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rg2013-12-31 23:05:56 dBt(y)Ժ
҂߅@Щ҂ٵĶ f^҂Һϣ҂Լhx@ЩܶļLںͻȻLô@}^Ҫ˽ģܶļLѶeϣԼĺ܉҂ҪԔĽBһºͻȻLôϣԎ˽dB
dBl(f)rȲrʩOXp˽ͯdBYLfPҪ
һЩdBڰl(f)ǰAdBl(f)AװǰYװYͻȻLô?ǰYָڴl(f)ǰĔ(sh)ջ(sh)Сr߳F(xin)ȫmŭ겻wnľԹ˵ȰYװYָl(f)ǰ(sh)犃ȣ߳F(xin)eXXԄӰYֲdXЩ\l(f)ҲɳF(xin)ƴl(f)ǰY
ͯdBYЩͯdBl(f)֮ǰ߀ף综ͻVʹ¶л ҕȮXͻȻLô?һ׃@ĺӣfҊСтһ׃һ׃СώfϹfһس鴤@Ȼҕ׃׃СĻҕǰdBסԺİl(f)ǰҲͬӵĻҕ
dBl(f)(ȫԏֱꇔl(f))m(x)30Bm(x)ΰl(f)l(f)g϶R֏Q顰dBm(x)B(ti)dBm(x)B(ti)һNΣذYɳm(x)(sh)Сr(sh)粻rοɳF(xin)Xˮ[Xѭh(hun)˥߶(6%-20%)
Сl(f)sгm(x)RϵK(RȫʧpRϵK)rҲJСl(f)m(x)B(ti)eԓᵽdBm(x)B(ti)^ҊRYͣpͣ֫wֱX늈D(Ⲩ-CϲIJ)\ࡣҪǮaX|Բ׃ҲǵѪ}ѪVѪ𡣺ͻȻLô?
ҽBf߀һЩrҪܴ120\@Щrǣ
1һΰdBl(f)
2dBm(x)B(ti)30
3ll(f)İdBmȻ]_m(x)B(ti)l(f)Δ(sh)׃lgrgԽԽl(f)нӶBڅݣҲot(y)ԭl(f)չdBm(x)B(ti)Σ
ͨ^ԔĽB֮ͻȻLôdB˂fDZ^Ҋ҂ϕܶļ҂ڼҪJM˽(j)dBIJMA҂Ҫ˽߅@ЩڰdBκΆ}ֱԃ҂ČҕoMĻش
аdBĆ}ՈԃھҞ