The calculation of light scattering based on classic Mie theory is quite complex. So Fraunhofer diffraction theory, which is its approximate theory, is used in analysis of particles.
光散射的经典理论米氏理论计算比较复杂,因而通常在进行微粒分析时采用米氏理论的近似理论——夫朗和费衍射理论。
参考来源 - 人血红细胞光散射研究及蒙特卡罗仿真According to Mie theory,the extinction parameters of ultrathin electric slice in 3mm wave band are calculated,when the particle size parameter k is small,the absorption take as the leading factor,when k is big,the scattering take as the leading factor.
应用米氏理论，计算了超薄导电片在3mm波段的消光参数，认为在粒径参数κ较小时，以吸收衰减为主；当κ较大时以散射衰减为主。
参考来源 - 超薄导电片衰减3mm波特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
讨论了几何光学和艾里理论局限性，将米氏理论和几何光学结合，对彩虹现象给予了更为合理的解释。
The limitation of the geometric optics and Airy theory is discussed. And the rainbow phenomena are interpreted reasonably by using geometric optics and Mie theory.
作者基于米氏散射理论(MST)，提出了两种光电线缆燃烧试验的新方法，并进行了相应的讨论。
Based on Mie scattering theory (MST), two new methods for testing fire characteristics of optical and electrical cables are proposed and discussed.
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