ֵû꣬͵𣬲٣ûտգ
̳ۿյϣ˼ԡ
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˵Żģȥȣžͳ̳ô˵ҲҪҵĽɣ̫ûˡ
Ҫ̳˵
̵ģ۾Լڳ̳ϡ
ҪټһҽųҪ´˵ɣǸϿˡ
ѽϿˣ˵ֲɵģȻذݰݣ˵žٿһ۳̳
Ҳ֪Ϊʲô֮ǰͳ̳û˵ͬһ¥ͬѧ˭֪Լڱ˵˵ֵʱᱻ
쾣ɱ
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6
IJɵһڿΣúбҪдһսƻô̳
ȿ϶ô챩¶ԼomegaݣȻһ̳ͻȻеᣬٱ˿զ
Ҳalphaȥɣ̳ܴˡ
ȥ۾ûȸ̳˵˹ϵˣһоͿԺгˣȻ
һ֮ǰ̳ĽԼʺϵư͡
¾ãɰɡ
˺÷ˡ
ȻƽҲһ¿ξɧۣ۾ýⷳˣž
ﰡһomegaߵôô۽ӹӣ߰ʡ
ڱﻹǸalphaѲ㻹alphaߵýһ㣿DzǸ¶ô쾷
˵Ҳǡ
۳ӣƳγεĹⱻ촽ţȻҧѩ쾿˼˵֮ǰ֪omegaʱֵֹܾģˣ϶ҵʱ;㲻Ӧalphaġ
˵ţһ
**裡ңۡݡ̧ͷߵصۣƤסIJӰû˸ҵأҲУ