Numerical Analyses of the Effects of Size-Interval on Aerosol Extinction, Backscatter and the Ratio of Extinction to Backscatter
气溶胶粒径区间对其消光、后向散射及消光后向散射比影响的数值分析

Using Junge spectrum approximation we simulated the measured particle size distribution with a multiple-channel-optoelectronic counter. On the basis of Mie theory of light scattering, we studied the effects of size-interval on aerosol extinction, backscatter and the ratio of extinction to backscatter. The results are useful to estimate the errors caused by the calculations by using measured particle size distribution and refractive index .