ɭֶڹ֡˿ݡˮݹݡͯ塢Ϭţݵ23ִչݡԼʨɢʳݶɢɢ5ɢչ2405000ֻͷϢɽӡȸ40ֺҰáǡ20ද̻ʴ95.8%ҪҶɡɡɡƲܡ鱡50֡
ߣһȥι
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ԱվԱ
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½˼Ƭְֻ˹ȥ
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ԺпʼֹڴϢ
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ԷڶоС
ܷ10hzҵ֮ĽͨǴġ
ƵʷΧ1------20000ȡ
ͨƵʷΧΪ20ȡ20000ȡ
Ĵŵ£һܴ11ǧס
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ڶгͣǹ屶ϡ⣬Ȼûǿжģס
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оֻð֢dz⣬֢͵ģֻ5%Ĵڰ֢
Ҫ֪ԽӴð֢ķҲԽΪκѻϰ֢ء
Ҫ˵һΪtp53ְ
ֻһΪp53ʣػԣdna𣬾ͻٽdnaûа취ͻյϸɱԱЩ쳣ϸʧأɰϸ
ڵtp53Ŀ20ݣͨtp53ֻһݣ൱ڴ20ݵıաԴð֢
tp53ְֹǿ쳣ϸЧҲdz졣
tp53Ȼߡ
ɵŸʲôأհ
һһţ123~
½ȥգûһᣬֻյ˺յƬ
˵ͦÿġ
DzǾͦÿġ
Ҳźÿ㿴ô
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кһԼȸǰĶ˽ȥ
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ˣϻҲԷХɽֲ˵Цġ
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һָģ150-150000ȵҲԷ7000-120000ȵиĻλǷIJˣʶǰλãĴС״
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ķԭ鶯ﲻһûпɹͷһ泤аĤʱðĤСӶߵͲͬ
ǰ״ңԶǵһƵʣٶҲǿԱġʱƵܵƵ
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ƵС20hzȣ˥ױˮͿաIJܳƿijЩϰ䡣ijЩƵ23ܡijЩƵʵĴںٵƵͬٲкǿ˺ԣΣʱ
7000hzһֽ赲7hzĴԴʮĸֽ˱ըĴɽϵķݴݻ١Χ巢ܷų൱4hz-8hzĴ˵ĸǻʹǿҹͷα
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ھϵӦãôǿܴ̹ˡװ׳Ĵһֻ˺ԱɻȾ
1986꣬ijһʵڼʵңʹʵ16Զ30μ
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ʹĴƵʺٵĹƵʣ418hzͬǿҹ
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־˲岻ʡִͨסͿԷġзз֣һֵ˺Ǽǰרŵķ÷Χ⡣
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