Electron scattering from argon in laser field is investigated employing the second Born approximation. The absolute differential cross section of e Ar scattering with one, two, and three photon exchange at scatering angles 1 °~ 26 ° are calculated. 利用第二玻恩近似方法(SBA)对激光场中eAr的散射进行了研究,计算了散射角为1°~26°,交换多个光子的微分散射截面。