从计算机图形学的角度，对虚拟环境中微泵运行行为进行了研究。微泵的运行行为主要有两部分：微止回阀受压力变形和双金属驱动机构受热变形：本文得出了上述两种变形本质上都是比例变形的结论：提出了以一系列简单对象运动学问题来实现复杂对象变形问题的策略，并给出了数学描述；最后给出了变形的实现算法。 From the perspective of computer graphics, the operation of micropump in virtual environment is studied. The operation of the micro-pump has two main parts: the micro-check valve is subjected to pressure deformation and the bimetallic drive mechanism is heated and deformed. This paper concludes that the above two deformations are in essence proportional to the deformation: a series of simple object movement Learning strategies to achieve the problem of deformation of complex objects, and gives a mathematical description; Finally, the deformation of the algorithm is given.