The Bayesian reliability quantitative indexes for cold standby system are analyzed by utilizing fixed time censored sample.

This paper proposes a statistical method of working out reliability sampling inspection plans under Type II censored sample,respectively,for items whose failure times are distributed as Exponential distributions.

Bayesian estimation of parameters and index of reliability from two-parameter exponential distribution under time curtailed test were given.

Approximate parameter estimation is provided and the Mante-Carlo simulation is done for two parameters Weibull distribution under type-I censoring by the thought of modifying.

Estimation of binomial distribution under type-Ⅱ censoring;

Based on type Ⅱ doubly censored samples,the problems of estimating the reliability performances for k/N(G) system are studied by using Bayes and MLE approaches.