The test theory,design procedure and data analysis of Langlie method and up-and-down method were analyzed,and the experimental results of impact sensitivity of certain explosive HMX were compared.

• 对兰利法与升降法的测试原理、设计程序及数据分析方面进行了分析和比较,在对某级炸药HMX的撞击感度试验的基础上,对比了两种方法的试验结果,发现兰利法对感度初始估值不敏感,升降法受初始估值的影响很大。