ˮ⽥ʽ̨ вҪ˻
ӹ (20031127 11:08)
Ϣʱ䣬һܰŮ˳˺Ͽ֪֪Ϊ̨һ̬ΪΡ̨ЭᡱϯܰΪˮæǰæͳʲֻDZʾ̨֧֡ûнԡ̨ܰһȻΪ̨ӳȻйǿҲй⽻˶ܰ۽ιܰҪ̨Ժ̨͡ΣԣҪ˵
˶֮ܰ⣬ûаô˵ܰҲ̨ϵһ̨ϵеشӰ죬ʮйر̬Ƕԡ̨ı̬ʵڲͬijϣ˵ı̬ģʱ˵̨֧֡ʱ˵ԡ̨мһ˵Ƚ⣬Ͻһ£DzͬԱһֲ̬ͬȣȻĶ̨߱ģһ֡ģսԡ
жϲĻǾûбҪijһ̬⣬ҪǶĻսжϡʵϣ̨ϵά̨״ν̨岻½䣬ȿʵֶйĿģֲͻս֮С
ǣǰ̨Ƶķչƺʹٿ顣ڴ½侲Ϳƣǰ̨Ʊϲţڳˮڡ̨·ԽԽԶҪ½̵ĵߣƵʵΣѾԶԶ˾ꡣ˽֮ʣرҪǸ治ҪУҪж¾ʧء
˵ҪжϣһdzˮǷҪıǴ½Ƿ̨ܹ
Ӵ½濴ˮĽʽ̨ʮԵģĿą̇̄ı̨IJӿơԳˮĹ۸ƺ֪ͬDZˮƭУֻǡװͿ䡰̨ǰߣӦԼУҪˮŪڹ֮ϣǺߣһΣյϷԡ̨ӵĹϢݣƺijЩͶйƾ̨չȥ鷳ߡƱ꼰İȫս棬̡Ϊ½Բ̨̣һߣǴ½ϧκδ۶Ҫסĵߡݡ̨һߣս⡣սһȼԴվϿð죺սƱأ֮սǧٱˡܷ㹻һ⣻Թۣ½ض̨壬ʵͳһԶйνĺĸڡΣ档
ӵ˵ҲӦһ£سŵһй̨йһ֣ͬʱȴ̨йͳһڷϺ͵϶˵ͨġҪΪֻ֮ԣʵҲDZҪġһΰĹ˵ˡɥʧĺսĺ֢ѱ¶š
꣬Ϸֿͳ쵼ѹңʹάͳһϱսʷӦйάͳһԸ־ʩˡһսֶάͳһĹȥһҵͳһⲻ棬ҲDzµġ
й翹ձʷйϣѺùϵѺùϵҪ˫ͬӦ֪йڴϵǹȫֺ̿ƵģǸ˺ܴŬʹ۵ġвһؽйĶСΪ̨½Ĺϵ˵ǵʧDZףӦһĿȻ顣
й˵̬ȹȻҪйעŬʹΪͳһ谭أҪĻǷչԼۺϹѽ̨Ļ㽨ʵ֮ϣʲôҪ(β)
ࣺС