本文简述了空间粒子辐射环境及其对合成材料的作用和影响,以及对这类材料的地面环模问题.侧重叙述了我们在这类材料的地面环模试验中所遇到的问题.如,辐射源种类的选择、辐照粒子能量的选择、加速因子的选取等.根据我们的试验,对这些问题提出一些浅见. This article outlines the spatial particle radiation environment and its effect on synthetic materials and their effects on ground-based ring modeling of such materials, highlighting some of the problems we encountered in the ground-based ring-rolling experiments on such materials. , The choice of radiation source type, the choice of irradiation particle energy, the selection of accelerating factor, etc. According to our experiments, we put forward some humble opinions on these issues.