]ʽsʹíhע:
1]ʽsʹíhҪ
ٱԚwըԷۉmúˮ^ĵط
ڷڽ߅cMڱľx(1-3Mҕ̖)
۷ھʽ՚şϣhɿ]Lbã
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wsӿڷmOӋ1йܵ]ܻ֧
3]w(w)ļ
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4
ڌڶ_LCԸ׃LC\ƽ_
۸׃L\ٶȻ׃l
ܸ׃ˮ
5ϵyҪ
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ڇˮ|Ҫ:GB50050-95Iѭhsˮ̎OӋҎˮ|eĵ^](ܛ)Ҫˎˮ÷
ۇˮa䣺ls0.8%+Ưˮs0.1%+ŷ<0.3%=ѭh<1.2%
܇ϵy]N֮һ
a.O҃ȱˮ䣬ԓˮͣCrɌˮȫձء
b.ڇˮۃOüӟһý]ʽ늼ӟPMע
c.ϵyֹͣ\Еrųԡˮ