The tar component in the acid - containing was analyzed with gas - chromatogram.

阐述了利用气相色谱技术测定含酸废水中焦油组成的分析方法.

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A gas chromatogram method to detect 3 - methylindole content is established.

建立了三甲基吲哚的气相色谱含量测定分析方法.

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The content of chlorohydrins has been measured by the gas chromatogram with SE –54 capillary.

采用了毛细管柱SE-54柱,气相色普法测定氯乙醇的含量.

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