-> dBt(y)Ժ
ίdBļҺ
rg2014-1-2 12:34:35 dBt(y)Ժ
˂fǺҪ҂˽ģܺõ˽dB˂fdzҪڱίdBļҺ@}҂Ҫ˽Ҷ֪ίdBt(y)ԺdzĶģlϣԼҵһõt(y)Ժ҂ČҾҪԔĽBһ±ίdBļҺá
F(xin)ܶ˶dB_dB˂ΣஔҰdBһNԼкBЩвעܿ֕l(f)dBYίdBļҺ?
һˎίrҪһcһ_ʼˎί횈Գַãffgֻ@ӲЧؿưl(f)dBȫt(y)ćڸpˎrҪupEͣ
ڃͯrҲҪֵĜʂСߟ@Ժпܕ׃СdBԑزȡAʩίdBļҺ?Hpٸߟ@ʌXēpҲAСdBһܺõĴʩ
dBwzAЋDMЮa(chn)ǰ\l(f)F(xin)ijNzԼ˹a(chn)@ӾͿԜpٰdBİl(f)
ģڸ϶Ž^dBİl(f)dBx䌦rcаdBʷĽY(ji)飬dB˵δ()ڻǰҪX늵ΈDzX늈DЮǾͱMҪY(ji)
壺AXİdBίdBļҺ?cAXİl(f)ͨ¹ʵԭX
ɴX(ni)ȾİdB\࣬_ίHppXMēp̶ҲԜpպdBl(f)ęC
ͨ^ԔĽB֮ίdBļҺ@}ŴҲ֪҂ҪJ˽@Щ҂ϣ@Щl(f)҂Լ҂ҪdzJ˽@ЩڰdBʲôĶֱcھԃҕoMĻش
аdBĆ}ՈԃھҞ