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Ҭֱ̿߻ȡҪָ

2013-07-17 08:47 Դ:δ֪

Ҭֱ̿߻ȡҪָ

    ̿ڬF(xin)l(f)չ߻dwõVáҬ̿ʯИI(y)߻dwmt(y)ˎͻWI(y)Ҭ̿l(f)_Ŀ϶Y;޴ıȱe(yu)߻dwÃ(yu)crA|(wn)Ҭֱ̿߻ֱ߻Щ

    Ҭ̿ȡҪGB/T13803.4Ҏ(gu)MȡҬ̿|ָ˙z򞰴7.17.11ԇ򞷽MҬָ̿˙z򞣬YҎ(gu)ᘌЙCָ˙zյҬ̿ƷcԭƷͬһNˮȻЙC(ͨ鸯ֳƂ䷽ȫ)_ƽrʽӋƽȞ5mg/Lrֵ֮gƫSСڻ10%rJcԭҬ̿ƷͬҲɰʽ

S=|Ao-A|/AoX100%

s--ƫAo--xԇryֵA--ԇryֵ

Ҭֱ̿߻棺
1,Ҭ̿^䣺û̿wĶ׹ꎘOʹꎘOϷųĚͬ^

2Ҭ̿ʹ򻯚DԪ ̿򻯚䲢ʹԪԳȥwе򻯚

3ˮÓãҬ̿̿ʹ߻ɷNˮгȥȡ

4Ҭ̿a,,,u,rˎgw.ڻ̿Ĵ߻ʹȺһ̼ɹʹȷȣʹȺ͚䷴Ȼʹˮɚ᣻ʹ၆FFԼۺﷴĴ߻dw

5Ҭ̿߻ÓHClƂϩѽƚ̿߻

 

 

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