This is equivalent to an angular distribution of constituent plane waves. 這等價於各種成分的平面波的角分佈。
The influence of electrons and relativistic effects on the cross section, angular distribution, and spin polarization parameters of photoelectrons is studied in detail. 我們計算入射光子能量大於的遊離閾而小於的遊離閾時的光遊離截面積，以及光電子角分佈參數和自旋極化參數等物理量。
The irradiance of solar energy impinging on the top of the atmosphere has a meridional distribution. 投射到大氣頂部的太陽輻照度只有經向分佈。
