| 有关加速寿命模型的几个新结论 |
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| 引用本文： | 邱国新,李效虎.有关加速寿命模型的几个新结论[J].兰州大学学报(自然科学版),2006,42(2):102-105. |
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| 作者姓名： | 邱国新 李效虎 |
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| 作者单位： | 1. 兰州大学,数学与统计学院,甘肃,兰州,730000;中国人民解放军炮兵学院,基础部,安徽,合肥,230031
2. 兰州大学,数学与统计学院,甘肃,兰州,730000 |
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| 基金项目： | 中国科学院资助项目，兰州大学校科研和校改项目 |
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| 摘 要： | 建立了DRHR,NBUFR和NBUFRA这3个年龄性质在加速寿命模型中封闭的充分条件.通过研究加速后的寿命和被加速寿命之间的随机比较,讨论了加速寿命模型中的加速因子对加速效果的影响.
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| 关 键 词： | 随机序 |
| 文章编号： | 0455-2059（2006）02-0102-04 |
| 收稿时间： | 2004-09-02 |
| 修稿时间： | 2004-09-022005-06-01 |
Some new results involving an accelerated life model |
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| QIU Guo-xin,LI Xiao-hu.Some new results involving an accelerated life model[J].Journal of Lanzhou University(Natural Science),2006,42(2):102-105. |
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| Authors: | QIU Guo-xin LI Xiao-hu |
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| Institution: | 1. School of Mathematics and Statistics, Lanzhou University, Lanzhou 730000, China; 2. Department of Basic Courses, Artillery College of PLA, Hefei 230031, China |
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| Abstract: | Some closure properties of DRHR, NBUFR and NBUFRA classes of life distributions are studied under the accelerated life model. Stochastic comparisons between accelerated random lives and original random lives under this models are investigated as well. |
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| Keywords: | DRHR NBUFR NBUFRA |
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