øճ۱ϩ(x)f
ھ۱ϩPAMI(y)a(chn)I(y)ĥ^һa(chn)s5%-10%ļ(x)ۣ50kt/aa(chn)bõļ(x)ۮa(chn)s2.5-5kt/aÿN̖ľ۱ϩa(chn)ƷЌ(yng)ļ(x)@ӵľ۱ϩ(x)һˮ̎I(lng)ܽ^Юa(chn)~ʹPAMOyܽ
һЩđ(yng)I(lng)Ҫ۱ϩ(x)a(chn)Ʒ^wa(chn)Ʒ(x)ۮa(chn)ƷܽٶȕЩVճY(ji)턩ӄʹ
ӹƂļ(x)ۣ
۱ϩa(chn)ƷS༼g(sh)(sh)ǿa(chn){(dio)ߵxӶȴСԼw(x)ȣa(chn)пͨ^{(dio)ĥC(j)@òͬľ۱ϩa(chn)ƷPAM(x)ͮa(chn)Ʒ˵Á