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zjloveru

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[交流] 求助几句句子翻译

Figure 1A illustrates a typical separation obtained from the chromatographic analysis of a mixture of 4NPP and 4NP by monitoring the column eluent at 311 nm.

By the comparison of analyses of duplicate samples containing 4NPP and 4NP,a fivefold increase in sensitivity for 4NP is observed at 404nm over that obtained at 311nm.

[ Last edited by zjloveru on 2009-4-10 at 14:22 ]
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zhaomei2007

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zjloveru(金币+3,VIP+0):谢谢,我刚毕业,看这些专业英文文献有点吃力,谢谢! 4-10 14:49
通过与含有4NPP 和 4NP的存样进行比较,结果发现在 404nm 处4NP的灵敏度是其在311nm处灵敏度的五倍。
3楼2009-04-10 14:45:28
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zhaomei2007

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zjloveru(金币+3,VIP+0):还有句也帮下忙!谢谢 4-10 14:43
图1说明了通过监控色谱柱在311 nm处的洗脱液情况,利用气相分离技术可以从4NPP 和 4NP的混合物中分离得到一种典型组分。
2楼2009-04-10 14:35:42
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