| 指数分布下定数截尾步加试验参数的二次加速因子Bayes估计 |
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| 引用本文： | 刘昌红,刘瑞元.指数分布下定数截尾步加试验参数的二次加速因子Bayes估计[J].青海大学学报,2009,27(6):42-45,68. |
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| 作者姓名： | 刘昌红 刘瑞元 |
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| 作者单位： | 青海师范大学数学与信息科学系,青海西宁810008 |
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| 摘 要： | 文中将指数分布下k个应力水平定数截尾步加试验数据转化为对应的恒加试验数据,然后利用比较成熟的恒加试验的结果,先后给出了在应力水平Si下产品平均寿命的经验分布估计和二次Bayes估计。
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| 关 键 词： | 指数分布 恒加试验 步加试验 经验分布估计 Bayes估计 |
Secondary acceleration factor's Bayes estimation on the constant tail-cutting off and step increase experiment parameters in the exponential distribution |
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| LIU Chang-hong,LIU Rui-yuan.Secondary acceleration factor's Bayes estimation on the constant tail-cutting off and step increase experiment parameters in the exponential distribution[J].Journal of Qinghai University(Natural Science),2009,27(6):42-45,68. |
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| Authors: | LIU Chang-hong LIU Rui-yuan |
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| Institution: | (Department of Mathematics and Information Science,Qinghai Normal University,Xining 810008,China) |
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| Abstract: | The coustant tail-cutting off and step increase experimental data on the k sttess levels under the exponential distribution are converted into the corresponding constant increase experimental data in this paper and then,the experimental distribution estimation and the secondary Bayes estimation of product＇s average life under the stress level Si are given out too using the constant increase experimental results. |
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| Keywords: | exponential distribution constant increase experiment step increase experiment experience distribution estimation Bayes estimation |
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