2) progressive stress accelerated life testing
序进应力加速寿命试验
1.
It successfully gives the Bayesian estimators and posterior distributions of the parameters for Weibull progressive stress accelerated life testing.
本文介绍了积分近似计算中的著名的Laplace公式,并将它应用到Bayes统计分析,成功地给出了CE模型下Weibull分布序进应力加速寿命试验参数的Bayes估计及后验密度函数。
3) Progressive stress accelerated life test
序进应力加速寿命试验
1.
Progressive stress accelerated life test is the most efficient and economical way of life tests.
序进应力加速寿命试验是一种最为有效而经济的寿命试验方法,随着其理论的日趋成熟,在实践中开始得到应用和推广。
2.
Based on Lin & Fei s method(1987),an improvement of the estimation of constrained parameters of progressive stress accelerated life tests under Weibull distributions is provided.
基于林和费(1987)的方法,给出了Weibull分布场合序进应力加速寿命试验参数估计的有约束改进,并用实例将所得到的估计与林和费(1987)的通常估计及汤和费(1996)的Bayes估计进行了比较。
4) step-stress accelerated life test
步进应力加速寿命试验
1.
The key point of data processing in fuze step-stress accelerated life test is the estimation of the distribution parameters of fuze storage life.
引信的步进应力加速寿命试验数据处理的关键是其贮存寿命分布参数的估计。
2.
Maximum likelihood estimation in the simple step-stress accelerated life testing based on the grouped data;
对指数分布场合下的寿命分布进行研究,简单步进应力加速寿命试验中,在观察时间间隔不相等的条件下,对所获得的分组数据为寿命数据,给出加速方程中未知参数的极大似然估计(MLE),从而计算出常应力下产品的平均寿命。
5) step-stress accelerated life testing
步进应力加速寿命试验
1.
The statistical analysis for geometric distribution with full sample size based on tampered failure rate model under step-stress accelerated life testing;
全样本场合几何分布产品步进应力加速寿命试验TFR模型下的统计分析
6) simple step-stress accelerated life testing
简单步进应力加速寿命试验
1.
We obtain the maximum likelihood estimator of parameters of two-parameter lognormal distribution with censored sample based on tampered failure rate model under simple step-stress accelerated life testing.
本文针对两参数对数正态分布简单步进应力加速寿命试验TFR模型在定时截尾下给出了参数的极大似然估计。
补充资料:序进
1.依次前进。 2.按规定的等级次第升迁。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条