强军目标统领下的“合训”学员素质培育

强军目标对培养高素质军事人才提出了新的更高要求。培养高素质“合训”学员必须坚持把夯实思想政治素质作为学员素质的根本,把打牢科学文化素质作为学员素质的基础,把练就过硬军事素质作为学员素质的核心,把强化指挥管理素质作为学员素质的关键,全面提升“合训”学员的综合素质。     

机载雷达功率管理建模与仿真

分析了截获形成的条件,给出功率管理建模的4步通用流程,并得出影响功率管理策略的2个因素:雷达体制和目标类型。结合技战术环境及应用背景,对雷达的几种主要体制和目标类型进行组合,选取出4种典型的工作模式,分别建立功率管理数学模型。最后设定2种典型作战场景进行功率管理仿真。仿真结果证明了所建立的功率管理模型的准确性和有效性。     

测速定位系统的研究

测速定位系统是高速磁浮列车牵引和运行控制基础,与轮轨列车的系统相比,存在着如悬浮间隙波动、长定子轨道接缝及非接触式绝对位置读码等可能影响系统正常运行的特殊问题.为了降低悬浮波动对相对位置检测的影响,提出了利用悬浮间隙归一化处理相对位置检测信号的方法,使输出统一变换为8mm悬浮间隙下的信号,达到了磁极相角精度2.8°的检...     

Concavity and monotonicity properties in a groundwater management model

We consider a discrete‐time groundwater model in which the cost of pumping takes a slightly different form to that which has been traditional in the research literature to date. This enables us to prove that (a) the optimal pumping quantity is nondecreasing in the ground water stock, (b) the stock level remaining after each period's pumping is also nondecreasing in the groundwater stock, (c) the optimal decision is determined by maximizing a concave function, and finally (d) the optimal pumping quantity is nonincreasing in the number of periods to go. We show that (a)–(c), while intuitive, do not hold under traditional modeling assumptions. We also explain the connections between our results and similar ones for some classic problems of operations research. © 2011 Wiley Periodicals, Inc. Naval Research Logistics 00: 000–000, 2011     

武警学院硕士学位论文质量管理有关问题探讨

学位论文是学员在导师的指导下完成的总结性作业,是研究生学员在院学习期间的总结性成果,是学校研究生教育工作的重要内容,因此,要坚持质量至上的原则,应在内在质量、形式质量、答辩质量上以及选题、评阅等环节严格把关。     

提高武警院校办学效益路径研究

通过对不同类型不同地域武警院校的实地调研,包括问卷调查以及与不同层级的相关人员进行座谈和个案访谈,分析研究可知,当前影响军校办学效益的主要问题是办学规模偏小、师生比过低、院校评价指标不够科学合理等。武警院校提升办学效益的空间很大。     

愤怒情绪产生的根源及调适方法

从正确认识愤怒情绪及其危害入手,分析产生愤怒情绪的根源主要是：被伤害或利用、挫折、压力、嫉妒,以及缺乏他人关注、缺乏社会认同感等。提出调适愤怒的方法主要有：躲避刺激法、转移视线法、宣泄愤怒法和心理调节法。     

基于网络中心战的C2BMC信息分发模型研究

美军导弹防御的C2BMC系统是应用网络中心战思想较为成功的案例之一.旨在通过建立其信息分发模型探索其成功原因,达到加深对网络中心战思想理解的目的.首先介绍了C2BMC系统的发展现状,然后对导弹防御系统信息流的类型、特点进行深入分析,提出了导弹防御作战信息分发系统的概念,并在此基础上建立了概念级、指挥结构级和描述级的C2BMC系统信息分发模型,为获取信息优势、建设信息化装备提供理论支持.     

联合机动编队多源信息感知网络价值分析

为了真正认清联合机动编队多源信息感知网络的理论价值,按照复杂网络理论的网络连接方式,定性分析了多源信息感知系统的网络拓扑结构,并应用小世界模型(WS)建立了多源信息感知网络价值增益模型,然后进行了实例仿真分析.研究结论对联合机动编队多源信息感知网络的建设与运用有一定的启示.     

Optimal pricing and inventory control policy in periodic‐review systems with fixed ordering cost and lost sales

This paper studies a periodic‐review pricing and inventory control problem for a retailer, which faces stochastic price‐sensitive demand, under quite general modeling assumptions. Any unsatisfied demand is lost, and any leftover inventory at the end of the finite selling horizon has a salvage value. The cost component for the retailer includes holding, shortage, and both variable and fixed ordering costs. The retailer's objective is to maximize its discounted expected profit over the selling horizon by dynamically deciding on the optimal pricing and replenishment policy for each period. We show that, under a mild assumption on the additive demand function, at the beginning of each period an (s,S) policy is optimal for replenishment, and the value of the optimal price depends on the inventory level after the replenishment decision has been done. Our numerical study also suggests that for a sufficiently long selling horizon, the optimal policy is almost stationary. Furthermore, the fixed ordering cost (K) plays a significant role in our modeling framework. Specifically, any increase in K results in lower s and higher S. On the other hand, the profit impact of dynamically changing the retail price, contrasted with a single fixed price throughout the selling horizon, also increases with K. We demonstrate that using the optimal policy values from a model with backordering of unmet demands as approximations in our model might result in significant profit penalty. © 2005 Wiley Periodicals, Inc. Naval Research Logistics, 2006