按照武警现代化建设要求提高人才队伍素质

加强武警现代化建设,必须提高人才队伍素质.建设现代化武警的目标,对人才队伍素质提出了更高的要求.要采取多种教育培训方式,切实提升人才队伍建设质量;建立完善人才培养机制,确保人才素质不断增强.     

俄罗斯应对导航战举措

卫星导航系统作为重要的战场传感器,已经成为现代战争不可或缺的重要组成部分,围绕卫星导航系统的攻防博弈由此兴起。针对美国首先提出的导航战概念,俄罗斯为进一步提升导航战作战实力,有针对性地采取了应对举措。文章介绍了导航战概念及相关作战案例,具体分析了俄罗斯应对导航战威胁的主要举措,并结合美俄围绕导航战开展的攻防博弈,得出掌握现代战争制导航权的改进方向。     

Minimizing weighted earliness and tardiness penalties in single‐machine scheduling with idle time permitted

In this paper, a single‐machine scheduling problem with weighted earliness and tardiness penalties is considered. Idle time between two adjacent jobs is permitted and due dates of jobs could be unequal. The dominance rules are utilized to develop a relationship matrix, which allows a branch‐and‐bound algorithm to eliminate a high percentage of infeasible solutions. After combining this matrix with a branching strategy, a procedure to solve the problem is proposed. © 2002 Wiley Periodicals, Inc. Naval Research Logistics 49: 760–780, 2002; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/nav.10039     

LabWindows／CVI环境下虚拟仪器驱动程序的开发

IVI仪器驱动程序消除了虚拟仪器系统中的测试冗余 ,提高了测试速度和测试系统中同类仪器的互换性。研究了IVI仪器驱动程序的结构、特点和工作机制 ,提出了在LabWindows/CVI环境下开发IVI仪器驱动程序的方法和步骤。     

Scheduling of depalletizing and truck loading operations in a food distribution system

This paper studies a scheduling problem arising in a beef distribution system where pallets of various types of beef products in the warehouse are first depalletized and then individual cases are loaded via conveyors to the trucks which deliver beef products to various customers. Given each customer's demand for each type of beef, the problem is to find a depalletizing and truck loading schedule that fills all the demands at a minimum total cost. We first show that the general problem where there are multiple trucks and each truck covers multiple customers is strongly NP‐hard. Then we propose polynomial‐time algorithms for the case where there are multiple trucks, each covering only one customer, and the case where there is only one truck covering multiple customers. We also develop an optimal dynamic programming algorithm and a heuristic for solving the general problem. By comparing to the optimal solutions generated by the dynamic programming algorithm, the heuristic is shown to be capable of generating near optimal solutions quickly. © 2003 Wiley Periodicals, Inc. Naval Research Logistics, 2003     

面向开放式测试环境的诊断服务系统

为了将诊断与测试分离,提高TPS与诊断推理机制的复用性,采用组件技术构建面向开放式测试环境的诊断服务系统,并详细阐述了诊断模型描述方法和诊断推理服务组件的实现技术。以XML作为诊断模型描述语言,通过数据访问接口进行诊断模型数据与知识的交互,在模型管理服务的基础上,进行高级的推理和控制服务。     

军用光电产品元器件质量控制新思路的探讨

本文从元器件实际应用的角度,阐述了元器件质量控制的发展和现状,以可靠性理论为基础,结合元器件筛选工作中质量信息的分析,借鉴国外的经验,提出元器件质量控制的新思路。     

On the exponentially weighted moving variance

MacGregor and Harris (J Quality Technol 25 (1993) 106–118) proposed the exponentially weighted mean squared deviation (EWMS) and the exponentially weighted moving variance (EWMV) charts as ways of monitoring process variability. These two charts are particularly useful for individual observations where no estimate of variability is available from replicates. However, the control charts derived by using the approximate distributions of the EWMS and EWMV statistics are difficult to interpret in terms of the average run length (ARL). Furthermore, both control charting schemes are biased procedures. In this article, we propose two new control charts by applying a normal approximation to the distributions of the logarithms of the weighted sum of chi squared random variables, which are respectively functions of the EWMS and EWMV statistics. These new control charts are easy to interpret in terms of the ARL. On the basis of the simulation studies, we demonstrate that the proposed charts are superior to the EWMS and EWMV charts and they both are nearly unbiased for the commonly used smoothing constants. We also compare the performance of the proposed charts with that of the change point (CP) CUSUM chart of Acosta‐Mejia (1995). The design of the proposed control charts is discussed. An example is also given to illustrate the applicability of the proposed control charts. © 2009 Wiley Periodicals, Inc. Naval Research Logistics, 2009     

以史鉴今和以史育人——漫谈对党史军史知识的学习与运用

党史军史是一部蕴含马列主义、毛泽东思想和中国特色社会主义理论体系的教科书。加强对党史军史知识的学习与运用,是促进新时期部队思想建设和资政育人工作的需要,是进一步提高官兵思想素质和文化素质的需要,要坚持从实际出发,选择科学的方法和途径。     

军队应对非传统安全的法律法规研究

军队应对非传统安全的法律法规是军队应对非传统安全的重要保障。目前,军队应对非传统安全的立法比较分散,学术界还没有关于军队应对非传统安全法律法规体系的论述。根据军事法学理论和非传统安全的实践,军队应对非传统安全法律法规体系,从纵向看,应包括宪法中的军事法律规范、基本军事法律、军事法律、军事法规、军事规章五个层次;从横向看,应是统一法和单行法相结合门类齐全的系统。未来,为适应非传统安全问题多元化的发展态势,军队应对非传统安全法律法规的体系将不断完善,规范更加具体,制度设计更符合应急机制。