院校体制编制调整中的资源优化配置

面对武警新一轮院校体制编制调整,如何优化资源配置,有效规避各种风险,是当前院校需要重点解决的课题。通过调查研究,总结分析了人、财、物等院校资源在体制编制调整中面临的风险,有针对性地提出了人力、财力和物力资源优化配置及规避风险的途径、方法和措施。对于提高资源使用效益,促进院校体制编制调整顺利推进,具有积极的指导和借鉴意义。     

怎样使教学过程更有效率

为了适应新形势的挑战,培养高素质的人才,高校的教学与管理必须进行改革。只有严格规范课堂管理,才能保证课堂教学质量,提高教学效率;教员要树立良好的师德师风,强化敬业精神,不断更新教学内容;学校要加强教学质量的监督控制,健全竞争激励机制。     

装备环境应力归纳技术研究

对实测振动数据通过随机性检验和谱分析进行编辑确认和分离性测量分析,得到实测功率谱密度曲线;采用Arrhenius和Manson-Coffin模型对实测温度数据的周期分量和随机分量进行等效平均和等效循环处理,得到实测温度应力剖面;采用基于修正容差上限技术对实测应力进行修正,实现剖面综合,得到综合环境试验剖面。     

海上对空数据链越区切换判决函数设计

针对飞机平台对空数据链越区切换问题,对影响因素进行分析后,提出了一种基于飞机平台与数据链主控站点位置、数据链通信频率以及网络成员数量三个参数的网络优选函数。同时,考虑其参数的边界条件,得到了网络切换判决函数组。通过模拟仿真,表明了通过该判决函数组可以实现飞机平台在数据链越区切换过程中选择最优网络并入。     

舰载预警机防空预警探测距离需求分析

提出了一种舰载预警机防空预警探测距离需求确定方法。首先对舰载预警机执行防空预警作战进行了描述,为满足拦截机对敌突击飞机进行成功拦截,预警机的预警探测距必须大于一个阈值,即所需最小预警探测距离。其次分析了舰载预警机所需最小防空预警探测距离与敌突击飞机速度、航母防空拦截机响应时间和速度之间的关系,构建了舰载预警机防空所需最小预警探测距离计算模型;最后应用典型案例,计算了多种防空想定下舰载预警机所需最小预警探测距离,仿真分析了敌突击飞机速度和航母防空拦截机速度对舰载预警机防空所需最小预警探测距离的影响。论文的研究结果为舰载预警机装备研制和作战使用提供决策依据。     

Polaris,East of Suez: British Plans for a Nuclear Force in the Indo-Pacific, 1964–1968

This article investigates the little-known plans formulated by Harold Wilson's Labour government to deploy Polaris submarines in the Indo-Pacific region. The scheme was first proposed in 1965 as a response to several problems faced by British policy-makers, including China's acquisition of a nuclear capability, Britain's wish to maintain a meaningful position ‘East of Suez’ at reduced cost, and German pressure for equal treatment within NATO on nuclear matters. Despite extensive high-level discussion, the plans were finally abandoned in mid-1968, as Labour moved more decisively to forsake the world role.     

French war plans, 1914: The ‘Balance of Power Paradox’

Historians have noted that both German and French war preparation in 1914 fell victim to the inadequacies of traditional threat-based planning: vulnerability to ‘threat deception’ which caused each to underestimate or mischaracterize the threat; a tendency to ‘mirror-image’ by fitting intelligence into preconceived notions of how the enemy was expected to behave; and ‘group think’ that discouraged a serious consideration of alternative scenarios. This article applies the ‘Balance of Power Paradox’ to explain why, at the dawn of the twentieth century, war planning in both Germany and France was driven by an acute sense of weakness which encouraged each side to fashion highly ‘risk acceptant’ strategies. In particular, he examines why and how French commander-in-chief General Joseph Joffre evolved and rationalized his audacious, and disastrous, Plan XVII to leverage French weaknesses and prevent the stronger German Army from bringing the full weight of its military strength to bear against France. The potential implication of this historical vignette is that leaders, and by extension military planners, of both strong and weak states focus on the constraints faced by their opponents, and assume that they can avoid the limitations of their position, while their opponent cannot.     

载体干扰磁场补偿方法

获得载体航行路径上各点地磁场的精确测量值是地磁匹配导航的前提,而载体上各种干扰磁场的存在会引起磁力仪输出的偏差,影响匹配的精度,因此必须对载体干扰磁场进行补偿。在分析载体干扰磁场特性的基础上,提出利用矢量测量值对地磁场总场值进行补偿的方法。该方法首先根据矢量磁力仪的测量模型得到关于载体磁场参数的非线性方程,然后采用非线性参数估计方法估计出精确的载体干扰磁场系数,最后再利用估计结果对测量值进行补偿。通过仿真对该方法的有效性进行研究,并设计了半实物实验对其实用性进行验证。结果表明采用本文提出的方法补偿后地磁场总场值的测量误差在20nT以内,而且该方法参数估计精度高,应用方便,可以有效地对导航载体干扰磁场进行补偿。     

基于云分类器的液体火箭发动机故障诊断方法

本文首先将液体火箭发动机故障诊断问题转化为故障特征的模式分类问题,然后针对当前模式分类方法难以处理不确定性信息、属性特征空间的划分过硬等缺陷,结合云模型和云变换研究,提出了一种基于云分类器的液体火箭发动机起动过程故障诊断方法。历次试车数据的验证结果表明,该方法能够及时准确识别发动机起动工作过程中的故障模式。     

一种对时钟偏差不敏感的无源RFID标签编解码算法

基于我国自主射频识别空中接口协议GJB 7377.1-2011,提出了一种对时钟偏差不敏感的无源RFID标签编解码算法。该算法充分考虑了时钟频率偏差、计数误差、分频误差等对编解码的影响,推导出了标签正确编解码所需的时钟约束条件,并得到了标签编解码的基本思路和方法。仿真结果表明,提出的编解码算法对标签时钟精度要求较低,只要时钟频率大于1.60 MHz,即可满足要求,大大降低了硬件实现的难度和复杂度,与同类实现方式相比,功耗降低了近50%。