服装静电性能试验研究与理论分析

通过对4大类9种服装在实际穿用状态的静电性能进行试验研究和理论分析,揭示了服装抗静电的机理,提出了测试织物静电性能应注意的问题以及改善织物静电性能所采取的方法。     

测真空二极管强电子束流的同轴分流器

本文介绍了一种结构紧凑,安装在阳极座中,测量真空二极管内阴阳极间电子束流的同轴分流器,经定标此分流器的电阻为ZmΩ,响应时间为3．2ns。已用它测量81-7M－01强流相对论电子束加速器二极管的电子束流,测得的束流强度为90kA左右。此同轴分流器结构简单,易于使用,在研究阴阳极的材料和形状对二极管束流的影响等方面有潜在的应用价值。     

引信电子部件ESD效应和加固实验研究

利用静电放电模拟器对某电子时间引信的电子部件的损伤及其防护加固进行了实验研究。引信部件在ESD的作用下,储存的信息会改变;当ESD的电压进一步升高时,引信中的电子部件出现损坏,其损伤阈值为＋200V．采取加固措施后,系统抗ESD的电压提高了2～3倍,达到了预期的目的。     

充电法在复合材料静电测试中的问题

按照GJB2605－96中有关静电衰减性能测试的要求,自制了复合材料静电衰减性能测试装置。用这套测试装置对9种不同结构的复合材料进行了实验研究。研究表明,利用充电法测试材料静电衰减性能时,由于电容效应,测试结果不能正确反映被测材料的静电性能。     

Web与数据库互连技术研究

针对Web与数据库互连技术的重要性,重点研究了采用CGI、IDC、JAVA、ASP这四种技术实现Web与数据库互连,并对其进行综合比较。     

军队科技情报工作的再认识

重新审视了军队科技情报的工作内容，论述了军队科技情报工作的独到价值，指出军队科技情报工作对新世纪的军队建设和发展具有不可替代的重要作用。     

Models for production planning under power interruptions

We present a robust optimization model for production planning under the assumption that electricity supply is subject to uncertain interruptions caused by participation in interruptible load contracts (ILCs). The objective is to minimize the cost of electricity used for production while providing a robust production plan which ensures demand satisfaction under all possible interruption scenarios. The combinatorial size of the set of interruption scenarios makes this a challenging problem. Furthermore, we assume that no probabilistic information is known about the supply uncertainty: we only use the information given in the ILC to identify an uncertainty set that captures the possible scenarios. We construct a general robust framework to handle this uncertainty and present a heuristic to compute a good feasible solution of the robust model. We provide computational experiments on a real‐world example and compare the performance of an exact solver applied to the robust model with that of the heuristic procedure. Finally, we include the operational impact of interruptions such as “recovery modes” in the definition of the uncertainty set. © 2013 Wiley Periodicals, Inc. Naval Research Logistics, 2013     

A Territorial Conflict: Trade-offs and Strategies

We study a war scenario in which the winner occupies the loser’s territory. Attacking a territory increases the chance of winning, but also causes harm, which in turn decreases the territory’s value (i.e. the reward of winning). This paper highlights the effects of this trade-off on the equilibrium strategies of the warring states in a contest game with endogenous rewards. Providing both static and dynamic models, our analysis captures insights regarding strategic behavior in asymmetric contests with such conflict.     

基于统一描述框架的导弹设计知识模型研究

为了解决基于知识的导弹设计中异构知识难以共享、重用及有效支持推理的问题,提出了一种基于统一描述框架的本体化知识模型.首先研究了导弹设计中各类知识的表达形式,针对这些异构的知识提出了一种统一描述框架,而后研究了基于这种统一描述框架的本体化知识模型,在该模型中定义了知识基本建模单元,其可直接用于各类异构知识的表达和建模.最后利用导弹气动设计知识建模的应用示例说明了研究成果的有效性.