ʯӢɰAL(zhng)ʯʯʯȞԭ(jng)͡ߜӹٽ(jng)˻V\(yn)ڽˇg(sh)xI(lng)NS܃(yu)Խ(li)Ո(qng)пհ~(yng)ϵ(sh)(bio)(zhn)ֵǶxُ(gu)пհ~(yng)ֶε܉@һ(sh)ֵ](sh)HЧһпղ(yng)ϵ(sh)Ę(bio)(zhn)ֵǶ ~пղ(yng)ϵ(sh)Sc=0.18Sc=0.90.~ֱB(ti)r(sh)MGB50189-2005(ji)O(sh)Ӌ(j)(bio)(zhn)(yng)ϵ(sh)Ҫе^(q)ʹ. (dng)~ֱB(ti)r(sh)(yng)ϵ(sh)Sc=0.18;(dng)~ˮƽB(ti)r(sh)(yng)ϵ(sh)Sc=0.83;(dng)~B(ti)Sc=0.90.~ˮƽB(ti)r(sh)(yng)ϵ(sh)鲣(yng)ϵ(sh),(dng)~ֱr(sh)(yng)ϵ(sh)Sc=0.18.̫(yng)ֱȞ0.16,f(shu)ˮ(dng)~ֱB(ti)r(sh)҃(ni)߀һ