paper strip chromatography

例句：

1. 1. Paperstrip chromatography is a techniqueused to identify compounds in a sample.
   纸带色谱法是一种用于鉴定样品中化合物的技术。
2. 2. The paper strip chromatography method was used to analyze the chemicalcomposition of the soil samples.
   使用纸带色谱法分析土壤样本的化学成分。
3. 3. Theresearcher developed a new method for detecting trace amounts of pollutants usingpaper strip chromatography.
   研究人员开发了一种新方法，利用纸带色谱法检测微量污染物。