anomalous extinction

基本解釋

Using the anomalous diffraction approximation(ADA)instead of Mie extinction efficiency can simplify the inversion of particle size distribution.
通過反常衍射近似（ADA）代替米消光系數(shù)，可以簡化粒徑分布的反演過程。
Rapid increase of aerosol optical depth and coarse particle concentration, as well as aerosol neutral or anomalous extinction was observed during dusty periods.
沙塵期間，氣溶膠光學厚度顯著升高，而尺度上升，粗粒子濃度顯著增加，大氣氣溶膠表現(xiàn)出中性或異常消光特征。