单[6-脱氧（1，10癸二硫醇）巯基]β-环糊精的合成方法研究

制备合成单[6-脱氧（1,10癸二硫醇）巯基]β-环糊精,结合产物的。^1H NMR,^13C HMR分析,推测了可能的反应机理,初步讨论了其在制备传感器敏感膜材料方面的应用前景。     

CH2Cl2模拟剂扩散模型的建立及试验验证

研究分析了描述重气扩散过程的多种现有模型的特点,选择以浅层模型为基础,设计开发了CH2Cl2模拟弹爆炸扩散过程模拟分析的软件系统．通过与试验蛄果对比．表明了计算机模拟分析的有效性,为远距离红外检测系统提供了辅助技术基础．     

基于改进TOPSIS法的维修保障系统效能评估研究

维修保障系统涉及因素众多,对其进行效能评估是一项非常复杂的问题.在分析TOPSIS及其改进方法的基础上,构建了维修保障系统效能评估指标体系,应用改进TOPSIS法对维修保障系统效能进行了综合评估,并将评估结果与AHP和突变评价法的结果进行比较,结论一致.为维修保障系统效能评估问题寻求出一种新的方法,其评估结果可为决策提供定量依据.     

TERRORIST THREATS AND TRANSITIONAL DYNAMICS IN AN OVERLAPPING GENERATIONS MODEL

Previous research has shown that the duration of a civil war is in part a function of how it ends: in government victory, rebel victory, or negotiated settlement. We present a model of how protagonists in a civil war choose to stop fighting. Hypotheses derived from this theory relate the duration of a civil war to its outcome as well as characteristics of the civil war and the civil war nation. Findings from a competing risk model reveal that the effects of predictors on duration vary according to whether the conflict ended in government victory, rebel victory, or negotiated settlement.     

Endogenous Growth and Defense Expenditures: A New Explanation of the Benoit Hypothesis

This paper develops an endogenous growth model to examine the linkage between military expenditures and economic growth. We adopt the modeling strategy where both the supply side and the demand side effects of national defense are taken into considerations. Our result finds that a rise in military spending tends to stimulate the sustained growth rate, confirming Benoit's famous empirical findings.     

网络化装备维修保障概念与体系结构研究

摘要：针对传统的装备维修保障理论不能适应现代装备发展的问题,在网络技术高速发展的今天,提出了网络化装备维修保障的概念．主要探讨了网络化维修保障的概念和特点、网络化维修保障理念与传统维修保障理念的关系、网络化维修保障体系构想等问题．对网络化装备维修保障的概念和体系进行了初步的定义和分析,为进一步研究网络化维修保障理论奠定了基础．     

钢质油罐底板腐蚀概率估计

针对钢质油罐底板腐蚀,首先分析了油罐底板腐蚀工程检测数据的特点和腐蚀试验数据统计分析理论;然后针对工程检测信息不完全的特性,以最大腐蚀深度的预测估计为目标,建立了以轻微腐蚀面积估计来实现腐蚀概率修正估计的模型;最后利用广州等地27个罐约900条检测数据估计了油罐底板的最大腐蚀深度。其最大相对误差小于45%,约80%的相对误差优于30%。     

基于时空消耗法确定军事物流基地存储设施规模

存储设施是军事物流基地主要组成实体和有效运行载体,在规划军事物流基地时,需准确估算存储设施的规模。为寻求军事物流基地存储设施规模的定量计算方法,基于存储设施与所储物资应保持时空资源供需平衡的时空消耗原理,建立了存储设施规模数学模型。为提高模型的实用性,对模型中相关参数的具体作用和取值方法进行了解释和分析。最后以xx综合仓库改建xx军事物流基地为例具体说明了该模型的应用。     

战场态势一致性技术专题讲座(二) 第4讲 武器协同数据链与单一综合空情图

文章给出了武器协同数据链的定义,概述了典型的武器协同数据链——协同作战能力的基本概念与发展应用情况。探讨了用以取代协同作战能力的单一综合空情图的概念起源、面临的挑战、评估指标体系、采用集成体系结构行为模型描述等系统工程实现手段,简述了当前的研发进展。     

Investigation of the shock compression behaviors of Al/PTFE composites with experimental and a 3D mesoscale-model

The responses of AI/PTFE reactive materials (RMs) under shock compression were investigated by a single-stage gas gun.A 3D mesoscale-model was established based on micro-computed tomography(micro-CT) slice images and confirmed with experimental results.In the high-pressure stage,the com-posites reacted partially,whereas there were no deviations between the partially reacted Hugoniot and the inert simulation results.The simulation reveals that the Teflon matrix melting on the high shock pressure.Melts and decomposition of the PTFE accelerated the diffusion of the atoms.Thus,the reactions of the Al/PrFE composites are more like a combustion rather than a detonation.