水面舰艇编队空中威胁扇面角预测模型

针对水面舰艇编队空中威胁扇面角的预测问题,分析了影响空中威胁扇面角大小的主要因素。以具有航路规划能力的远程反舰导弹为对象,从航空兵及远程反舰导弹的作战使用特点和装备性能限制着手,建立了计算威胁扇面角的数学模型。通过仿真分析,得出了主要参数对威胁扇面角的影响规律,为水面舰艇编队对空防御兵力的配置提供了依据。     

论我军战略理论的创新境界

改革开放以来,我军战略理论的创新境界从立足生存到谋求发展,从"以敌为敌"到"以敌为师",从面对现实到系统前瞻,从突出对抗到追求超越,不断跃升。抓住战略机遇期,使我们摆脱倾力临战的生存型国防,建设长久巩固的发展型国防。以对世界军事形势的前瞻性预测为依据,我军实行军队建设指导思想的战略性转变。虽然几经调整变迁,我军战略理论的发展始终凝聚着"合理内核"。我军战略理论的创新境界,体现着中国特色的当代马克思主义认识论原则。     

最小自由能法计算烟火药剂热值

烟火药剂的热值计算在烟火研究领域有着重要的作用．本文根据最小自由能原理,通过一系列基本假设计算出了体系燃烧爆炸反应后的热值,计算结果与实验衡量数据相吻合,并且程序可通过进一步完善,扩展应用于非理想气体,提高计算精度．     

磁悬浮列车系统轨道动力学分析与试验研究

本文建立了磁悬浮列车系统轨道动力学方程组,讨论了轨道结构参数对弹性轨变形、极限速度及模态的影响,并结合KDⅢ车的试验结果作出分析。     

基于系统动力学的炮兵群作战体系仿真模型

运用系统动力学方法对炮兵群作战体系的对抗过程建立了仿真模型,分析了不同攻击策略产生的效果,为提高炮兵群作战体系的效能提供了决策依据。     

基于Verilog语言的边界扫描结构设计

以对74290IP核加载边界扫描结构为例,采用硬件描述语言Verilog对边界扫描结构进行了模块化设计,并进行了边界扫描测试仿真。结果表明：加载边界扫描结构后的核心逻辑能够实现功能内测试和外部互联测试。该设计方法简单可行,具有一定的通用性,为智能BIT设计、装备健康管理设计中的底层数据采集提供了技术支撑。     

Thermal and combustion behavior of Al-MnO2 nanothermite with poly(vinylidene fluoride -co- hexafluoropropylene) energetic binder

Fluoropolymers get increasing attention in energetic materials application due to the high fluorine content. To explore the effect of poly(vinylidene fluoride-co-hexafluoropropylene) (P(VDF-HFP)) on Al/MnO2 nanothermite, the samples with different contents are prepared and characterized by SEM, TG-DSC, XRD, and their ignition and combustion behavior are tested and recorded. The results show that P(VDF-HFP) as an energetic binder can combine the nanothermite components together, even exist in the gaps. The integrity of energetic materials has been improved. Thermal analysis shows that the addition of P(VDF-HFP) greatly changes the thermal reaction processes, and the exothermic peaks appear early, but the utilization of fuel and oxidizer is not efficient from the XRD results. Furthermore, the appropriate addition of P(VDF-HFP) can directly reduce the ignition energy threshold and increase the combustion time, which is necessary for the potential ignition charge application. The possible reasons for above phenomena are discussed and analyzed. This research provides a reference for improvement of thermite-based ignition charge formulation.     

非线性控制在磁悬浮系统中的应用

用滑模变结构控制原理设计磁悬浮系统非线性控制器，并在磁悬浮球装置上进行了试验，结果证实这种控制器具有完全的鲁棒性、良好的参数适应性，设计方法也有广泛的适用性。悬浮系统的刚度有显著的提高。     

The interrelationship between defence spending,public expenditures and economic growth: evidence from China

This study examines the relationship between defence spending, other components of public spending and economic growth for the 1952–2012 period in China using Granger causality tests and generalised impulse response functions based on vector error correction models. The empirical results reveal two long-run equilibrium relationships among the variables and also show that defence spending inversely and unidirectionally Granger impacts economic growth. Furthermore, empirical findings point to a trade-off relationship between defence spending and public expenditures in China. From a policy maker’s perspective, the findings reported herein imply that a decrease in defence spending may stimulate economic growth.     

铜及其合金制品的保光耐蚀涂层的研究

本文采用涂有机涂料和使用缓蚀剂的方法来解决铜及其合金的失泽和腐蚀问题。从目前市售的有机涂料中筛选出较好的三种,同时筛选了复合缓蚀剂及其适宜的浓度,以及对缓蚀剂的使用方法问题都作了一定的研究。通过试验获得了一种较好的保光耐蚀涂层,在一般大气条件下可保光耐蚀两年以上,在舰艇机舱内预计可保持在半年以上。本保护涂层具有无毒、施工简便、价廉等优点。