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֮ǰĻ
йһܺõӷġš޺͡Ƿѧ
ʿʸ۷۵㣬Ƚûרҵѧѵûʸ
12ƽͷգûзѧǶԷɵ⾫٣˵ˣǶվ
Ƿѧ¶һ֡ǣȻйûʵƶȣȴ
ǹһġšƶȣơеطɡϸ޶
Ҫ˴ίͨʶΪáǷѧ˴
۷кιףûסȨĻڷѧ飬
ѧӢרίԱᡱ桰ҵࡱ˴ԸõȷɡΣ
ǺǣȻұûʸ˴йй
ҪǿҪģйԷɵļල̫̫ǿ
Ҷǵ޶Ļһ㷺Ϊʲôأն
˵ӢǶ˲ˣֻǧҪСģ˵ԼķҲ
Լף˵ˣǷѧʿ飬˶Ҫ顣
õ⣬һٹҶҺܷ֮Ϊ
šΪʲôҪáġΣμۣãȫΪ
ȿԺܺõıϹ˾ȺҲǸõķ֮
˾֮»ǷĵĲƣִϺ
ȱִල⣨ϷйķƶƵģִе׵ģ
ҲΪѶƹԺٳԭԱ桢Ժ̰һ߷̰һ
̰ۣԭڣ˾ϵȱල£취ȨòӦе
άָȷƶȵһҪԭǹԹǿصĲΣ
ҪҪԼȨ⣬ԼȨ⡱ʶ
Ŀµҹ˾⣬кߣѵǸѧӢרίԱᡱ
仰㣺ᰮʦѧ塣
Ϊһ͵ġǷѧʿҵĹ۵㵱ȻöԣΪѧʿ
ӦҲǫһ㡢һ㡢͹һ̬ȣѧʿļӣ
Ϊѧ빲һġϸСʵϡ֤ܵΪ
ЩǷѧʿһĽΣ˾ʷİ˽Ȩ
ʶҪǡˡҲܷˡ
ԼΪȷĶΪѧ򣬲ھԵĶʹڣʷҲ
ıĽۡ
Ϊֻбˡɡѧʿʸ۵ĻһŽ̲
Ŀe-mailԸʸҪ֮һ۳
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вο׵ĺ׼ȷĵģشҽ˷޵ʱνս
ҶæȻûκιʶҲûĳ⣬ʹ
սҲҪתģҲҪеġ
ÿλӣҪһ23Сʱʱ䣬ϡ˼·
ѯÿζܰ˵ѱҪĲοгΪһѧʿѵ
óһҷ緶õǡűߡ͡ӡķд
ĺ£ڡǵ־һн͡˼ѧ־İ쿯ּܽ
Ϊãǳhttp://www.oursci.org/magazine/200108/010808.htm
ϣҲдЩǷѧʿġãǳĺ


ΪԭĽ¼Ϊۣش


    Ĵ͡ɱһ⣬䷳˽ͣǳã͵û顣
ķɳʶ˾ȷ͡ǳãҴƵ֮ء⡱
ȡѵģǺǡ
ѿ²ָ˿ԵѰɣ˵ĿͿܴ
ǲκֻҪѾͿԳˣѧBBSô
ģûʲôBBSϵͶƱˡڡɱϷұ
룬Ȼʢ޻ĴĽͣҲ̸̸͡ϸء
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⡱
CΪϡҰƶҰﱣȷԡɱXߣ
ӦáLоֶXDԷڷǳҩ
Zҷ֡ж϶XڣXԻøⲿ־Ƕ׫
μR. M. NeeseG. C. WilliamsġΪʲôڰ¡˥
ھʢĴۡİ118119ҳڼӬʹ飩ҷZܲ
ࡱǺҷ׷װѶ԰ĶXƭ԰ã֮
ڵ¸දZCʧ
ֻǺóԺúźŶXøҲ
ûСǷԺɱǶ԰飬ɱȻXǣC
̷ѧҡϯ󷨹κγδӲԺ˺XҲδ𺦶԰ľ
棬б浱ͥͷţXֻܹû㹻ԾͲ
ķZףԾȡ˵иг
ʧˮŮͯһµ




    ѧۣκһɳΪľ˵дó
ش⣩ҪҵʿǱȽѵһ顣
ҵӦǳʶ⣬д͵ЩʡԣЩҵʱдֱ
ʱоȷ˵ٿԴӲֹɭһֱ
зӦ˵ɭ⡱Ӱô˵Ҳԣ
ֱİǳǳࡣɭԲʲô⣬Ϊʱļݷɹ涨
ֱͥ1997ΪɷԼǷֱѾɶԷķ
в뼸λӵǲסֻű֮䣬
ӣֲǷѧģͷ˼УԸλҵе
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֮¡ʵͬԣѾǳ;ȷҶ˵
ҲʵܷȴƺƺҲ
ȴڲƺܳΪ̽ϰɣǶûм
ɻǲҲԻɺɻĴڣ
ǳ;ȷ֮˵ܷο˵ġһǷѧʿһ
һġֱͥ⣬ұ˲˽⣬ڡһǷѧʿһ
вδۼ30շ˾ֱͥйع涨һ
ĸвοס׼ȷڵĽܡʲôСǳ;ȷ
ٺúõ



    ҿʱǾúʹ࣬Ϊ⡣Է
˼ǰףԷȴΪڡѾڡܰԷεɴǳ͡
Ҫˣȿ׿˵ƫƫҪܴ˿ࡣɲãֻ
ټôҵµģ
Ǻǣһûô͵̰ɣԸغͶһµ
˭ϺΪסָ˵ѧʿձЩ
ѧʿֲʦͷô硪Ƿѧң˭Ǻǡ⣬
ԤҲһĴ⣬ٲþڷٵʣԲ
һƪ汨˵й걨ίԱ˵ʵֹЧʣ
ǰǷپжеʡˮƽʷԭ򣬰ñϵͳŮתҵȣ
ʹҹٶ鹹ɱȽϸӡһЩ㷨巨٣ѧ͡Ļʵ͡
ҵǿרҵǶȷ֪ƫΪ߷ʵĴУ֪Ϊȱ
ѧϰƫΪ˽½סѵĿģǰ֪ƫתǻ빫
ժԡЭίԱ:ѧڵ󷨹 󷨹ٵڡ
http://news.sina.com.cn/c/2002-03-12/0935504583.html
Ȼ¶⣬йһ˾ԶƵĹңʲô鶼У
ƪ˵ţΪϴ岻֮ԩɽϷꡱ
http://news.sina.com.cn/c/170816.html
ٱ״湫6--ҪͨվͰԩˡ
http://news.sina.com.cn/c/2002-02-26/0524485577.html
뿴ԩ֮ѣƽͷϰأ֮֮壬
ѵ


    ڽ̷ԭʱ˵



    ۵



    డҵʿ˵ΪʲôҪС֮ͣ
ͷݸΣΪȣṫڵܹרȨвΪ
Ҫʹ˺˵뿪ɱ飬ʲôɾ񡱡
֮ʲôŽ͡ͼֲνȱȫķɣЩ
ǳкģƻ̷ԭƻεġƫƫ⡣
˵Ƿ֤Ч֤ݹΪڽƶԭ˵⡰ֲ
ͷɣΪڽҪƶֻûнЩԶĹ
ɡǱ̨Լⲻ䷳ؽ
డڽѧʱһüݣôЩ
ѧôｲν֮ĿľǷֹܲ
ĹרȨвIt is absolutely right! ǣƶΪ˷
ֹ֮ΪμҺͷѧʿϿɵķƶȣΪʲô
ƫͲϿأֻԮ֮񶨶ԡɵӣ
ŵͥСɵĻᣬʹԵġ֮ȡ֮
֮Ĺ߼ƶη֮Ͳμҡ
ѧʿԴʶȻҲοά¡
йȱټලȱƶȣԱƶУͬ
ѧʿҲϣִԹȱ㣬ǰҲᵽٳ˱
ԭйһ൱ص⣬йͥϣʦҪ˵
٣12ϰɵţ˵˵ܲţʦ
òͽᡱ٣Ҳûа취顣ҵĳظԺͥʵϰ
Ŀ÷Ժİ磬ΪѧȦ˵ĶӦұ˽ɣ
οţ ʦ ͥˡ
http://news.sina.com.cn/s/2001-12-25/428500.html
Ϸĩ Ůٺͬǡ
http://news.sina.com.cn/c/2001-12-24/427765.html
й걨ФַȨʶ ҪʵĽ硱
http://news.sina.com.cn/c/2001-12-18/422181.html
ܿ㽭ݷٶ ܿŹ
http://news.sina.com.cn/c/2001-12-03/411376.html
ձ˾ȻضԶ ٵġ
http://news.sina.com.cn/c/2001-11-26/406915.html


    پһ˵



    ˵



    ҵʱ˵Լִͣ˵ʵ
ҲδɡǸܷרҵѵרȣ»ҵ
רҵܷ֮֡۵ʱǷ֪ͨɣм˵
ȫ繫ϵķƵĹҡͬһ˵ƶʵʩ
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ģȻв˰ǴΪõúܡ˵ţƶȾ
һˡԶ׼ġӲҪ˵Ϊֻţ
Ҫͼȥѧ÷ȥ̡ʲôСѧϰѧľ÷ѧ
ĪѧԭˣҪô˻ѧǲǷרҵ
ģҪôҲûףװˡ
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ƶʲôʲֲܷͬͬӰ۵ⶨԣ
һ㣬ֲҵǻۣҲѵǻۡ
רҵйܶУһѧУĿγ÷ѧ
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ӢϵĹͬص㣬ѵΪǷѧѧûʸҡƶ
ֹСǳԵĳʶ𣿶ġ衱ɼһߡ

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Ҳרҵ⡣ֻԼϤġԼרҵʱǫ
ľ񣬿µʱʱμǡѧѧࣩ֮ţԲר
ҵѵɿ²С
ǫ̬ûдãУʦȻҵ
ʦ⻰˵ҲûѧҲӡ⡱ȡӪôƶ
˷ķģȨ˵ĲԣΪʲôܷԼĿȻѧ
ǫǲٵģǡɡѧϰ̬ҲҪģīسɹ棬
ôĳɾͣٴα¶ˡ֮ȡ֮
֮Ĺ߼
ѧѧŵ˵Ҳֵȶ֪Ųд
̵ƷκĺĶõѧʶۡĹ۲˼
дֲȻĳЩνġҡ
дġԼռСƷܸ߹³Ѹġѩ۵ĺ¥
ܣνţǵʯµǸͯ𣿡
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ѧƣſperfectķɣΪڽܾ͵ͬһ
ŷֽҲĳЩѧǡ

    ܷ졶ͷѧ̩һѡ⡷һģһЩ
ٸĴ̸ɱˣ뵽Ҹݡҹ
Щ
ڶˡߡġݡɼʲô
࿴ɵġ

    ·׷Ѱͨơ⡱ͼԷɽ
ŽʱǱǳ顣ʵϷѧޡ⡱Ĵһֱ
ܴ⳶Զָˣ׼ֿ˵ܷã
ôѡʡǷԲɱ󡢱ΣҰ뱣
Ϊ˺ػǲΪɱΪѵԷʵڲǣҲ˵ʵûп
ҵȶ¡
һ䡰⳶Զָˣ׼ָֿλǷѧ
ʿһšͷ֧Ʊֻ֮ҪһҪʲôʱ򣬶
һζѧ顱ܸӣܹͨ˽ġ
ֻ¶ԼҲûиԼӦվǱ߰ɣ⣬עˣ
´ζԴʱǧѺΪˣѧӢƶ
ɵʱԭ֪ԼƶʲôҪЩ׳աͿʲô
ʴЦ
ʷϣԮܷ񣬶Բ½͵İ൱
֪࣬һǹڡԳƾ֤İĳ˾ԼһԱ
𺦹˾ĲΪ״Աò㹻֤֤Աڻ
㷨ͥʱ飬߷ͥ߷ͥĴ󷨹ٻڷɱȺ壨
ҲǷԡܷ֮񣬲öԳƾ֤ϷҪǿһ
˾һ֤ݣҪһԼ֤ݡƵ
ҹҲ֣ҽƾеľ֤Գͻҹ
ԺڶϷ涨41𣬻ҪҽԺҲΪ
֤ݶΪֻҪҽԺò֤֤Լ׵ģôԺҽԺߡ
Ժ֤ݵ¹涨μš֤
ҽƽ? ֹۡhttp://news.sina.com.cn/c/2002-03-29/1132527211.html
עǺܾǰ£ʱҲλ֪
ָ

    ҾҵһѾǳظ˵ܷûпףֻý
⣬ٸ˵

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һӡҿ˵ɡ硱Ϊѧ͡ʱ֡
2ͻԴеĶԴ˵ϣϡΣҰԴ
Ϊƻ
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3ֱͨϵĳɻ߲ŷɵģﵽ
ԡܶյЧ
ǳʲôСԲԡֻ֣©
˵˵ͷ˵
4ֻΣ̷ɵΪ涨Ϊ´֣
Ŀǰй̷ֻǷ ɱ󡢱ΣҰΪ
ֻΣ̷ɵΪδʲôΪǡǴ
ɡΪΪһϽķѧʿܷ΢רҵҲ
ЩǷѧʿ̫ͣʵˣûô㣡Ŀǰһ
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ۡ

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Ǻʱ˵Ҫ޾ϸˣ෴ĽɶģͰ죬
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úΣٴߴͶһάġСġ
ɳɱȷʵˣɱҲȥˣЩ˱ӦͷΪú
׵ġǡеȥᣬеս˷˶Դ

    ֪ϻشǷʵͻĴڡɱĽҲ͹ˣҽ
ô࣬ôԶ˸öԷ⡣ʵϣҴӵս֮ʱ˼ͺ
һɰˣóôٶġ³򡱣Ҳ
ʶܵʵҲ˵Ϊؿǿ
ģĨɷܷ۵۵㣬һֻͬⷨɣ
ҶԣΪۡҸ˿ԡʲôԡƶǴ
˾˵ģûзڵɡѧԺʣӦ
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ɰˡˣԼոսԡǷɱ
ûй涨˾ɲȨζŷɲ壬Ҫۡý峴
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ĵطҪ⡱

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ˣ󵶣ȴôˣλǵ÷Ӳ캣ʱԡ˹̹˵
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nextȻʱ˵ģ
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˵˵ˣαص棿ʱʦҲãҲãԱҲãֲ
СϣΣΪUSAСˣ
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֣ǿֵıһٱʾǷѧʿֻˡȲ衱ˡ̸
ҲһɲͬȻѧƣЩҲԶӦ̸֪
Ϊʲô
ڶһ룬ͬ⣬ǷҲЧӢ۴֮
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ģϣҪҵĸˣ
Ϊ˿һǿķѵ֮ѣ֮ʤΣƼһųƷѧ
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2002331

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