-> dBz
dBz
rg2013-12-26 17:57:31 dBt(y)Ժ
һЩΣdzĴԸzôdBz?҂ҁf@}ѽ(jng)ɞ˴ұ^Ҫ˽Ć}҂ҪJ˽@ЩӺõ˽@Щ֮҂ͿԸA(y)ίdB控˽һ°dBz?
dBΣܶ߶Լ@N@HHdBl(f)Ժɻߵć@N߀пzoһ˲dBz?
(j)l(wi)My(tng)Ӌʞ0.5%ȫ5000fdB҇s600fЃɂl(f)߷壬ͯ҇l(f)ʞ35/10fÿ°l(f)s30fôdBz?(j)l(f)ԭɌdB֞:1.ԭl(f)dB(czP(gun))2.[ԭdB(Ŀǰzֶδܰl(f)F(xin)l(f)ԭ)3.YdBl(f)F(xin)_l(f)ԭİdB
҂Ҫ֪dBǴX(jng)Ԫͻl(f)Ԯ늌(do)¶̕ĴXϵKһNԼdBl(f)ָX(jng)Ԫ^ȳͬɵRF(xin)dBz?ǺȻһ^Yڮ늵(jng)ԪڴXеIJλͬжNӵıF(xin)\ӸX(jng)İлRX̶ȵ׃
dBTl(f)ô࣬ԺܶİdB߶]JRdBzǬF(xin)ϵ˂ձJdBzÁÿһN͵İdBzdBкְܶͬdBǺ@ԵһְdB_zAzԲdz϶\pdBоdBzdBϵвW{(dio)ذl(f)dBHٰdBʞ3.8%-10.8%e_19.8%~35%@ڰYdB1%~4.6%^ͨ˵Ļʸ0.3%~0.6%cѪP(gun)ϵԽԽ
mȻdBһzAҲԸzdB˵Ůs24%-43%dBȺ3-4^ѪP(gun)ϵԽhzԽСİdBҪcĭh(hun)عͬòŕl(f)ֻҪN°BXpͲĭh(hun)ǿԱl(f)
dBz?dB@һֱ˂^ļ@l(f)˂ܺԌڰdB҂ҪJM˽⣬Ӻõ˽@Щ҂ͿԸӺõA(y)ίdBҪeOt(y)ίʲô}ҪrĽQ
аdBĆ}ՈԃھҞ