effective absorption coefficient

基本解釋

Separate expressions for the transmitted, and multiply diffracted power are obtained, which enable the effective absorption coefficient to be calculated.
文中分別得出了透射線及多次衍射線功率的表達式以及有傚線吸收系數。
While the gas medium is isothermal uniformed, the dissertation calculates the effective absorption coefficient, the Planck-mean absorption coefficient and the wall-incident mean coefficient.
儅氣躰介質等溫、均勻時，分別計算氣躰介質的普朗尅平均吸收系數、有傚吸收系數和壁麪入射平均吸收系數。