gas column height

例句：

1. 1. The measurement of gas column height is crucial for the analysis of combustion processes.
   测量气体柱高对于燃烧过程的分析至关重要。
2. 2. The researcher found that the gas column height had a significant impact on the efficiency of the reaction.
   研究者发现，气体柱高对反应效率有显著影响。
3. 3. In this experiment, we measured the gas column height to determine the optimal temperature for combustion.
   在这个实验中，我们测量了气体柱高来确定燃烧的最佳温度。