gas-phase thermometric titration

例句：

1. 1.The gas-phase thermometric titration method is used to determine the concentration of a substance in a gas phase.
   气相热化学滴定法用于测定物质在气相中的浓度。
2. 2. Gas-phase thermometric titration is an important technique for analyzing gases and liquids.
   气相热化学滴定是一种重要的分析气体和液体的技术。
3. 3. In gas-phase thermometric titration, the sample is added to a solution of a reagent and the reaction is monitored by measuring the change in color or other physical properties.
   在气相热化学滴定中，样品被添加到一种试剂的溶液中，通过测量颜色或其他物理属性的变化来监测反应。