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ZCM1985

木虫 (小有名气)

[求助] 药物分析方面资料翻译求助

With this data, minimum reportable limits such as the LOD and LOQ were determined as 0.20 ppt and 0.56 ppt, respectively at the 95% confidence level for 10 replicate injections by using a one-tail Student-T test with n-1 degrees of freedom.这句话中a one-tail Student-T test with n-1 degrees of freedom是什么意思?谢谢
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hanches

铁杆木虫 (正式写手)

obscure nacissus

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ZCM1985: 金币+3 2013-02-23 01:30:10
自由度为n-1的单尾t检验。
至于具体的解释,可以看看http://blog.sina.com.cn/s/blog_6c9889dc0100soly.html
这篇博客里详细写了,我也是百度的。
Life-Has-Killed-The-Dream-I-Dreamed.
2楼2013-02-22 17:17:47
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