The reliability of a cartridge of ejector is estimated by hierarchical Bayes reliability estimation method , based on whole cartridge of ejector test data and its unit test data .
利用弹射弹单元试验数据和全弹鉴定试验数据，应用多层Bayes可靠性评估方法对某弹射弹的可靠性进行了估计，评估结果为该弹射弹的可靠性达到了0.996。
cartridge ejector