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ZCM1985木蟲 (小有名氣)
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[求助]
藥物分析方面資料翻譯求助
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| 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.這句話中a one-tail Student-T test with n-1 degrees of freedom是什么意思?謝謝 |
鐵桿木蟲 (正式寫手)
obscure nacissus
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自由度為n-1的單尾t檢驗(yàn)。 至于具體的解釋,可以看看http://blog.sina.com.cn/s/blog_6c9889dc0100soly.html 這篇博客里詳細(xì)寫了,我也是百度的。 |

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