ʯӢɰALʯʯʯȞԭ(jng)ߜӹΣٽ(jng)˻V\(yn)ڽˇg(sh)xI(lng)NS܃(yu)ԽՈ(qng)пհ~ϵ(sh)(bio)(zhn)ֵǶxُпհ~ֶε܉@һ(sh)ֵ](sh)HЧһпղϵ(sh)Ę(bio)(zhn)ֵǶ ~пղϵ(sh)Sc=0.18Sc=0.90.~ֱB(ti)r(sh)MGB50189-2005(ji)O(sh)Ӌ(j)(bio)(zhn)ϵ(sh)Ҫе^(q)ʹ. (dng)~ֱB(ti)r(sh)ϵ(sh)Sc=0.18;(dng)~ˮƽB(ti)r(sh)ϵ(sh)Sc=0.83;(dng)~B(ti)Sc=0.90.~ˮƽB(ti)r(sh)ϵ(sh)鲣ϵ(sh),(dng)~ֱr(sh)ϵ(sh)Sc=0.18.ֱ̫Ȟ0.16,fˮ(dng)~ֱB(ti)r(sh)҃(ni)߀һ