10Ali BENDAOUD A.FAHLI A.AIT HADDOUUnity of work:A.AIT HADDOU (National Center of Energy Science and Nuclear Technology) in Rabat MoroccoA.FAHLI: Hassan Ⅱ University of Science,Faculty Ben M′Sik Casablanca Morocco Ali BENDAOUD:Hassan Ⅱ Unive.应用蒙特卡罗方法计算能量低于3MeV的光子剂量[J].中国医学物理学杂志,1998,15(2):97-101.