pyrolysis gas chromatography

例句：

1. 1. The method ofpyrolysis gas chromatography was used to analyze the composition of the oil sample.
   使用热解气相色谱法分析了油样的成分。
2. 2. The pyrolysis gas chromatography results showed that the sample contained a high proportion of unsaturated hydrocarbons.
   吡洛里气相色谱分析结果显示，样品中饱和烃的比例较高。
3. 3. The pyrolysis gas chromatography technique is widely used in petroleum refining and petrochemical industry for the analysis of complex mixtures.
   吡洛里气相色谱技术在石油炼制和石化行业中被广泛应用，用于复杂混合物的分析。