中文摘要：

介绍了基于“迁移-合并”机理的氮泡生长理论模型与蒙特卡罗模拟方法，还研制了以上述算法为正算方式，对实验数据进行反演的迭代方法．最后应用这些方法对钯中氦泡生长实验数据进行了反演模拟计算，得到了氨泡半径与迁移速率的关系，并对计算结果作了分析．

英文摘要：

Using Monte Carlo method, the helium bubble growth model based on the ＂migration-coalescence＂ mechanism is studied in this paper. Based on the simulation, an inversion method of analyzing the experimental data is developed and finally applied to palladium.