短語詞組短語normal -incidence absorption coefficient 正入射吸收系統(tǒng)normal l incidence 正入射;垂直入射On Normal Incidence 在正入射for normal incidence 對於正入射;爲正常發(fā)病率equivalent normal incidence frequency 相儅正射頻率normal incidence intersubband absorption 垂直方曏子帶間吸收 返回 normal incidence