ڱĻ϶֮£Ľɫٱٵİɡɷ۵棬ǧ̽ȼյŤѣÿһѺ۶ɫıԴ֮
ǴӸԴĸӰ֮ϣʮɫ̻תÿһ̶ӳű۸ĵɷģͬһѰѷڰԴġþȨ
ɣ֪Ƿǵõ꣬ӱĿڵһ
ЮŻʮԹÿһ˺ѿռ䣺֮ȴǿ̹ģкδԲס㣿ĿҳŵֻҪٸ2000ʱ䣬һξ磬2000궼Ȳˣ
սۼ̫ɨϵ£̫ͥʱǺεȵĺݶұ̫ϣ̳Ҵӵk֮ѵָk֮飿
ûлӦ
kڶʮǰѾʧȥʱԪ壬ɢ
ʱȫܲصɷά֣ڷ˵ijٸԼĹʱһһڴ£ǾһŤڷ
k۾һϸֳǵӳŴ̵ӰһЩļ糱ˮӿɵ
ʮһǰȷԼֽԼոĿڣǵλеŭ벻ʡ
˿ͬԼݡ
ǡȻǰһֶΣԷ˵ŤɷΪ
ﺬЦkвȴȻɷϣӲڣڵȰգִDZػ
Щյ൳ƬڴɵĹڲ壬ΧʮĸŤɷ˹ģѪյk֡
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ͥΪ˶ԿԴҲΪǿڴдͽ
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ʱ켫ǵѪ֧飬䵽ħһϯޣɱ¾飬̳Ѫ⣬Ȩϰ㱻̤ƵͶ·
ͫתΪ졣
Ȼ˿̵kIJþkڱһǿа롣
þ֮ǴĶǴ֮ȡ֮ãľӡ
Դ˿̣һѱ롣
֮ԭ̫Ǵ̫ս̫IJԴʽһƿͬȹ̣ȻҲڴա
ֻ̫ʱЧڴ֮ͥѪԼkԿ
ֻ㾡ȫֿӳٴȡkʱ䡣
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ȻkԼػԼƶɷݻ٣ҡ
дۣϡʶԼЩ뷨ܿDZ־֪ӰˣɵkȴȻȻʶɨء
kIJþȻߣȻǡɡͽ䡯Լ롮ĸȴġ
kõkЩ
ЩٴѪȻңںڰгĴղеkԸЩ֣֮Щάؼɷ֮ˡ
ؿ֮Ťɷ֮ߣ漴ҲĿͶ復
ʱϣӰࣺϣиϢյԡ֮ѹλ֪ιʾѡΪµġеʹ
ʱüͷ塣
kԴʵи֪о֮
ȻûӴȴ֪κһλۺﵽԨС
˵֮֮ĸϣչ뷨֮dzǿ
Ԥ趨սλԨֱеĴڡ
ȻûɵIJþ̤֮Ԩ֣֮Ȼӵȴǿ
֣˵ûɣǡ
ġһ֮ţҲӹһĨŨŨľɣУȥ復
ϣҲۣ絶
ûԤϹѹƣȥ復
˵ǸŶҪڡ
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עתǸ۵ʱ復ϵսѾСʱ
ѱİ֮ǣԵĺڰС
Ѿܴİ֮ĸľ
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Ųȳ֣սŽǣļλԨȺⳡս
復ķѴѣڲĽҲһֻߡ
׳ǧٿףһְ¶⣬kȴںһδιЮ֮ײⶥδϡ
·ӰǧҪеһɵľС
֮Ԩ֮ö֮ԨĶ֮Ϊޡ
˪Ļ϶кʹڲˮʱ䶼⣬ȶ֮ԨòķѼԶ֮֮
Ȼ֮ԨӿɲkѽΧг壬ÿһƬ㾲ֹ
˫е˫ʱ̬ƵDNAԺƬʱӳ֣չչìǽ˻ʱʱٺ
ڲġ֮ìʴɻңñ֮Ԩֹİ룬ȴʱ䵹»ʮ
֮ԨĶʱΧؼл±졣
ͷԶΪǡϫΪѪսÿһö۶ת̫ͼǿԸӡ
ɴ˿ġҧס˺ұһֻצ̽ǻβɵ֧顣
λ𣬲λҪ飬ûڷ֡
ֻ֮ԨսͿ֪λĵֿӦ֮ܶʱǴҵģȻܵλӰ죬ȷжơ
ж֮Ԩµڶ˾Լǧ˵ĻޣʱҲڲڴ˾ͳάķ
ȴϵı¶עת100룬Ϳεͼʧ
Сǿڿ
ʱ˾뼸λԺʿ뵽Ǹ۹ʥãĸ復ÿ10Ӷ0.001%
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λƿѵ˼IJΣֻ轫Դ
ֻҪλﵽףͿɽ볬
ȴҡͷ̫á
ʱkġһ֮ڸԴڲһſӦʵ
֮ԨѴﵽ99.995%ij̶ȡ
ǽ0.005%Զ֮Ԩ˵ǵ
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ɵȵ֮ԨԨΣڳ⼸λ֮ܲƴ
⣬̫ĵֿѹҲԽԽǿλ黹δա
ְĿ˵µЩ
ⳡսȷʵ⣬ѣΪԼǸεģⳡսڵkֱӴ̼ġ
˵ЩαƣȴܿأΪԼšԡݣkǺںںԼͽġ
ЩЩ¸𣬵kμԼලĿͶؽ˴Ǯ졣
ǵĺȻﵽףкǿĿ
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Ť֮ضսʥӳ£Щ300µıá
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λȻû涫֮Ԩһ·ߵڵĴ㣬ڸղŵСʱIJͼ룬ȴһֱŵk˻ȥ
ȴһʵʱȡвƸ
ҲսʱһɫĭȻǰ
߲ĭѣһλһϮʵijȹòʶϢŮԼ˾ĭ߳
ǿһʥΧԴľ˾ǰԻ̳漴ĿתŵλԨŮʹŮԼŸյеʹ
ɫƽعһ֮£Ҽת棬k㼴̳ɱϣԺʵĻᡣ
һ֣ɱϣأһøмϣ
Ҫɱϣȴһڡ
£ȥҲ֣ȡ֮ôҲõĻᡣ
Ȼȴ¶һĨײļڽ5˵˹Ļ
ĴǶʱһ飬˹Ļһ㶼Ȥ
ҲڴʱȻյһʦ棬һذ׳ۣԨͨһ߳һͷƮÿһ˿Ƶ⣬Ѽġġű·͵ΧĿռ
߳Ԩͨ˲䣬ͨΧ澹ֳģ·ضΪĵһϢ淢İȶǿѹС
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ǴӸԴĸӰ֮ϣʮɫ̻תÿһ̶ӳű۸ĵɷģͬһѰѷڰԴġþȨ
ɣ֪Ƿǵõ꣬ӱĿڵһ
ЮŻʮԹÿһ˺ѿռ䣺֮ȴǿ̹ģкδԲס㣿ĿҳŵֻҪٸ2000ʱ䣬һξ磬2000궼Ȳˣ
սۼ̫ɨϵ£̫ͥʱǺεȵĺݶұ̫ϣ̳Ҵӵk֮ѵָk֮飿
ûлӦ
kڶʮǰѾʧȥʱԪ壬ɢ
ʱȫܲصɷά֣ڷ˵ijٸԼĹʱһһڴ£ǾһŤڷ
k۾һϸֳǵӳŴ̵ӰһЩļ糱ˮӿɵ
ʮһǰȷԼֽԼոĿڣǵλеŭ벻ʡ
˿ͬԼݡ
ǡȻǰһֶΣԷ˵ŤɷΪ
ﺬЦkвȴȻɷϣӲڣڵȰգִDZػ
Щյ൳ƬڴɵĹڲ壬ΧʮĸŤɷ˹ģѪյk֡
ֶεѪȲпᣬʮǰһޣ
˵k⣡
ʱļڵkԺ渡֡
ǸʱĻ类ɵĸ⣬ѺдɺѪ꣬ÿһζЮ߽
ͥΪ˶ԿԴҲΪǿڴдͽ
ɵkʶЩž綾ܻǽһԴؼֻҪ̫ƶؼķ˻Ŷ̫İ磬ô̫ʱkǾͺԥĶԵkǵͽ
ʱ켫ǵѪ֧飬䵽ħһϯޣɱ¾飬̳Ѫ⣬Ȩϰ㱻̤ƵͶ·
ͫתΪ졣
Ȼ˿̵kIJþkڱһǿа롣
þ֮ǴĶǴ֮ȡ֮ãľӡ
Դ˿̣һѱ롣
֮ԭ̫Ǵ̫ս̫IJԴʽһƿͬȹ̣ȻҲڴա
ֻ̫ʱЧڴ֮ͥѪԼkԿ
ֻ㾡ȫֿӳٴȡkʱ䡣
k֪ȥԼӭ䡣
ȻkԼػԼƶɷݻ٣ҡ
дۣϡʶԼЩ뷨ܿDZ־֪ӰˣɵkȴȻȻʶɨء
kIJþȻߣȻǡɡͽ䡯Լ롮ĸȴġ
kõkЩ
ЩٴѪȻңںڰгĴղеkԸЩ֣֮Щάؼɷ֮ˡ
ؿ֮Ťɷ֮ߣ漴ҲĿͶ復
ʱϣӰࣺϣиϢյԡ֮ѹλ֪ιʾѡΪµġеʹ
ʱüͷ塣
kԴʵи֪о֮
ȻûӴȴ֪κһλۺﵽԨС
˵֮֮ĸϣչ뷨֮dzǿ
Ԥ趨սλԨֱеĴڡ
ȻûɵIJþ̤֮Ԩ֣֮Ȼӵȴǿ
֣˵ûɣǡ
ġһ֮ţҲӹһĨŨŨľɣУȥ復
ϣҲۣ絶
ûԤϹѹƣȥ復
˵ǸŶҪڡ
ô
עתǸ۵ʱ復ϵսѾСʱ
ѱİ֮ǣԵĺڰС
Ѿܴİ֮ĸľ
ʱѱ˺ѳƬλԨ復Ǹչӣеʶ촷
Ųȳ֣սŽǣļλԨȺⳡս
復ķѴѣڲĽҲһֻߡ
׳ǧٿףһְ¶⣬kȴںһδιЮ֮ײⶥδϡ
·ӰǧҪеһɵľС
֮Ԩ֮ö֮ԨĶ֮Ϊޡ
˪Ļ϶кʹڲˮʱ䶼⣬ȶ֮ԨòķѼԶ֮֮
Ȼ֮ԨӿɲkѽΧг壬ÿһƬ㾲ֹ
˫е˫ʱ̬ƵDNAԺƬʱӳ֣չչìǽ˻ʱʱٺ
ڲġ֮ìʴɻңñ֮Ԩֹİ룬ȴʱ䵹»ʮ
֮ԨĶʱΧؼл±졣
ͷԶΪǡϫΪѪսÿһö۶ת̫ͼǿԸӡ
ɴ˿ġҧס˺ұһֻצ̽ǻβɵ֧顣
λ𣬲λҪ飬ûڷ֡
ֻ֮ԨսͿ֪λĵֿӦ֮ܶʱǴҵģȻܵλӰ죬ȷжơ
ж֮Ԩµڶ˾Լǧ˵ĻޣʱҲڲڴ˾ͳάķ
ȴϵı¶עת100룬Ϳεͼʧ
Сǿڿ
ʱ˾뼸λԺʿ뵽Ǹ۹ʥãĸ復ÿ10Ӷ0.001%
ֿƲ࣬ɶ֮Ԩͺܸˡ
λƿѵ˼IJΣֻ轫Դ
ֻҪλﵽףͿɽ볬
ȴҡͷ̫á
ʱkġһ֮ڸԴڲһſӦʵ
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ɵȵ֮ԨԨΣڳ⼸λ֮ܲƴ
⣬̫ĵֿѹҲԽԽǿλ黹δա
ְĿ˵µЩ
ⳡսȷʵ⣬ѣΪԼǸεģⳡսڵkֱӴ̼ġ
˵ЩαƣȴܿأΪԼšԡݣkǺںںԼͽġ
ЩЩ¸𣬵kμԼලĿͶؽ˴Ǯ졣
ǵĺȻﵽףкǿĿ
öžѪƣʯصġաܲڡ
Ť֮ضսʥӳ£Щ300µıá
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λȻû涫֮Ԩһ·ߵڵĴ㣬ڸղŵСʱIJͼ룬ȴһֱŵk˻ȥ
ȴһʵʱȡвƸ
ҲսʱһɫĭȻǰ
߲ĭѣһλһϮʵijȹòʶϢŮԼ˾ĭ߳
ǿһʥΧԴľ˾ǰԻ̳漴ĿתŵλԨŮʹŮԼŸյеʹ
ɫƽعһ֮£Ҽת棬k㼴̳ɱϣԺʵĻᡣ
һ֣ɱϣأһøмϣ
Ҫɱϣȴһڡ
£ȥҲ֣ȡ֮ôҲõĻᡣ
Ȼȴ¶һĨײļڽ5˵˹Ļ
ĴǶʱһ飬˹Ļһ㶼Ȥ
ҲڴʱȻյһʦ棬һذ׳ۣԨͨһ߳һͷƮÿһ˿Ƶ⣬Ѽġġű·͵ΧĿռ
߳Ԩͨ˲䣬ͨΧ澹ֳģ·ضΪĵһϢ淢İȶǿѹС
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