By applying the method of reliabilitystatistics, a parameter iteration of maximum likelihood equation is set up for MIS software with an operation life submitting to minimum distribution.
应用可靠性统计方法，对寿命服从极小值分布的MIS软件，建立最大似然方程的参数迭代法。
2
Data leaks compound problems caused by doubts about the reliability of China's economic statistics.
数据泄露加剧了对中国经济统计数据可靠性的质疑所带来的问题。
3
The paper reports atomic absorption spectrum for determination of trace Fe in additional Fe salt. The reliability of this method is examined by mathematical statistics way.