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gӭRӱh(hun)Ƽ޹˾I(y)W(wng)վ
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]ʽsʹíh(hun)ע(xing)

ߣhengke Դӱh(hun)Ƽ޹˾r(sh)g2022-03-31 18:56:33L
]ʽs]O(sh)λÕr(sh)(yng)ıÓP(yng);(yng)]pʧsP܉pʧ䄩c~ܲݣ}ˮAˮc̼䓹ܺ~ܲڶ(g)\(yn)ܷs(l(f)s)׃\(yn)_(sh)
]ʽs

]ʽsʹíh(hun)ע(xing):8xmӱh(hun)Ƽ޹˾

    1]ʽsʹíh(hun)Ҫ8xmӱh(hun)Ƽ޹˾

ٱԚwըԷۉm(yn)úˮ^ĵط8xmӱh(hun)Ƽ޹˾

ڷڽ߅(yng)cM(jn)ڱľx(1-3Mҕ̖)8xmӱh(hun)Ƽ޹˾

۷ھʽ(ni)(yng)՚şϣh(hun)ɿ]L(fng)b8xmӱh(hun)Ƽ޹˾

]ʽsʹíh(hun)8xmӱh(hun)Ƽ޹˾

    2܆}8xmӱh(hun)Ƽ޹˾

ٹܵͱy(yng)bs\(yn)ˮλԷֹͿ՚8xmӱh(hun)Ƽ޹˾

ڿ]O(sh)λÕr(sh)(yng)ıÓP(yng);(yng)]pʧsP܉pʧ8xmӱh(hun)Ƽ޹˾

wsӿڷmO(sh)Ӌ(j)1йܵ(yng)]ܻ֧8xmӱh(hun)Ƽ޹˾

    3]w(w)ļ8xmӱh(hun)Ƽ޹˾

]ʽs(l(f)s)Ҫsw(wcsPܼt(hu)(do)±Pܸg䄩c~ܲ}ˮAˮc̼䓹ܺ~ܲݡڶ(g)\(yn)ܷs(l(f)s)׃\(yn)_(sh)8xmӱh(hun)Ƽ޹˾

    48xmӱh(hun)Ƽ޹˾

8xmӱh(hun)Ƽ޹˾

ڌڶ_L(fng)C(j)Ը׃L(fng)C(j)\(yn)ƽ_(sh)8xmӱh(hun)Ƽ޹˾

۸׃L(fng)\(yn)ٶȻ׃l8xmӱh(hun)Ƽ޹˾

ܸ׃ˮ8xmӱh(hun)Ƽ޹˾

]ʽsʹע(xing)8xmӱh(hun)Ƽ޹˾

    5ϵy(tng)Ҫ8xmӱh(hun)Ƽ޹˾

S]s(l(f)s)\(yn)һЩˮl(f)ˮеĵV|(zh)s|(zh)ˮзeбҪڙzˮ|(zh)ϴˮԱõؿˮ|(zh)ֹY(ji)һ㽨hļÿϴһΣÿϴһ8xmӱh(hun)Ƽ޹˾

ڇˮ|(zh)Ҫ:GB50050-95I(y)ѭh(hun)sˮ̎O(sh)Ӌ(j)Ҏ(gu)ˮ|(zh)؄eĵ؅^(q)(yng)](ܛ)Ҫˎˮ÷8xmӱh(hun)Ƽ޹˾

ۇˮa(b)䣺l(f)s0.8%+Ưˮs0.1%+ŷ<0.3%=ѭh(hun)<1.2%8xmӱh(hun)Ƽ޹˾

܇ϵy(tng)(yng)]N֮һ8xmӱh(hun)Ƽ޹˾

a.O(sh)҃(ni)ˮ䣬ԓˮ㣬ͣC(j)r(sh)Ɍˮȫձ8xmӱh(hun)Ƽ޹˾

b.ڇˮۃ(ni)O(sh)üӟһý]ʽ늼ӟPM(jn)עᡣ8xmӱh(hun)Ƽ޹˾

c.ϵy(tng)ֹͣ\(yn)Еr(sh)ųԡˮ8xmӱh(hun)Ƽ޹˾