-> dB
dB˿ͨ^g(sh)ί
r(sh)g2014-1-4 13:11:06 dBt(y)Ժ
dB@ӵļ(du)˂fһc(din)İ(du)dB˿ͨ^g(sh)ίܶ˶Ҫ֪𰸵dB@(g)κΕr(sh)Ҫ҂˽ģdBһҪJ(rn)˽҂ҪԔ(x)ĽBһ°dB˿ͨ^g(sh)ί?ϣ(du)
dBg(sh)ίĿߜpٰl(f)|(zh)dB˿ͨ^g(sh)ί?횝Ml
һǽ(jng)^ˎίЧõ@ˎίָm(x)2ϵҎ(gu)ί(yn)ѪˎЧԃ(ni)ԲܿưdBl(f)
ڶ_λdBdB˿ͨ^g(sh)ί?dž(g)߀Ƕ(g)Ǿ߀ǏɢڴXһ(c)߀ǃɂ(c)ǷλҪX܅^(q)@ЩP(gun)ϵg(sh)y׳̶Ⱥg(sh)ЧǷzl(f)Yȣ˱g(sh)ǰJ(rn)zu(png)
(j)y(tng)Ӌ(j)(jng)^һNdBˎίsʹ50%İdB߰l(f)pdB˿ͨ^g(sh)ί?(jng)^ɷNϵˎίֿʹ20%Ļ߰l(f)pʣµĴs20%-30%IJˎƵČBdBҪ]g(sh)ί
ͨ^Ԕ(x)ĽB֮dB˿ͨ^g(sh)ί҂ґ(yng)ԓ֪ʲôӵļ˂Ҫ˽(du)ڰdB˂˽ԽͿԽӺõıo(h)҂Լ(du)ڰdBʲôɆֱԃ҂Čңҕ(hu)oMĻش
аdBĆ}Ո(qng)ԃھҞ
һƪ: g(sh)ίdBܷȫ
һƪ: ͯdBôί