wʽ{ǰѿ{ֳ҃șCMCMɲT^SLȡsCԼȰbCMlëܡLC҃ȿȱٵIJTb҃șCMϷ{SQ@N҃șCMCMɵĿ{wʽ{
wʽ{ׂL̎
1Π^ʽӶռСʹ`
2ֳ҃șCMCM҃șCMbλ`ɶ҃șCMһCMʹáCMΠߴ粻
3ܵԵ4050dBʽ{60dBҡ
4wʽ{Ӱ҃ȲɹaS{ӵĬF
5bz
Էwʽ{ڬFͥ
wʽ{ćҳ߶ǣڣķw{ҳ߶Ȅ҃șCСڣؐ?CСڣؐ
{ľʹÉ1012
ҪُIһmԼľҵĿ{Ҫ{Mй㣬ŵķ@ӵģ˽һһ{ƥԭָݔ빦ʣCL늙C늿زTͬƷԔϵy늿OӋݔͬݔӋ
һf1ƥ2000QɇHλ1.1621ƥ֮2000×1.1622324w,@w)ʾt1.5ƥđ2000x1.5x1.1623486wԴrtД{ƥһr2200Wһ2600WɷQ1ƥ4500(w- 5100wɷQ2ƥ3200Wһ3600WɷQ1.5ƥ
_ɸĿ֮HrxmĿ{Ҫ^Tҕ늟ÿwߣҪ1wTķҲҪһ|洰150Wm2洰280m2洰180Wm2洰100Wm2ǘ피ɿ]m
x{rՈһԼСĶxMĿ{
һƪ
cpc {кöY
һƪ
{Kݣ˾@ǼGɫOӋRJC