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tq1114

新虫 (初入文坛)

[求助] 请教:LOD=3*σ/S,求检出限时所用到的斜率s是怎么得到的? 已有2人参与

"LOD=3*σ/S (其中σ为空白标准偏差,S为校正曲线斜率)",请问这里的校准曲线指什么曲线?s指什么斜率请各位大神指点!
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luyang_ks

金虫 (小有名气)

【答案】应助回帖

感谢参与,应助指数 +1
s应该是机器的噪声吧

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2楼2014-12-26 23:28:48
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3楼2021-04-26 22:22:53
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t892893235

木虫 (著名写手)

范德姆特大对勾

【答案】应助回帖

这里的斜率指的是浓度与峰面积(峰高)的线性方程斜率。
4楼2021-04-27 08:04:50
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