With this technique applied to analysis of the emission-absorption spectrum of H2O in hot gas open to the environment, ambient humidity would have a significant effect upon measurement &analysis.

• 基于辐射吸收原理分析测量高温气体温度和组分浓度具有宽广的应用前景.；当这种方法用于分析处于开放空间的高温气体中H2O分子的辐射吸收谱带时；环境大气中的水蒸气对测量分析会有很大影响。