摘要
对指数场合下简单步进应力加速寿命试验的优化设计进行了改进 ,使得到的估计量的方差达到最小 ,提高了精度 .
This paper tries to improve the optimum design of simple step stress accelerated life test under exponential situation. In this way,estimated variance becomes minimal,and preciseness is also improved.
出处
《宁夏大学学报(自然科学版)》
CAS
2000年第4期304-306,共3页
Journal of Ningxia University(Natural Science Edition)