İɡѵûпЩ˿ɲʲôһʵʵĽɣ̫ҽɣʮ
ҡһǰɫ棬ȱһɫңʱŴڶ˵ӵĶƼƮ˳ЩΪѵؿ±Χǵʦɵʮɡ
Ҫ֪̫ҽɿɲһСආǿ˵ɣ۶ԪĴڣǰһǴ磬ͲЩȣȫά֣ȫ৹ΪijƷ˵Ƕʱھȥġ
ңѾܴŲ²Щ˵ˡ
Ͼܹһóʮ̫ҽɼ˵Ĵɣ˽ؽ֮⣬Ҳֻʣˡǣͽؽڶͽңһ۾ϳЩȻDZιͨµڣԣԷʵݣǾѾ֮϶дģ
ߣʦ˵
ǸħDz̫ףһΣ㱻Ǹ꯸ھôʹˡ
ֳɫ̽˫ӢŮҲȺW˳dzһ㿴ijֲֻʶôľħһۣ˶Էһٺתͷ˳Ʒ֮۵ϵijηηβʮijССϤӰ
ԶأڣֶǸ߸ˣ
ֻе㲻ǣΪʲôǸһᆳϴεȡѵҴɽƷ£ʧķ˲ɣ
㣡
ħ⼸䣬ǿô࣬άԼĹԼij¸ȥ룬ʵʵر͡
ȷʵǿ
ʱ
һֳ̫˿磬ûؼףֻ߱ȥƤްȻǸʺԶսԵеһ۵ʿͷϳУǿ·Щǿĵ˺һ֮ųŵ
ǿǼ֮컯ȡ¾ˮ꣬˵ԭһһĪͨ
ɱһǣ
Ǿһɫȫȼġڤ칭վĺţͬһȻһľһ㡣
ǣиλʦʦ㶦ĻDzʿܽȫɱ
DzʿĹǿǶϵĵˣ䵥̫ҽҲֺã
ǣǿĹ෴ǣǵķȴв㣬ĻǾֻͬŵֵܽΪṩҪԮͷˡ
ǿô˶࣡
Ǽ
ﲢϣֱӸɷˣ
ǣǣҲʮɣҲǴɽ£ǻDzɣ
һԵķȥɶ
ǣǵʦǻ±ߵ𣿡
ԭǻʦİ
˵ʲô
ǣôʮû֣
ǿ϶ǺģҪȻʦҲἱææٻǡ
ǣʦΪʲôȶ֣
֪
ˣǶ˵ˣȰʦϯӷʩҪȻ˭㣡
֮ǰΪͥĴɽǣֻʮ֮ʼȻã۲ȻŻĵؿ±ߵЩ˵ķӦ
ϾȨһߣҲռżƣһ㶼
ãİ̫ˣ죬λʦܣˣȼɷ죬IJʮɷ
ͳڣ
ִɽƷĵ˾Ȼϵض࣬Щ˾Ȼ൱һֻɡɻ൱ģϻŸֱָâķУڵʱ䣬м仹һʵĻɣԼʦֵʮ˿²е£ӱֻܴһԼʦֵǸԼһ浱սʱжżȻƵʮɷ졣
ʮɷԭɷʮ̹֤ϹĴɱ֮һƻأҾ˵ʮĻ̹ﵽأ´̶ֳȣ
ȻˣϹʮɹϹսʱżжƳͨɷ졯ѣƽʱûùҲãûõϵһ졭ԣǶ̫ҽɵΪǷܳɹԿЩĴɽǾѾǺܲˣ̫ࡣ
ѽ
ҪСǺĶɷģ
һֵŮʱʮ˵Ķؾ;һϽóԼХϷ
Ǹͨɢı飬˵ۣ֮֮ǧ֮ԡ˺֮⣬ٹǧ꣬ѾƣΪ֮鲢ɵıĹâͻͣǧܣҫչ硣
ʮܵĴɹģDzףһ㶼ļһʽҪ
ߣ
Ȼ˽ɷ죬ҲʮɷΪʮǵϹŴ𣿣
ʱһֳֻԪ˿ۼףͷϽڣȫ½ͬʱ磬ijħҪɧļһڼ˳˳
ļһǴɽƷɵϯӣ²Ÿոż˾ħѡϣǰã֪ģɽһȺʹһͺϸҪλͬʦʦʦʦ֮佨
λͬţһԣ
дһһͼΪǶ
ݴǷ˴Ӻͼڲdzתõģʮdz֮ټ̫̫Ϊۣ˵ޱȣɱͬʱϹͥĻ
ijҪʮλ뻯ͬҹͬɴԵУҪһǧ˰߽վ֮λվħλλԸףһ֮Ҵɽ֮У
˵꣬͵ؽͼ߸ߵȥȻһԵͼγ׳֮ԼȷϣֱռһۣռǸ̫ǵλá
ô
(1/2)ҳ,һҳĶ
ǩĶ