医学物理学课程中的抽象概念模型和复杂数学公式推导向来是教学过程中的重点和难点．如何将其空间结构和动态过程进行直观的呈现是提升授课效果的关键．本研究通过调查问卷筛选了杨氏双缝干涉、简谐振动方程、眼睛屈光不正和矫正三个案例，运用3D Max构建其三维动态模型，并对相应的课堂教学进行设计．以此辅助虚拟实验教学，可丰富抽象物理过程的表现形式，创新课堂知识呈现方式，为更新医学物理学教学模式、深化课程改革提供参考．

 Understanding obscure concepts and calculating complex mathematical equations are the essential issues and challenges in the courses of medical physics. To enhance the effectiveness of lectures, it is crucial to display spatial structures and dynamic processes visually. In this study, Young's double slit interference, simple harmonic vibration equation, refractive error, and correction of the eye are selected by questionnaire, and 3D Max is employed to construct their 3D dynamic models. The corresponding courses are then designed and assisted by using virtual experiment teaching. This approach enriches the expression form of abstract physical processes, innovates classroom knowledge presentation and provides references for updating the teaching mode of medical physics and deepening curriculum reform.