名词
中文翻译：纸色谱法
同义词：
['paper chromatography', 'paper chromatograph', 'paperchromatogram']
例句：
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1. Paper chromatography is atechnique used to identify compounds in a sampleby separating them on a thinlayer of paper and then detecting thespots with a chemical reagent.
纸色谱法是一种技术，通过在薄层纸上分离样品中的化合物，然后用化学试剂检测斑点来识别样品中的化合物。
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2. In paperchromatography,the sample is placed on afilter paper that has been treated witha solvent.
在纸色谱法中，样品被放置在已经用溶剂处理过的滤纸上。
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3. The results of the paper chromatography showed that the compound was presentin trace amounts.
纸色谱法的结果表明该化合物以微量存在。