macroscopic scattering cross section

例句：

1. 1. The study of the macroscopic scattering cross section of aerosol particles is crucial for understanding their behavior in the atmosphere.
   研究气溶胶粒子的宏观散射截面对于理解其在大气中的行为至关重要。
2. 2. The research on the macroscopic scattering cross section of atmospheric aerosols hasgreatly improved our understanding of air pollution.
   关于大气颗粒物宏观散射截面的研究极大地提高了我们对空气污染的理解。
3. 3. The measurement of the macroscopic scattering cross section of pollutants is essential for monitoring air quality.
   测量污染物的宏观散射截面对于监测空气质量至关重要。