摘要
本文用IOS方法和我们改进的Buckinsham势计算了H2O-N2、H2O-H2O混合气体中H2O分子谱线在高温下(600K、900K、1200K、1500K)的压力加宽半宽度。分析了谱线半宽度随温度变化的规律,同时也讨论了半宽度与加宽和被加宽分子大小的关系。
With IOS method and modified Buckingham potential model, we have calculated the broadening half-widths of H2O spectrum lines by N2 andH2O at high temperature. We have discussed the relationship between the half-width and temperature,and we have also discussed the relationship between the half-width and perturber, and petrtubed moleculer.
关键词
混合气体
分子光谱
谱线半宽度
IOS method, modified buckingham potential, pressure broadening halfwidth, relationship