                          ˿µϣ20090131գ

09.01.31, Yush廪ѧҳڡ¼
09.01.31, ˴աųӽдϴͳҩЧۣ
09.01.31, lw56102Ĳ׳յҲ׳֮һ顷
09.01.31, Ƽ¡ܽ򲡡
09.01.31, СҽԺҪıļշĿ
09.01.31, Ϯʾڡйũҵѧ³Ϯ
09.01.31, ĳɹ
09.01.31, ¿ķ굶ַһͦҽļѶ
09.01.31, Ρİ䡷
09.01.31, ֪ͨͣ2֬
09.01.31, һ
09.01.31, Цͫѧϰѡ
09.01.31, shsյλӦضƥ
09.01.31, ɭȷϺ߼ǿѧ˼άҪ
09.01.31, pchuԳ١߼˼άĵǷ켫й޵ۡһĵĿ
09.01.31, ̫롶ϣٸϽһЩ
09.01.31, ]Զ봨ейͽ

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)

廪ѧҳڡ¼

ߣYush

廪ѧ2009129䲩¡̲ס˵䡷͸
¶Ϊʩһġǰѧڵͬ¡һһ˺סһֱ
ܸмһһҵļͥůˡбҪվ˵Щ
ʲôϹȥ

վ˵һǡȥ8·ҵһĵ
ʱգҶûҵҳôڵġԴ֤˶조
ԡáˮ

ᣬҽ조ԡáˮµķ
˿̳ˣΪ˿̳ԡ
ˮ֮أͬʱҲסҳôڵġбҪ
ˡ£ȥ˵бҪվ˵Щʲô
Ϲȥ 

ع£

20088226:50˿̳ѷΪΪʦ绤Ӧ
ɷ,ȥ home page׵ġת˹ٴѧ
ҳϵĸ˾ҳĿ¼еһźϳͼƬͼƬΪ 
http://www.princeton.edu/~nyan/images/myfavorite.jpg޸200211
2 16:55С669 KBͼƬļԼ11:00ɾ˴˺ʾ
ͼƬΪMADE IN CHINAľʱ߿򡣱ɫлߡ
ֻ׺ӡˢ塰Follow the sound from your heart...
ϧԵ ֪ ޻ڽǼùźڰպʩһ
źڰ׹գƬƴһ

2008 82418:53˿̳ѷΪġͬѧ
 (ZZ)ָ˹ٴѧҳеġһž弯ͼƬ
ûΪͬϳͼƬ۸ڣɲӰ졭2008823
賿ҳٴ⵽Ѿϵ˹ٴѧԱּӡ

£

ϳͼƬԭʼƬ˽աЩԭʼƬδ
ϹӦԴӦ֪˭ӵЩƬ׷顣

˼άڡɲӰ족ҥԣҪ䡰Ӱ족
Ӧ֤ȷʵҥԱҥ׷ҥôġҲ˵Ҫ֤
ҳȷʵǱڵġͼƬȷʵ˶ϳɵģ롰Ա
ӡȡҵҳôڵġҡʱգҶûס

Ҫ֤ȷʵҳ¼ԱֻƬ̾Ϳɴվ¼ҳ
ضļĽڷʱ䡢IPַϢʵϣһϸ
ڽӵּӡҲôʱ˿
֮ǰãIPַԱΪױҥ

߽վ¼Ҳɾˣ˵ϵͳ߼Ȩޡ
ơҶûҵҳôڵġҲ˵ͨ뱻
˹ٴѧվ˵Ǽص⣬ضӣܵ
Ҳûв©񡰶ûס

·ɾ顣ҳ¼
ӦΪΨһߡڷǰֱ˿
̳˿Ͼĵ飬:-)

ضѡ

http://www.sciencenet.cn/m/user_content.aspx?id=212057
̲ס˵
ѧ 2009-1-29 14:02:16

 Ҷ֪ʩһǰѧڵͬ£ҵǻ֪
һһ˺סʱ򣬼ÿĩмܻܵ
ơĸĺŹڻع֮ûҵôõĿζһֱ
мһһҵļͥůȻҽһ
ʶһ˽˵һص廪ԵȹϵдǴ˵
ɣƲඡÿ˲εعһҾ
Ϊһ֪ˣбҪվ˵ЩʲôϹȥȥ8
·ҵһĵʱգҶûҵҳô
ڵġǣǸңǹͷ㻹רĿаɣˮ
Լǡǣҷ˲ͣǸԡһΣΧ
һнҥԶһЩε۾Ȼö֮صNature
޿̡

(XYS20090131)

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)

ӰųĲ߹ҵҥˣһΪ
Ч͵ġˡпԺ쵼ΪαѧӪ֮ᰲһء
ʲôʱŹȫҩһҩͽСȫҩ
ôоԱǲǾͽСȫ񶨷ӡλѦ
Ƕҩ˵ʲô𣿣ȻҲΪҩʲô⡣
˵ɶھĴӻ⻹ࣩλѦǻ˼֤ڹǼ
кҩЧ˵ڹǼҩģѵλоҩоԱݸ
Ŀлݡйҩ䡷Ǹƻ
ǰ۹ˣǸ˷ѹҿоѡĩõĿѡķ
ҩľкЧǷЧûоϸ飬ʲôЧɷ֣

ӽдϴͳҩЧ
ڹǼαʿ

   2009.01.29      A12棺 Դ:ų

 פ 

αʿڹǼ١ж

    գ֪ѧαʿӽ׫дгҩࡷ
ͣڹǼȴͳҩҩüֵйǼȥꡢǰ귴α
ʿҽҩ˳ҽʿһҽҩĹ


    Ϊгҩࡪڼ׷衷Ĳз۵Ϊ
ڼҪѧɷֺһļ޲ڡĤƤ
Ƥ֯Ĥ֯кн϶ĺɫءڼɫɫأ
Ƥͷеĺɫһģڶǻἰľۺ
ʲôϡĶÿڼ׷кɫصĺֻдԼ4ˡ
ɫʲô湦ЧһɫسȥҲ𲻵ʲôã
ϳɵĺɫصȣȫԺԲơڼ׷еĵ麬дƼ
ػԳɷ֣ܹشٰ̼ϸֳ

    ⣬ӻԵ顢衢ʲƬҩЧ
ɡ

оԱȫҩ

    ӵĲͱŻվһ죬
ȴ⵽оԱɡ

    йѧԺѧоһֱչҩɷֵķо
Ѧǲʿ߼ߣһٶֳҩĳɷݿ⽫ڽɡ
ǶÿҩĽд֡Солṹж
ϸ飬ģͽоȷ䲡ӦͶԡҩ
ĹЧǰΪûнʵѧ֤Ż飬ǵо
ǰϿɵֶΣҽҩִкô

    ڷαʿȫҽҩѦ˵ȫҩǲѧ
ġͳҽǾѧǳͨʵܽģʵѧ
濴ȱ׼ȷԡҴͳҽ֮ĽҲڱأӰϵĽ
ͨоʶҩһ⣬ȫ񶨡

    ѦָڹǼǰڹǼҪһҩģʵڹǼ
ҩģһֲƷ

רңҽҩȫƲת

    ǰһΪƻĹҿѾҽѧճ̡
пԺѧоָƻ5Ŀ꣬
ҽҩ۵ָ£ѡȡ30300ҩģиͨƱͱ
һ12׼ֺ3Դ⼰صϢ
Դ⡣

    ¿ԺʿΪǰҽ򲡡մ֢ȸԼȱЧ
ư취ҹͨƻзȵҩ
ཡסҿƼԭƻ
սĿӦǷչѧۺƣǿɴ£Կɳҩо
ԴչΪ̳봴Э٣ϵͳչоϵͳ
ѧҩѧԣشҩҩִʻ

(XYS20090131)

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)

Ĳ׳յҲ׳֮һ

ߣlw56102

Ȿһ飬ҽ󼺡ˡ֮
˵ôΪĶⱾֱǶԼ̵Ⱦ˷Լ
ǰżڵϿλ˵̸͸о˾񲻴
߹֪ټ˺ųԼӵе汾ҽҽƤ
ֵıѾıȽˡеֵǣв˻ǳ
ˣƼġҽ󼺡ҲΪ棬Ϊ˸õĽ
¶ЩƭӵĿֻ飬˷һϵʱĶⱾ
顣ͼ򵥽һⱾİ׳֮ΪĶ˷ʱ䣬
Խ׳յģҲλڱǰļܣʡ˷Ҹʱ䡣

һ˼ͼİ׳ۡһſھһ䡰һ˼Ӧһ
ּòƸʵնǣϰ߳ѧ
ߣ˸ӡĳС˺Ľ͸֤
˼롢Ը⼸ʵĻͨĳԸ׵ĳּ
ЩԼػ򻺽⼲ͨ˶׵顣
ΪԸôʲԼĴʦ磬ͺ˼ʣ
Ľȴȫ˾ռߵȵȡˮϵͼϹǣ
һԼԼƵĹ̡мֲѧ˼άݵ
ҽ˿¶š

ڶ˵ȫҽȴʱʱ¶ҽĲм
ҽ󼺡кöദȻ¶Ǹ֪ͬƵĴӬۡ
мֻӬҽķɱɱӬҽɨ
ӬֳĻҽֻʱɱӬ޷֤Ӭ
ҽһݵȥӬԷڷĲӬΪʵϣ
ҽѾņ̀ٵˡ˵ĿﲢΪ̧ҽ
ǽҽҽһԵȵλϣΪ߶ԼӬ
һУû˵ԼӬͣһУ
ԼͱһӬġһ飬˾;߼
ҴԼ͡

˰ѼһƤĺӡûа취ҽǶ
Լδ涮ĺ⣬ʣҴȷˡΪκμ
屾ӦĳͷţκζԿķ
ģӦðѼѣԼĶҲ֪
ܷ̲ܰΪԼĺӣ°Լڲ
Ҫһ飬֪Ƥĺӡ

ֻⱾͣҲǷἰļشۡ
Ƽ˵飬ҽɶԷ̣ҾͶԷ
һľ롣ϣҲܹˡ

(XYS20090131)

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)

ܽ

ߣƼ

ܽڴϵһݸĿűѡΪܻӭĿ
˵ܽ˵֮Ϊ⣺

ôϵĸ˭ܻܲӭҲǲĵģ
ݸĿȴеررʣ

: ɽ : ܽ

 󶼱ҽ
ѧ ʶ
Ǯ  Զ 
ҩ ඹ  Ҫ
ҵķʽ дһʷ
ûʲô  
ɽҩ  go ɽҩ  go
ץһҩ һ

ұ   ѧ
޺ ״̬ ڻĳ ȴ
ұ  鷨鳯 
 һȭ԰ ƽ ˭

ʲô ʲô
¹Ƭ̫ ʦַҳ
߸ ϰҩ жĲ
ԼԼҩ ոպ
˵ҩ ϮӦø
췭ݸĿ ࿴һЩƱ
  ѷ
Щڵ һ
  һ
( )
ƫ ר
ǧĺ б˲֪

ұ   ѧ
޺ ״̬ ڻĳ ȴ
ұ  鷨鳯 
 һȭ԰ ƽ ˭

 Сƶ Сƶ ֶ Сƶ 
ֶ Сƶ ܲ ֶ Сƶ 

ʼ֪Եġʶ䣬ʵǡ
ˣȴֻ˵Լ

ץһҩһָʵǲ֪ǳһҩ
ȥͲ֪涼Щʲôⲻ֪ʲôĶ͸ҳȥ
˵ĳЩʶǿҵĹȷʵСЩȷʵ
⡱ҩȥˡⲻ˵ģ

иʱֻǻȡ裬档ǶһЩȺڡ
˵ܵķ˿˵ΣɾʹˡЩܵˣܻ
ĸ˵سҩĵĳЩ˵ƣܽҪҪ
Σ

һ׸裬Ҳ㲻ʲôգš֪ͨͣ
ġ֬ҡ
http://news.sohu.com/20090130/n261979726.shtmlҩ
ҩб塱򲡵ҩҩɷ֣ڹ
ǹˣξȻˣʹˣ

ѰζĵطڴˣУ˵
ΣȴǡʳƷҩƷල֡ҪΣ
⡣ʵܲҩƷĻԿ϶
ҩʵʳƷţҲǡܡ֡ʳƷȴҪר
ҩƷĻ桰ܡ޶ۣ֪浽ʲôҩ

кܶ򲡵ҩҲ編εġ磺ǡ
ЧȴǡʳƷš֪ʳƷǲΪ
ҩƷ۵ģԼβЧȴ򲡵ġҩƷ
ڴҼ۸񲻷ƣ«ʲôҩ֪ҽ
ҩܽܲŪأ

ȻܽûݸĿҲҽôһ¡
ġɡҽ۵ĲѧǲףҲģġ⡱
Ҳĸ赽ڳЩʲôֻĸ


ʵϲܽ׵ĸ裬ֻܽһ֣Ҫִ
ѧҲǹߵҪ󣬵ǣʶġƭӡͬ 
ǡ˵ϱĲддҽҩͬԴһȴܱࡰ
ࡱİϿɡҪ󣬷ҵСܹʵֵĿꡣ
棬Ƶֵġ

غйգͶֶѣǮ࣬ȴҪΪġ
ƭۣôأ

(XYS20090131)

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)

ҽԺҪıļշĿ

ߣС

ҽΪʲôԽԽңԴ˵硡ΪÿҽԺɻҽ
˼ʮҽԺǨķ꣬ʵǺġ˵ʲô
ֻټշĿҿ롣

ǵҽԺ޷Χ£ơͿľ̶ԣ
ҪйҺš顢סԺơڿƵȶƣҩƷҽòϡ
ȷáԲǣ

1 Һŷ̫

һŲżԪǮԪǮһҽ˽ԼĲ𣿼
ԪǮʹһҽ˼ȥϸ𣿽ֻӦ£ȷ
½

2 ̫ߣ̫ 

šִĵҽӣĿࡣ
򼸰١ൽ򡣷֮ʷƾõıزٵıҪ
;ļĿȴǼʮǰշѱ׼ǣаı任õ
¡Ӧ˶ȥŷշˡ磬ÿһҪ걾
顢֯ƬȾɫ̣ٵ΢¹۲졢ó
ϣ汨档ʮڣʱ䡣涨ÿֻ40Ԫ
øáͼı棨ڱϸһͼ񣩣ÿͿԼ
30~80Ԫȣض۲һ£ؾط棬ֻһ40ԪӸͼ
׾ٶ80ԪֶΪأ磬ԭһͿƬĲ棬
涨10ԪãΪTCT Һϸ⣩Ϳ150Ԫ

3 ̫ 

һ̨Ҫҽæͷ涨ֻռԪһǧ
ԪҽֻɲǮȥˡ

4 ҩƷ̫  

һ뿹ҪʮԪΪˡЧ桱ҽֻþͶ࿪ҩƷɡ

5 ҽòϷ̫ 

һҪۼԪȻҽı첻ֵǮֻôЩ۵ҽ
òҲˡ

6 ̫ 

һ커һԪȥӻԶһջǣ
ֻ뻤ʵũǴߣæǣ¡

ʵĸǲҪʮĥһĻֵǮ
ν¼ɵϻȴۺաľ治ı䣬ҽԺܲ£

˵ҽԽԽҵĸԴǼҡظıòԴ
ҽշеĲҽľֻһˮҲ

(XYS20090131)

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)

Ϯʾڡйũҵѧ³Ϯ

ӰйũҵƼ桢йũҵѧѧԺʦ֯
ѧһ顰7ҴѧȫճӡѰ߼
ѧķչϺͨѧ棩2000֡Ȼһطע
ǲھͿԲԼǡĸдճضı
ȥд̫ˣǻճƴգд
طעԱ£

ģ

˹ԳĲѧ˼ʱʲôҲ
ǰıʣ꣺ֲӪ꣬
иоֻ꣬ꡣɹͣ·
ϣľ֮˹¶Ŀ̵Ϊ
ʮͣзѧҵѿս˹µĽ̵ѿ
սϿǳѧɣǲģֲҲ꣬
ζҲãǲɽܵġԣѿΪֻ
꣬ûġôʲôأԶתĻ
ֽۣʵʱĲʱνѧʱ
ʱ֮ԶŴʱ߼ɾ͡ѿ۶ϣ
ĻеķӳˣѿĻеһʱ
˽һķչڵʱ߿Ȼڲ꣬
˺ͶҲûбʵĲҲ˵Ҳǻּ˵Ļе壬
ڷѧJulien Offroy de La Mettrie, 1709-17511749
桶ǻһʱﵽ˶塣

ģ

ʿΪı꣺ֲӪ꣬ио꣬
ֻꡣȹͣ·ֹϣľ
֮ʿ¶Ŀ̵һΪ
17ͣзѧҵѿսʿµĽ̵ѿս
ϿǳѧɣǲģֲҲ꣬ζ
ҲãǲɽܵġԣѿΪֻ˲
꣬ûġôʲôأѿΪԶת
ϿĻеһʱ˽һķչ
ڵʱ߿Ȼڲ꣬˺ͶҲûбʵĲ
Ҳ˵Ҳǻּ˵Ļе壬ڷѧ1749
桶ǻһʱﵽ˶塣

ģ

ڽʮ֮ѧͻѧķչе㱻Ϊµ
ȡٱɼ򵥵Ļе˶ǸΪӵ̣
رǶѧѧ͵ѧӦ̡ţڵԭ
˶໥ú仯Խһе

ģ

ڽ19֮ѧͻѧķչе㱻Ϊµ
ȡٱɼ򵥵Ļе˶ǸΪӵ̣
Ƕѧѧ͵ѧӦ̡ţڵԭ
໥ú仯Խһ

ģ

    ѧǽ϶ܵе塢Ӱ죬Щ۲졢
ܵĲѧ˵ͷΪһ̸
ġʵϣڡǻһ鷢ĵڶ꣬׶ؾˡ
ǻ֮ԡֶԿֻѧζѧ˼档
ѧоʮͿѧҲȥѰһ־
ѧĹν塱߳ѧ
ÿԲֵؽ󣬵ǣԼʻ
һʼԶԿе塢ʽֵģڻߵУ
ֶеΪһʣΪԭʡϸʾ
ΪԭɵġԭʱΪһġ̬
һµѧƣʻѧרо״̬еΪ
дһĲѭɵΪΪ
־ĻͬʱҲĿߣΪĳȷ
ĿĶڡ

ģ

ѧǽ϶ܵе塢Ӱ죬Щ۲졢
ܵĲѧ˵ͷΪһ̸
ġڡǻһ鷢ĵڶ꣬׶ؾˡ˲ǻ
֮ԡֶԿֻѧζѧ˼棬߶
ѧо19ͿѧҲȥѰһ־пѧ
ν塣ΪдһĲѭ
ɵΪΪ־ͬ
ʱҲĿߣΪĳȷĿĶڡ

ģ

ʮ֮ﻯѧŴѧĴͷչ岻ɱ
˥ˡϸʱϸӡĤȶɵģһ
ԭʣνĽ̬ﻯѧͣԭʡһʺ͡
ѧһʧˡǰΪڡġء𽥵ض
ӺϸˮƽѧķӦԽͣʧȥ˴ڵĻ
ĵȻѡѧ˵ձ֤ʵ͹㷺ܣҲսϢϢص
Ŀۡ˶ʮʮѧ类ȫˡз
ζǣڻѧǵʧȥг֮ȴһѧ
ͼ壬ΰѧҲѦ̡Ϊд
δ֪ɣֻá

ģ

20ͺﻯѧŴѧĴͷչ岻ɱ
˥ˡǰΪڻ𽥵ضڷӺϸˮƽ
ѧķӦԽͣʧȥ˴ڵĻĵȻѡѧ˵
ձ֤ʵ͹㷺ܣҲսϢϢصĿۡзζ
ǣڻѧǵʧȥг֮ȴһѧͼ
壬ΰѧҲѦ̡Ϊд
δ֪ɣֻá

ģ

    ӻе塢嵽ѧ壬һУʵ϶ͬһ
ѧӪԭ塣ţĳһε󣬶ͨϵһĸ
ֵʺ໥öõ͡ʵִѧһͳ
ýͻѧûѧýý
ý
    ͼԿģֻԭĴͳڻ֮
ֳԿԭ塣߳вΥ
ѧԭ󡣵ǣΪڲֵܺͣ
һγʱµʣʣ޷ͨ
ֵʺ໥ӦƵˣΪһʱʹڲ
ѧ͵

ģ

ӻе塢嵽-ѧ壬һУʵ϶ͬһ
ѧӪԭ塣ţĳһε󣬶ͨһĸ
ֵʺ໥öõ͡ʵִѧͨ÷
ýͻѧûѧýý
ý󡣻ͼԿģֻԭĴͳڻ
ֳ֮Կԭ塣
Ϊڲֵĺͣлһγ
ʱͳµʣ޷ֵͨʺ໥ӦƵ
ˣΪһʱʹڲѧ͵


ģ

ѧķչʷһٸǣΪ޷ԭ
Ժһһԭں滹̸ѧ³
Ϊһ

ģ

ѧķչʷһٸǣΪ޷ԭ
Ժһһԭѧ³ɹΪ
һ.Ѱ߼ѧķչ[M].Ϻͨ
ѧ磬2005146-148.

ģ

ڶʮͶʮʷĩʣ Jan Christian Smuts, 
1870-1950״ʱֻΪһζѧĹ
ֵģпѧ塣µѧұʷƣLudwig von Bertalanffy, 
1901-1972ʮһϵͳۣͼɿѧ
ߵŬʼո¶ͷǵĸ櫼˵The Gaia Hypothesis
Ƿԭµļ

ģ

2020ʷĩʣJan Christian Smuts,1870-1950
״ʱֻΪһζѧĹֵģ
пѧ塣µѧұʷƣLudwig von Bertalanffy,1901-1972
2040һϵͳۣͼɿѧߵ
Ŭʼո¶ͷǵĸ櫼˵The Gaia HypothesisǷ
ԭµļ

ģ

1962꣬Ӣѧά򣭰»ȣVero Copner Wynne-Edwards, 
1906-1997ΪȻѡҲԶԼѡ񣬡ѡѧ˵Ժ
׵ؽͶΪΪ˼壨ر֣˸
档ѧһɼѡǷܹǼִĵĹ
㣬ΪȻѡֻǶԸȺѡֻΪ˼
Լͺ棬ͻᱻе˽ɣִĸ
ĺҪôҲ˽ߣҪôͱ̭ΪΪȻѡ
ݡѡѧ˵ѧ˹George C. Williams, 
1926-1966ġӦȻѡһˡѡѧ˵
һ˹ָȻѡĿ꣬ȻѡǾ
֮ľʵֵġѡѧ˵Ӣѧҵ˹
Richard Dawkins, 1941-سΪ˽Ļ򡱣ɹؽռ
Ϊ֪

ģ

1962꣬Ӣѧά-»ΪȻѡҲԶԼѡ
ѡѧ˵Ժ׵ؽͶΪΪ˼
˸档ѧ˹1966ġӦȻѡһ
ˡѡѧ˵һΪֻΪ˼Լ
ͺ棬ͻᱻе˽ɣִĸĺ
ҪôҲ˽ߣҪôͱ̭ΪΪȻѡݡ
ѡѧ˵Ӣѧҵ˹سΪ˽Ļ򣬳ɹ
ռΪ֪

ģ

ӢѧҺܶ٣W.D.Hamilton, 19362000ѴġɶǶ
ΪĽͼԸĽˡѡ񡱵ĸһܹͨ
ķֳӰȻѡĽѡɹӦƽ
Ϊ֮աϵԵһ׶صŴϵͳܾѷ
ϣϺ͹ϣδܾϡ˴ϵĻһ
ϺһֻϺһ룬Ǵϵһ롣
Ŵѧϣ壬˫塣ȻҲǵ壬ľӲ
ҪѣѶɵ壩һ򣬶ǰȫ
Ļ򶼴˴ϡˣڴ˵ǵĻϺһ
ж֮һͬһȫͬģǱ˴֮
Ŵϵֻж֮һķ֮Ů
ŮŴϵ֮һסڹ˵
ŮһһչϺĽãڱԼ


ģ

ӢѧҺܶˡѡ񡱵ĸһܹͨ
ķֳӰȻѡĽϵܾѷɴϣϺ
͹ϣδܾϡ˴ϵĻһϺһ
ֻϺһ룬Ǵϵһ롣Ŵѧϣ
壬˫塣ȻҲǵ壬ľӲҪ
Ѷһ򣬶ǰȫĻ򶼴˴ϡˣڴ
˵ǵĻϺһж֮һͬ
һȫͬģǱ˴֮Ŵϵֻж֮һ
ķ֮ŮŮŴϵ֮һ
סڹ˵ŮһһչϺ
ĽãڱԼĻ

(XYS20090131)

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)

ĳɹ

±о˵ľûĳɹ

Ke-Lin Du

35 ϷϡȻ

Դ 㽭ߣǮ

㽭ѧһֻϲ129һӢȻ־淢
㽭ѧϵԬڼߵش֣༭ڡ۲족
ĿнصƼ㽭ѧ˹Ī˹ʵҺ
Ժͬɣ㽭ѧΪһߵλ

ԬоĶһ֡ϣһԪصĳ
ϡȻ־רһΪǳоһǳضҪ
֣о³γɻҪ塣 

ͻơ 

λĿҪһشֽԭҡһҪ
ЧӦ1911꣬ѧҺˡ֡˹ְѹ
ȴ4.2Kʱ(Լ-269)ͻȻʧ״ηֳ 

2008 ձѧһֻͳ
LaFeAsO1-xFx䳬ת¶ȸߴ26KйѧͨԪ滻Ѹ
ת¶ߵӽ60Kͻˡޡ˺󣬲ͬ͵
Ҳ̱֡ϵоԱⷽ
ҪĹ 

ڳͼо󳤽ƸԬ
Ϸֺ󲻾þͿʼעͳϵԡǰ
ĹʺϵԬΪ˹Ī˹ǿųʵҵû
ɹ뵽˸ʵʹʱ䣬20084¿ʼо
ǿųµΪش֡ 

ũĶӡ 

˾ǣһشֵҪоԬڷǳᣬ
1974꣬35ꡣúٵļ϶ʵ飬˻ϼҹ
ڣֻͨʼϵ 

λ˲ǳšһλͨũĶӣƺ˶ʿ
ҵ̶ѧ199910£ĵ¹Э廯ѧо
ʿ200310·ݻõ˹ٹҵѧѧʿ20042008
ȺŵѧķУ˹Ī˹ʵҴо 

ڽУѲɷʱ˵⿪ʼԼµĿе·һжܲ
ӦĻĲ졢Եϰҵѧϰ˺ܴѹ
ѧܴѡѧĲ죬עصǶ
ҺڹǶʱܹСҾϰ˳Կ࣬
ΪũĶӡ 

 Ȼ־ 

ܲӢĹȨѧڿȻ(Nature)־1869꣬
ߡĿѧڿ֮һȻεõڿЭ
1998ġȹ־־й
ǳ죬йıõĴҲӣйĹʺĿҲ
ӡ ߣ  ȣ

(XYS20090131)

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)

ַһͦҽļѶ

ߣ¿ķ굶

    λҽͦͦ»Ƽ̳תһйĵѶԭ
һԱȣСЧվ˶ѧġ˵
ߵı졣ԭĲûгЧ棬ǳĻʹĻʱ
ڻЩʹЧе˾
ֱۺ߹ǵʹᣬȲĳʹȴЧ

    ڹ˶ѧԱڱ˴˽ƣԭ˵ķǳֻ
ĳҽĸ뷨ӣվ޹ϵƷ
ѵҽ

1ǵѶվйЧǿʼѵҽ
ѧϰġվʼѵһҽѧϰģѧ֮󣬽ǵ
սЭơ

й籨վھƹģԭܿ
ֹʹûиáҽ˵Ĳܣҩ
ƣȡҩơվ˶ѧģһ
Ϊ˴˽ơ

ԽսʱڣͷԽҽʹģԽҽΪβ
һҽѧģΪһĵҽҽ
³վأ

2籨ԭĵַ1http://hosted.ap.org/dynamic/stories/M/MILITARY_ACUPUNCTURE?SITE=ORBAK&SECTION=HOME&TEMPLATE=DEFAULT

籨ԭĵַ2http://www.google.com/hostednews/ap/article/ALeqM5gcIkOOE50ooCI2bRSeWdBS_r-rWQD961EUO01

(XYS20090131)

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)

İ

ߣ

ͳҽѧ磨conventional medicineʦʣ
һǣ˵ܹٹؽڼ⼲ʹϥؽ׵
ʹҽƵĹϣȻƣôʦִյ
ûϼأ˰һ˷ֱ͸ԳΪҽʦ
ʦϣҽʦͬһ˵ǲһġ˵ҽ
ʦϣϹ¡

ֽ˼1ҽƱչ˾
ҽִյҽ׼ȷphysicianƣͽ
⡣2ʦΪԱһְλжҽ
ǵӦִҽļල֮¡3˽
ѧԺνִҽѧѧͼֲȱݡӳѧ
ѧԺѧϰʱ䣬Ҫཻܶѧѡǣѧִܱܲҽѧ
ϿɣΪһƵʦѧִ
ҽѧϿɣôཻѧѺͶѧʱȫ˷ˡ

ڶǣֹʹãԭʲôһΪ
ĿֹʹԭһǶƤĴʹ˼ʹд
áĿǰ֧ĵľõ֤ݺܶ࣬һϵ
ĵĲЧȽϺá

չʵ飬һĺͼģshamһǰѨλ
ϺͲѨλϵıȽϡԽԽĺͼĵıȽԼѨλ
ϺͲѨλϵıȽϣֹʹЧһġϸж
ͼĵı棬Ϊʵ黹ҪظǣѨλϺ͹
ⲻѨλϵıȽϣʵ鱾˵ΪʵУ
äġڱϣ˿ǡäģʹ˿ˣΪ
˲ҽѨλҲǡäġ

ѨλϺͲѨλϵıȽϣЧĻֹ
ʹЧһġֱӷҽľѨλ˵仰˵
ҽľѨλƭ˵ģͲڡûκѧʣһ֪ʶ
ҪѧϰҪʱˡ

һĶڹؽڼ⼲ʹ΢ֹʹã
ôҽԺͲػǮȥִյʦˣΪֵá
вʹҪģҽ߻ʿȥɡ

ΪʿдҲüƱ˵Ƥҽ
ŬҪᣬȻõִգЧ޹ص
ԭ1ĵĸãΣʮҪо
ҲƵİȫԺÿơ2üƱ˵Ƥ
·ԣҪƾͱҪִա仰˵ӹĽ
ȷִղܹΪִҽѧҽֵȫϿɡ

(XYS20090131)

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)

֪ͨͣ2֬

»130յ磨 ޾յʳƷҩƷַܾĹڻ
߷á֬ҡ30շ֪ͨҪ
ҽƻֹͣʹñʶΪƽҩġ֬ҡΪ
081101

ݱ117պ19գ½άʲ򲡻߷ñ
ʶΪƽҩġ֬ҡΪ081101׳
ʳƷҩƷֺܾ˲飬ƽҩδΪ081101ġ֬
ҡҩƷΪðƷ½άҩƷ飬
ҩƷзǷ˻ѧʡб塱130գʳƷҩƷܾ
ɸʡʳƷҩƷֳܾ١֬ҡԴͷ

Ϊάߵȫ彡Ҫҽƻͣ
ֹʹñʶΪƽҩġ֬ҡΪ081101
ԱʶΪƽҩġ֬ҡõǼǹ͵ҩƷ
飬ȷҩƷϸ󷽿ɼʹá緢ΪҩӦʱͬ
źʳƷҩƷܲű棬Ҫд

ͬʱҪҽƻҪƱʹõıʶΪƽ
ҩġ֬ҡԭʼ¼֤ϢһҩƷй
Ĳ¼Ҫȫҽƾιȷȫչ涨ʱ
ͬźҩಿš

ָѲɹʶΪƽҩġ֬ҡҽƻ
Ҫϸ׷ҩƷɹ͹̣ҩƷɹдΥΥΪ
ԱҪദҽƻҪϸ˲ҩƷӦҵ֤ϣ
ҩҽƻ

ҪҽƻȡЧʽѾﻼߣֹͣʹñʶΪ
ƽҩΪ081101ġ֬ҡʱ򵱵ʳƷҩƷ
ܲžٱ

(XYS20090131)

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)



ߣһ

ŮϵĽһ͵ķȾСΪ
˵ԴӵжͼÿµõȾһηסȻ
Ҳˣ㻹ǺܲģŵĽôɡ

⣬ҽϲܹ׼ȷĴ𸴵ġΪһ˵
ϣҪ֪Ů궼ûᵽСӵĲ
йϵġûн˲ĽӴʷ߽˾ĽΣҲҽҪ
Сðԭġᵽҽ˵СС
ҽϣҲûᵽΪдСġð
סܺ͹йϵҪ˼·ȥˣǳԿؾ
ˣһ仰ҪС⣬㻹ÿҽ
¼ҽҲûԭԵĴ󣬲ķչҲٴϳ
ҷҲҽˣ˵ǶԵõĿǶһ㣬
ҲûԭԵĴ󣬹ǾҽΣʹÿصķǽ
ƾÿءٴõķΪûп㹻Ĳԭѧ
ļ鱨档ʹõĿضǺܳõģʱҲ㲻صʲô
Ӱ졣

Ůķð͹ûйϵĻʹһЩķ


1. һЩܹߺҩ: 桢С顢
˹濵ȵȣһֲ˻á

2. ƽҪ˸ðȾرȥȺӵĵط
̳ꡢгȡȥжûа취ģֻϰߡ
Щðͻˡ

3. Сϲ˵ԣҲˡ

4. עⲹάأرάAC

(XYS20090131)

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)

ѧϰ

ߣЦͫ

ǰqinliŶϸش⣬ﲹһЩ

1.λѶдĽͺףŶѶɢ
⣺+2.25-1.50 A180 ԶҲн Զ 
+2.25ȣ׳225 ȣ, ڹ״ƽ180ȵķλȴ-1.50
ȣ׳150 ȣ ƽ +0.75+2.25-1.50=+0.75),  
Ҳ˵75ȵԶӡΪӦ90㷽λ180+0.75

ͬqinliѵ壺۱ʾ1802.25Զӣ
900.75ԶӡԡR)S +2.25 C -1.50 A 180ǡ
ǣɢ180ϣ䴹ֱߣ90
ϡˣ1802.25Զӣ900.75
2.25+-1.50ԶӣǸԶɢ⡣

2.̸һ¶ͯӵ

ָ۲Բ䣬ѽ< 0.9ߡΪ
ӣ 0.6- 0.8жӣ 0.2- 0.5ض 
0.1ضӵĺͨγõ˫ͬʱӼӹ,
ǳְҵѡԼʻ滭ְҵƣ
׶ļҳӦע⺢Ƿϲսۿ쳣Ƿ
бӵλ쳣緢쳣Ӧʱ3꼰ϵĺӾ
ϲEбӼġڿܴԶӡӡɢⲻ
ڵбӵĶͯ꣬ҪӦý״Լַɵڣ
׼ȷ˽״̬󣬸ʵͨ7µ׶
1%ƷǿĽ״ԼҺ۸3ȥҽԺӰ⣬
¼3ܺ״ָȥҽԺһΣۺ
ʦ侵ۿҽٸݶͯ䡢бӵǷ
侵бӣ򾵶ѽ0.9
ƣڸǽ졢ӵȾϸĿѵѧϰߵֶŮ5
룬ѣֵ֪Ӧ˰ƷɢͫģӦ
֪ѽǶ٣ԴжǷơӣ
Ӧץƣ6ǰЧǺܲģЩӵȵ10ű
⣬ӣЧҪۿˡСŮǸԶɢ⣬
Ŷ˵źӳɳԶӣ򾵣
Աк͵ģɢ⣨ǲģɢ󣬲
ǡ

3.ϿLinchuang׻˫飬ҽĳҪ
ȷϡƴʩͬʱҲҪߴ֪ʶ
飬ȻҲҪڡˡ

(XYS20090131)

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)

յλӦضƥ

ߣshs@ҵѧ

    090130µʳƷȫ֪ʶϵʴߣõС
װĿյʣд书һɡƥλһƥ
2324ߡǲȷġƥǱʾĵλ1ƥ=1=735ء
ۿյʱʹƥʾյЧ빦ʻǺ˵һ
ڿյơװ˵ûκεطƥעЧ빦ʻ
ġ

    յСʾġл񹲺͹ұ׼
GB/T 7725-2004ȷ壺

3.5 ()total cooling capacity
    յڶ͹涨½ʱλʱڴܱտռ䡢
ڳȥܺ͡λ :W

    ڿյĹͺKXX-XXXXX/XXС-ӵ2~3λ־
100Ժõ֣оͿ֪ͺſյʹƥ
ʾЧ빦ѡյǲ׼ȷģΪյЧȣEER
energy efficiency ratioǲһģͻᵼЧ빦൱Ĳͬ
յܻ᲻һʱܻȽϴ

    յСȷʵҪҪʹÿյķġڴ
ƼСܼҵ̳Źյķ

ڼյʾ(420) Ź (86624)2004/03/18(07:41:14)..
յΪ
1ʵҪ
÷ʵ̺еشԿ۳Ӧռ㣻
ÿƽ150أ
㡢ɹմһÿƽ200ؼ㣻
߼ȶɹÿƽ250أ
Ƕ㣬ÿƽ300أ
ֻܶ಻٣߶ٻͣ߱Ƶȫתֱǵ˷¶ȣ
ʵ󣬻ΪյƷϵ¼㣺
ʵηŴ10%
һηŴ10%Ϊյıֵйұ׼ˮ룬ҪѰһﶼϸ
涼Ǽƣ
ٴηŴΪյʹеˮյʹڻҳӰ첿ֻ
ǰԹƸһЩ
-
ϲǹ涨ǾֵǾ֤׼ȷģϣԴá

http://pc.beareyes.com.cn/bbs/b/96.htm

(XYS20090131)

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)

ȷϺ߼ǿѧ˼άҪ

ɭBLOG  http://blog.sina.com.cn/yangshusen

20081029ձڲϷһƪֵĶġȻ֤
ָѧо𣿡ת˿ϣڳѵļ
룬µۣ˿Ϸй´Լаƪ֮ࡣ12
ѮȻ֤ѧȦѧߵġȦˡѷȻ
֤й״£˵УġȻ֤γȻŶ
˹Ȼ֤ţʵϺͶ˹ԭûʲôϵ˵Ȼ
֤εʦҲ϶˹ġȻ֤ǲָѧоġʧȥ
Ĺ۵㣨ָܹҲûбҪⳡҲ

Ȼѧ֪ʶޣѧҲȻ֤
ָȻѧоʱΪѧ۵֤ģֻǰΪһʵ
жϣΪȻ֤дһٶ꣨80꣩ûʲôش
ĿгɹָȡõģָҵĹҵĿˮƽ
ûָĹҡгٵѴӿѧʷĽǶȣȫ֤
Ȼ֤ΪʲôָȻѧо¡PLGN¿ķ
èѧʷĽǶȣˡȻ֤֤ѧΪ
ʲôָȻѧоЩҴ۽磬ѧԭ
֪ʶʹԭԡȻָ֤Ȼѧоĸʶ
ʶȫ˽⡰ָʵҲ㶮ˡָԭ
ҪлλѣȦ˵ѣṩ֪ʶϢ
֤Ѿ㹻˵⣬оġȻ֤ǲǻҪ
ȥѾܹˡ

մ˿Ͽѵ߼˼άĵǷ켫й
޵ۡѧν֤ѧ޷˵ġޡ
ġѧĿƵ˵רҵܿҸȤ
µġ

翵ġޡ༸ǧ,ֻѧҵļ,̶̵
ʮ,ʵ,ɹԭ1.Ϊȷ޸һ
ѧĶ壻2.ΪЧҵһѧĹߣɴͻƿշΧ
ǰ˴Ӵ˵õʾ:κѧ˵,벻׼ȷ
ȷģ,ģɡѧ˵,ѧ֮ʢһʱ,
վ޷ʱĽ֡(XYS20090129)

˸ѧͨ߼ʱ˵ȷϺ߼ǿѧ˼
άĻ볣еʾκѧ˵벻׼ȷ
ľȷȫһ¡еһЩ˵жǸģ
塢ģɡȱ߼Եİӣѧ
ľ⼸Ż⣬ľ񡱵ʲô
Щݣȴûн綨˰ڽҲ˵ǡľ,ⲻ֪
塱ǡǡڷڽѧĶвŲģһС
ҲĳЩ롰ľ񡱣Ȿɴ⵳Ŀںţϣյĵͽ
嵳絳ŷ˼ϵԳơ塱Ҫ
Ϊˡ桱ԼȨ棬Ǽ˵Υľġ
Ϊ׼ȷ綨ľ񡱣νĽһջٱ磬
ڡҲʱʱֵĴʲôСڡЩΪǡڡ
һЩ˰ѺӿƸĸڣһЩȨ
ֵڣΪġڡȷĽͣ˭
ںάԼļȵ棬߲ġڡҲʧȥ
Ļ塣

ؼûȷ綨ۻǺ˵Ķ

(XYS20090131)

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)

Գ١߼˼άĵǷ켫й޵ۡһĵĿ

ߣpchu

ҪǳһĵĲ䣬ԼĳЩ"˵"һѣ̸
ҶѧĿ

ᵽ"̵"""޼ϣޣ
"дС"İҪǣ""Ϊһ
ʵڵֻ֣ǳеһţiһԶ֮Ӽ
˳ȻѾǺ"ʵ"ĳˣٸССӣ
ǶʽX+1Ĵ2ʽĴ-ޡԭͨ
ʽ˻ĴǴ֮ͣΪչ0κζʽ0ص㣬
 - + κ = -ޣͺȻˡ

ȻԸȷͬһʺܻܿᱻ಻ͬĵط
ѧȻģɡһ棬춼Ȼԣ
⡢䶨϶ҲǺЧġȻֻѾ˽͸
ı֮ƲֳҪһ˸һģɵ
Ȼ˲ץסıʡ

ȻᵽĿжԽߣҲCantor"[0,1]
ǿ޼"ʽӦǽ""ŶԣҲǰ[0,1]
еʵСﰴ˳дһ֮󣬸ݱе"Խ"
һʵ֤ĺ˽˳ٺĹ"һ
ϼӼ䲻ܽһһӦϵ"ԭİǰ߳ΪԭϣѺ
Ϊϣ֮ǿָص""ĺ""""
ȣȻƣӶԹһԽߡעõ
Ȼ"ģ"ʽȻһ仰Ϳ˵⡣Ϊ˵
ĺȷʵˣǿԼƹ㣬֤"һϼӼ䲻
һһӦϵ"

һEEӼɵӼF֮ԽһһӦҲ
һӳfôǿʼ""ע⣬ϸ˵һ
Ϊ""һȻȣ""пܱν
""Ҫࡣ""ʵһB""x""y
EеԪأһ""""ƾһˡx,y
E2B(x,y)Ǳеһһֻ01xǷf(y)
EһӼȷһ{(x,01),xE}
f(y)ʲôûʲô˵һˣĽɫͺͿ֤ıе
һУ༴ĳʵСһˡȡ"Խ"
{(x,01B(x,x)),xE}FһԪأҲ
EĳԪzf񡣵ˣ""Ĺ췽z
f(z)B(z,z)=1ȻӦ(z,01B(z,z))=(z,0)
ļǲzģ֮Ȼ

֤ӱϲȿжԽ߸ӣеļϸڶΪ˰֤
ƹ㣬""""ԼBԱ"ȡԽ
"⡣

Ƿ۳е֤˵ȲֱҲ⡣£

AΪһ(޻), DΪĵ,A ͬDܽһһ
Ӧϵ,ʹA κһԪa ӦD һԪ(ʵA һӼ)
d_a, :

(1),  a  D_a,     (2),  a  D_a

ϵһ.

ǼAʹùϵ(2)ԪaȫΪ d^*, زΪռ.
Ȼ, ϵ(1)AԪس. ȡAa, bԪAһӼ, Ϊt,
DԪ, ӦӦAһԪ,a,  b. Ϊa, ҲAȷһӼ,
ҲTһԪ, ضӦAa, ֮, Aa ȶӦD (a, b),
ֶӦD a, ì. AԪʺϹϵ(2)ɵļd^*ǿռ.

d^*AһӼ,ҲDһԪ, A бԪa^* 
d^* Ӧ. Ӧ, a^* d^*, a^* d^*, ߾һ.

1,  a^* d^*, d^*Ĺ, Ԫذ涨,d^*;

2,  a^* d^*, d^*Ĺ, Ԫذ涨,Ӧd^*;

,ԭΪA ͬAĵDһһӦ.ɼǰ᲻ȷ. ֤


Ľ

Ȼ˵֤ȡǴģ˵ȻԻѧʱ
л˼άЧ֤ıʲôص
ʦۡȻԺʦ۵龰д֤

һˣ޸Ǻǣÿ˶бӣԼ
Ϊ֮Щ˵֡иʦ˵ֻΪЩΪԼ
ıдЩ˵֡ȤǣκοܵϣӼ
ضдĳ˵ıһʦȻڡ֮۾ͷˣ
û֪ܲΪԼ˳һᣬǲҪıǿյģ
ΪһԼͲڱˣҲ˵ΪԼôأ
̰ʦ棬ۡ

Ҹ˵û֤ʱһյʽģҪһ
˼·ⱾʵĹ̡ȻԻѧǰ
˼·߽߼˳ڴԶֱȽϤ
ٴƵǣдͨЧⲢʲôп޵ȡɣ
ʵЧʱʱ˲"֤/Ư"ĸоġ
http://www.matrix67.com/blog/archives/1201Ȼȱǣһ߲
֤㲻"ͨ"һָ߲оķ

л˵Ŀʼ

˹޳һЩģ.:

1.   "ɵ,: 1, 2, 3, 4, , n, n+1, n+2, .,
".

! ʵչķʽֻɿе, [0,1]ȫ
Ͳܿѡȡİ취õ,Ϊֻܵõ[0,1]еĿ޵ĵ㼯,
ͬ[0,1]ȫĵһһӦ.ο[0,1]ȫĵɵļϵĵ
ϸӲܴ޾չ.

2.  "[0,1]߶ϵĵ޵,װ޳߶,˵޺
໥ת".

! ʹȥ׷"޵ת"׼ȷǷѧ,߶ϵ
ȫΪ޵ļϵĴҲȫ.Ϊ߶[0,1]ȫɵ
޳̶ȸߵ޼,ͬ취()ֹĵõ޳̶
ߵ޼,Щ޼β߶ϵĵ㼯ʾ,˵
װ޵߶.

3.	"ܵޱϡʵ޳̶ĸ".

!ӽ֪ʶ֪,ֱϵǳܵ(κ֮Ȼ
),ȴϡʵ.֮ԽһһӦ(Cantor,
1874),ǵ޳̶һ,ǵƶ?_0. ʹǷֲϡʵ޵
,Ϊ:(1000)^1, (1000)^2, (1000)^3, .,(1000)^n,  ., ĵ
޼,޳̶ͬܵ㼯һ,Ҳ?_0.

Ľ

Щ"ԣ"أȻԵģɡν"
ɵ"ν֮""ѵֻ˵lim_(n -> +) {k
Ȼk<n}ӵȻ""Ϊβ˵ lim_(n -> +
){{kȻk<n}Ӽ}Ϊβ˵ lim_(n -> +) 
{0.a_1 a_2 ...a_n,a_k09ѡ}ӿɶ""˲
˵ǣ޼϶ͨѡȡԪɡ
һ"ע"ȻǿƵ·""Ĳ
ҪһͷײȥΪѡȡ޴ξͿԡʵϣ"ɵ"
ʲôҾѧɷ

ڶҲһ"ע"ֻʾArctanı
ʱǹؼһ˵仰˵ɣ""໥ת
˵"ԣ"Ҳ֡""ʲôҲû˵Ұκ
϶ӳ䵽0棬ǲҲ"໥ת"

ԭԵ⣬"ԣ"ȻҲ޻˵

ΪܽᣬһҪ꣬"޼"ֵ""
ȫģ""һʡ˵ѧ""ĸʵڣ˵е
ѧֻǴһշճĸҵһõķ棨
ǺȻرʹãѧҲűȸһ
ģѧϼϻ""ĸΣʹ
ȻԺģĸʱͻ߼ϵ֤ͣʱģ
ȷ˳򣬵һֻƵʱܷ˵ֻ
Ч֤һˡ

(XYS20090131)

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)

ϣٸϽһЩ

ߣ̫

˳ٵ"߼˼άĵǷ켫й޵" дĲ

иС⣬ճٵĶ壬"Derivative Set"Ӧһ֮Ϊ
ݼpower set

Zermelo-FraenkelϵͳݼΪÿ϶
֮дѧѧZFϵͳµġ

Derivative Setںеѧĸе""

(XYS20090131)

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)

봨ейͽ

ߣ]Զ
http://blog.sina.com.cn/s/blog_5d226e3d0100bnka.html 

Ϊûͽ֪Ϊεһ˷Ի̣ɽկͽɻ
бҪ봨ĻͽʲôĿ˵
һһҲɽկ̣ͽˣһԭ̬ͽ봨
еĻ緶

5.12봨ʱһǧϼĴʡɽɽկ
ͨͨѶжϼ5.16Ҷһ˴ЩҩƷʾ̤ϸտ
ͨĳ·гʻɶҺܻɹİЧʣ
һȥֻǼ򵥵뾡Լ΢һȴû뵽ԺĽ
µʱҼʶ˺޶ϵйͽһЩʵĿ
պܻͽǵָ𣬹

ҾͲ˵ˣҽ˵ǻͽǾ˵
һμĻͽɣ˵ʵǰڴδκڽȻ
ͽǾ֪ϵ˼һ֪ҵ˼˵۵ߣ
˵ͽ˵ûϵۡô˵ɣʵеĻͽ
һİȻûսȻɽկͽǰҶ
̣ͽûʲôоƽĶԴҺһЩʶ־
ԸĴʡҽԺתƣͲˣʵϾҽԺ
˲ˣʱƺܿ־壬̫࣬ء־Ը٣
һƬҸӵ£ͽǿʼĴȫ
ʡҽԺչ˲ˣйݣ人Ͼ֣ݡ̻ģ
Ů٣ʿũ̶СҽҽԺĻͽİˡտʼҵ
ûоʲôõģĻͽΪ
ʲôʱҲ֪ԭͽͨ˶ΪǸе
һȺˣ

ԭͽԶǧĴĿΪ˴ô
ɵ־壬ңǲ壬Ŀ־϶Щ
ܿʹǴͽǶϲȸԾĵʶ
ģлϵ۵ŭָ봨ûͽнĴģ
Ļᡢûбĳ֮ΣɶɳܵˡĴʮ
ʹĲҽУڻͽﾹȻǧѷĴᣬ
ջͽ߼ۣĴܴ֣Ҫлϵ۵ŭ
ܶͽ˵ǰϵһȫ᲻
ש

ĴṆ̀ʢеĵմ󶼲ܻȻͽ
ڴĹУܶİձòױȳľʹ
״òҶ˵ˡͽǽչǵ壬ҹЩǰ
öôãŵµôңȴҪʹ࣬
ϵ۵Ŀˡȵ֮໰ռӿŴеҴ̣
֮Σ룬ɵ޳ܣ޳ܵ졣

һ췢һ£ڰһֱڸػͲˣʣ
Ͼչ˲ˣʱתƲ˵¥¡һʵ̫ˣ
֮ǰչ˹һλʮģ߹ǣСȹ۵̣һλŮͽ
ȥչˡ賿ʱ֣Һ־ԸڹϢʱλ̽
ʿȥһ̺ʹܵӣæôˡԭ
λŮͽûкúչ̣һֱڽŻ
ϵ̱ۡѾ߹ǹۺ᲻λ
ͽȻҪ̴Ӵŵͷӣְŵ
ϴʽ̾Ūʹֺ࣬¡֮λͽɻ
̵ϴʽתһ˽ѰһϴĿȥˡʱ
ڳ̶϶Ľ޲ŭĽʲôˣǻ
ͽһֱߵΪʴʵġͽ𣿻ͽ
ұ֣ҵʿ϶ûиһȵǸߡ

ʱǾ;úܷŭҵһשҺͬѧѰ
ڼʮĴ¥ﵽңûҵѰҵĹУӺܶϤ
Ĳȴ˺ܶͽλŮͽо࣬ڴ
ԺһĻͽǲ˶Իͽ˵Ϣˣ߲˵㲻Ҫˣ
ҲŻ̡Ż֪Ȥı죬ٴɫЩ׽ܻ
Ĳ˶˽ĹУҼǵһ˵İ˵һλŮ
ͽ˵ϵѾйˣǺϵһλŮԣŮôãΪ
ǴˡҶԻ˽Ժ󣬻Ȼʱ֪
ǻ̵һаĽɣ磡

ʱҺ־Ը߾һͽ˽飬λ֪ʶģ
ĸǣҪҽԺ֤Ժ󲻷ˣ
֤ǺͽҽԺȻĽǿȵĸҵ
̤˵ɡҽԺҲ֪ЩαƵĻͽΪ˴ģ
ûͽ뿪ˡ

ӪھĽʼȱ־ԸŶ
ҼʣʽനݣߵȵصƫԶַص硣
ǵϾ̫СˣѾԷؼҵ·Ѷûˡ
ߵ־ԸΪԭ򽥽ȥۿЩڷѰ
Ʒҳ治ζý
ļǿֹۣеסйײĺڰʵ
һšҲµʱһλ־Ըѣ
Ҳ֪ϵۣܲͽͨһЩ˻ͽ
֯ԮҵȻܸˣκѣʲôڽͽټ
ЩաҲһʹպԻ˸˽⣬
ͽǿֻ˵ûдǵĺľֻ˵ǣ
ģͽǵ˼ǻģ׼ľǻ̵Щӣ
ľǻУ

Թǽ˵ͽʱɶĻͽİ֯ȥк
˵֯Ļ˵ʵǸ֯ΪʲôǸ֯أ
ڻͽ֯˽յһЩ
⣬˵Ǻܲ壬ˬľǽֿһЩʡ
Ǿֻм־ԸߣҺλͽеģֻ
ӳɶתγٱͽ߽ɽ塣ͽ֯Ĳֿ
ʾͽһܸУԣʱµ
С֯쵼ʾɲһЩЩס©
硣֯쵼ʣתĻشңЩ
Ļͽǳפ׼ġһҵĿ
ʮϣÿסһĿ֮ҡֱҰ³뿪
ʱңȻܰڲĻͽ֯Ĳֿ
ҴһǳᣬƣĻصɽͷ˼
һֱǿŵжˮ̲סȫŷˣɴ˱ҶԻ̣
ͽŭɵϽˮ

ŶԻͽ֯ϤĶط˽⡣ͽ֯
ʼΪǻͽ־ԸŶɳɲɹԱɻͽ־ԸߣԱ
ȥصĴׯ˳ҲôͽΣ
Ըͽտʼڻͽ֯Ǵᳫģ
㹫ġǵĹںŶǣĴʱ̣
йȵ֮ġһͽǴҼ˸е޳ܣQα
ƵľǣһСŶӣͽ붼ݽһ
ׯʱһȺͽһɫķԽҰһͽʶ
ǵλѣʱʹˡλͽΪҲǻ
ͽϲּı飬ޱׯϣʥ˵һЩģۣ
лϵۡǧ࣬ǵĽ
ׯϰȫˣҲҪŬΪÿһ
仰涼Ҫһ·ǣŪţŵֻͷ˵

Ǵ֪Щͽôģų壬
˶ͰټַʣŽ֪ͼӵ磬
ͽ־棬һ̨ʣļƬؽ̻ȥ˺һ
¡µʱһܶοͽʽĴ
ϸ˵ˡϵ˵Ļ϶ҪͽĻͽ
õˡ봨ӳ򣬻лͽѾȱļִףҪ
صİŻ̾ͷһʮĴ׵ʡʽ̨ʻʽһ
סȫʿĴмʵڵ簭ӣʱĬĬ˴
ףͽߺֱӰѴ׵ˡ˵Щͽǹ
Ļ˰ɣ˵Ĵ֪жΪ˵
ôõĸô񲻽ܣʶôĻͽò
ˣǵжѾõ֤

ͽ֯쵼ߺҲʶʣȫ渣
һٽֹȥĻͽǲ׼׼˽ǮƸ硾Ҷ
ܺڵΪ˶ΪＯʽ𣬽Щͽʢȴľ
˻ͽǵľڻͽһСˣħ
ȻкܶͽԼ֯쵼ߵĻŸ
ֻʥһ仰лˣͽǴӸظס
ɶľƵ棬ȿֺ֯ȥϿԽҰͣװ
ųǹڣһ·ͣôĺã
£ɽˮ㣬ӳׯڴתȦ
ȻرİĴ񡰸οʿ
գɼսؼߡҹд壬¾ɿ飬
Ĳɿ϶ҺáμʵҪ̸
ˡһʮʮ٣ͽΪˡΡӵ


ͽ֯ڲĹ£Ȩ֧䣬ȵĻң
֯й̻ͥһƽ̨ȫʮʮгУ⣬̨ۣ
ȵؽ̻ᶼϵˣʽԱЭＯλҪڹ
طңƶ棬ɶֳ𣬻й
ĻͽճҡȨ쵼˵һЩȨʱ֯
쵼˾ͳżˡɶ֯ĸƵ̨Ȩ
һһ֯ĿںҲǺͽһӴ󣬾Ĵ
껨ʮڽһ̵أĿй
̻ͥḡˮ档ǰ겻վ쵹ˣ֯Ҳ֪ȥˡ
ٴյ绹𷿣ߣǽǷʵڡ֯
Ǣ̸ԮĿˮ̣Ժ԰ҽƻһҪ
פԱ־սǻ̼̻ͥݡ
ͽǷʽ𣬵ʽȨʼһ˵У״
Ҳ͸ڻ֯ţֹ³

ǺܼȱҺͻͽ۵㱳ۣټϿ
ߺܶͽα˵ǡҺѾͺͽ֯쵼˽
ˣСʺϺǺҸܣ߸·쵼Էʣ
ߵƬ˵ǡ¿ɲͽΪ˴
Ըټȥˡһˣӣӱ̴
ڰᵽ˶ߣǼһЩܼ顣ԶͽԺ
еǰδеɣмֵΪ»ͽ˵ΪԼ𣬷
ΣҺͲͻͽ˵ˡΪǿģ
壬þȣãһȵġôСû壬õһͨˣ
ôҷǵǻͽǰ̸ҵΪأ

³صƣȫйڴ֮󣬰˵֮ʱ
һƬԺ˷ȥ봨еֺڰ״ѱ
ˡĿˣԼһ˾ĴţţԶ
ȴһĻĻȻ̡Ҿ˼Ǻдˡйͽ
ĹšһģίıԼһЩʵܡ˭֪һ
ƪһȥ˻ͽǡĴɱʵлб
һЩͽɣҵƷ˵ҽ˻ͽһЩ־ڻ
Ḷ́˵ͽǵĻĻͽʱ
˵Сʹôֱ¸ҹ塣ǾΪҼɻ̣
ͽת˲ҾͳΪаĴħ˵˼ҵ
ҼʹҲԻ̣ͽǾοҲΪ
Լá

ллЩٲ֣޸κθǿʣϣİ
ĴͽǣҴĴǾϹԱ
⡣һһУŲǡһֱѣΪף

֪ҽЩͽı֣ûͽѿΪ
Ļ̵ޱȷ߹Ŀǻ˵
ҵļƬģ۵ġʻͽǣѵʵ͸ô
صĻͽȲһ̻Ļͽȫ棬͹
ʲô߼ҿԺǫ˵ҼĻͽԺǻȫ
ĴʦеһȣΪǵĻȦ˼άʶ
ɣ

ͽ̤ڽɣαƣȣаȼʮ롢
ҵԿһҵһξ˫ֵּ֧Ĳ׼
׼ڹڳϴӢߡҲԣɣй
̣ҲǸɵļ̻ͥͽǣǵУ˼룬һһ
ֱᶨķԣɵסΪ̵ĸ˼ĻεԹʣ
аȵĻͽǶӰΣҲ𽥼Ҫǻͽ
̺󷴶˹ϵ׼򶼿Լ̤

봨Ĵһԣɻ̣ͽĹµ
ܻ֮ԭģοǰйˣߡҲẦ
ӴȺĳս¿ƣ

(XYS20090131)

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)

һΪ˰޷˿վĹ˽˿վĶ̬ؿ
˿ʼбxys@yahoogroups.com

ʼбÿ췢һ˿վ¸µϣÿµ׷һÿ
Ŀ¼ʼбĶμ롰˿֮ѡ
ʼбxys_friends@yahoogroups.com

ù䶩ġù䣬ܿ޷յ
Ƽ䣺yahoo.com, hotmail.com, gmail.com

ġ˿ʼбĵ䷢һհż

xys-subscribe@yahoogroups.com 

塢ͣ˿ʼбͣ䷢һհż

xys-unsubscribe@yahoogroups.com 

Ͷxinyusi@yahoo.comôıļͶ塣

˿(www.xys.org)(xys3.dxiong.com)(www.xysforum.org)(xys2.dropin.org)
