Using the dose film analyzing system and the 3D water tank scanning system to measure some parameter of LINAC in this research, The both obtained results have good coherence in the scope of errors.

• 用三维水箱系统和剂量胶片分析系统分别对医用直线加速器的一些性能参数进行了检测，两者所得结果在3%25误差范围内有较好的一致性。