(dng)ǰλãʢ̭h(hun)Ƽ˾ > g(sh) >
ȼ?x)ʽϴ܇C(j)ϴ܇ɱʲô
ȼ?x)ʽϴ܇C(j)ĿǰÑϴ܇O(sh)֮һڏSҵNӛ95%Ñxȼ?x)ʽϴ܇C(j)ҪԭʹóɱͣƄ(dng)`(hu)ܵ·O(sh)䱾ܵơʲôͬϴ܇C(j)ֻʹóɱء
ȼ?x)ʽϴ܇C(j)ijɱ?yn)O(sh)Ӌ(j)ԭܺķ֞ɲ֣úúȼӟ늄tڿ·ֹ_ɔ_ʹúӟȼ?x)ʽϴ܇C(j)ϴ܇ɱ͵Ҫһ15Ěr(ji)80ԪԳm(x)ʹ15(g)Сr(sh)ϴ܇ϴһv܇ĕr(sh)g15Ҳf(shu)һޚϴ60v܇ƽϴһv܇Úijɱֻ1.2Ԫ늲ֵҪ늣Mһ늿3~5ƽÿv܇늳ɱ0.1ԪҲf(shu)wʹóɱ(li)ֻ1.3Ԫϴ܇^(gu)Ҳĭ֮Ė|](mi)ĸӳɱ
O(sh)ˮϴ܇C(j)ϴһv܇ˮҺҲСгɱӋ(j)(li)Ҫ2Ԫˮϴ܇C(j)ˮܴںܶжѽ(jng)ʹ
ȼ?x)ʽϴ܇C(j)ϴ܇ɱ߀(ji)ܭh(hun)Чo(h)ˮYԴȾһNϴ܇O(sh)䡣