-> dBt(y)Ժ
dB(f)
rg2014-1-2 17:41:44 dBt(y)Ժ
҂߅@Щo҂ҁfǺΣģڱdB(f)@}ٵ˶Ҫ֪˂߅@ЩdzĶκΕr҂ҶҪעܺõıo҂ԼҪ@ЩΣ҂Լ҂͞ԔĽBһ±dB(f)?
һҪҕ˰dBoֻó˰dBoܿưdBķ(f)l(f)˰dBίҪo(dng)(do)°dBίáôdB(f)?
1dBl(f)r(yng)ȡƽPλ^ƫһ(c)Ѹٽ_I(lng)f(xi)ƽPֹֺͨ^ƫһ(c)ǻ(ni)кyl(f)Co
2ȡ¼Ép뻼¾Xg(ֹҧa)֫w鴤rҪoP(gun)(ji)ҪrʹԷÓʺۣɏа֫wӱoڷֹ
3һҪ(yng)ۣ˯dB(f)?˯߲ʹXd^Ķ(yng)ԓ˯߲X늈DҲưdB˵Ļֻг˰dBˑ(yng)˯ߕrgĶܸõA(y)dB˿ԅm\ӡ
4MʳƽڠIB(yng)ʳƷʳ߲ˮȴ̼ԏʳƷ䟟ܛ꼰^^ˮԡ
5o˄(chung)õh(hun)ҌٵB(ti)(yn)Ӱ푲˵ԼҌҪ⾫^Ⱦoe֪˕]ӵ팦ӰǴһҪcMМͨ˽ⲡ˵ʹQ
6˰dBеIJ衢ɘȻٵĺИd^|(zh)ɾƺͰdBl(f)@P(gun)ϵdB(f)?ͬrLڴֱӮa(chn)ƾжdBİl(f)⣬ƿʹ(jng)d^Tl(f)dBl(f)㟟㟟еŶXѪܵs@ӰͬӿTl(f)dBʰdB߲ܳ韟
7Щ˰dB(jng)Ӱ(jng)MЄҵw\ӻwڄ^w@ЩʹwF(xin)}Ml(f)dBl(f)˰dBߌԼĹӛҪ^ȄwǸıXҪˌW(xu)(x)Ͽw
ͨ^ԔĽB֮dB(f)҂Ҳԓ֪ˣ҂߅t(y)ԺdzĶ҂ҪJ˽@Щڼ҂Խǁ˽҂ԽܸӽڰdBʲôɆֱcھԃ
аdBĆ}ՈԃھҞ