摘要
分析了寿命总体环境因子的概念,说明了这一概念不适用于火工品性能参数,并给出了火工品性能参数环境因子的定义。利用这一结果,可以在一定条件下将火工品在不同环境的试验数据相互折合,从而增加样本量,有利于进一步的统计推断。通过实例说明了火工品性能参数环境因子的应用方法和步骤。
The conception about environmental factor of life data was analyzed, and the conception wasn＇t appropriate for performance index of initiating explosive device, so the definition about the performance index of initiating explosive device was given. Using the result, the test data from different environment could be converted each other, so the sample size would become larger, and it was useful for the next statistical inference. The method and the procedure about the environmental factor of performance index of initiating explosive device in application were showed with two examples.
出处
《火工品》
CAS
CSCD
北大核心
2011年第2期7-9,共3页
Initiators & Pyrotechnics
关键词
火工品
可靠性
环境因子
正态分布
Initiating explosive device
Reliability
Environmental factor
Normal distribution
