松耦合设计在计算机脆弱性测评系统中的应用

运用松耦合设计思想,对计算机脆弱性测评系统中两个子系统的组成和实现进行了研究。提出多准则测评子系统的Web数据库实现和CVE测评子系统的多层MAS实现方法,并对其实现算法和技术要点进行了论述。     

装甲机械化部队综合信息系统效能评估

首先通过对装甲机械化部队综合信息系统的功能需求进行分析,并结合建立效能评估指标体系所遵循的原则,建立了效能评估指标体系.然后介绍了确定评估指标体系各指标权重的AHP法,并建立了对装甲机械化部队综合信息系统进行效能评估的模糊综合评判模型.最后通过实例说明了模型的可行性.     

装甲车辆动力传动系统整体性工程初探

全面考虑装甲车辆动力传动系统论证、研制、生产及使用等方面的因素,从整体、系统和全局的观点出发,论述了装甲车辆动力传动系统的整体式设计、一体化控制、性能综合评价和寿命周期费用分析.从而把装甲车辆动力传动系统的论证、研制、生产及使用看作一个整体性工程来考虑,克服了以往设计和使用中重点突出某一过程或部件,而忽略相互匹配和顾此失彼的问题,为在现有技术基础上进一步提高装甲车辆的机动性能,提供了一种新的研究思路.     

高含水油藏建库储气机理的实验研究

地下储气库是规避天然气消费不均、管道输送风险,保证我国天然气工业的安全、高效、持续发展的有效途径。高含水油藏建造储气库已成为我国建造储气库中十分重要的发展方向,对中东部地区显得更加迫切。建库储气机理研究是建库可行性评价和建库设计的关键基础研究,文中应用物理实验方法模拟高含水油藏建库渗流条件,进行建库储气能力影响机理研究,对探索高含水油藏建造储气库具有指导意义。     

舰载指火控系统人机界面信息显示研究

阐述了现海军舰载指火控系统信息显示界面的不足,列举了界面信息显示的普遍原则.以对海作战为例对舰载指火控系统进行作战的分层显示以及编队、联合和协同作战的显示内容进行了研究.针对现海军舰载指火控系统信息显示界面的不足,提出了以虚拟环境为主页面,从舰载指火控系统的的操作信息、状态信息和过程信息三个方面对信息显示进行了充分的描述.最后呼应不足,提出了11条舰载指火控系统信息显示的原则.     

航空核辐射侦察信息更新率分析

分析了航空核辐射侦察信息的时序关系,结合相关测量设备的发展现状,认为更新率应以水平定位信息为准。分析了侦察过程中定位设备的各种工作状态,指出了其最优工作状态。最后在此工作状态下依据现实可用的定位设备给出了信息更新率。     

核辐射监测技术的形势与发展

从军事社会需求与相关应用技术进展两个角度分析了当前核辐射监测技术面临的新形势．在此基础上,展望了核辐射监测技术各个领域的发展方向与趋势,指出核辐射监测技术标准化与国际化是技术发展的必然要求。     

Machine scheduling with pickup and delivery

The coordination of production, supply, and distribution is an important issue in logistics and operations management. This paper develops and analyzes a single‐machine scheduling model that incorporates the scheduling of jobs and the pickup and delivery arrangements of the materials and finished jobs. In this model, there is a capacitated pickup and delivery vehicle that travels between the machine and the storage area, and the objective is to minimize the makespan of the schedule. The problem is strongly NP‐hard in general but is solvable in polynomial time when the job processing sequence is predetermined. An efficient heuristic is developed for the general problem. The effectiveness of the heuristic is studied both analytically and computationally. © 2005 Wiley Periodicals, Inc. Naval Research Logistics, 2005.     

Attrition through a partially coordinated area defense

An area defense consists of several groups that act independently, i.e., do not communicate with each other. Each group has a fixed number of defenders and a controller that allocates these defenders optimally against the individual attackers comprising an attack. We analyze the effectiveness of this partially coordinated defense against a simultaneous attack of known size in which all attackers are considered to be equally lethal. © 2004 Wiley Periodicals, Inc. Naval Research Logistics, 2005.     

A logistics scheduling model: Inventory cost reduction by batching

Logistics scheduling refers to the problems where the decisions of job scheduling and transportation are integrated in a single framework. In this paper, we discuss a logistics scheduling model where the raw material is delivered to the shop in batches. By making the batching and scheduling decisions simultaneously, the total inventory and batch setup cost can be reduced. We study different models on this issue, present complexity analysis and optimal algorithms, and conduct computational experiments. Some managerial insights are observed. © 2005 Wiley Periodicals, Inc. Naval Research Logistics, 2005.