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As a generalization of k‐out‐of‐n:F and consecutive k‐out‐of‐n:F systems, the consecutive k‐within‐m‐out‐of‐n:F system consists of n linearly ordered components such that the system fails iff there are m consecutive components which include among them at least k failed components. In this article, the reliability properties of consecutive k‐within‐m‐out‐of‐n:F systems with exchangeable components are studied. The bounds and approximations for the survival function are provided. A Monte Carlo estimator of system signature is obtained and used to approximate survival function. The results are illustrated and numerics are provided for an exchangeable multivariate Pareto distribution. © 2009 Wiley Periodicals, Inc. Naval Research Logistics 2009 相似文献
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张保平 《中国人民武装警察部队学院学报》2009,25(1):6-11
在国家法制建设不断推进的背景下,我国边境法制建设的某些方面还不够完善,需要加快立法进程,尽快制定全国统一的陆地国界法,为陆地边境管理提供法律依据;完善海上边防管理法规,为维护国家海洋权益提供法律保障;加紧出台统一的出入境法典,整合出入境法律体系;完善打击“三股势力”和跨境犯罪的法律制度,维护边境安全稳定。 相似文献