某型反坦克导弹充电器改进研究

简析了某型反坦克导弹武器系统充电器的工作原理及主要缺点,按照简单、高效、可靠的原则对电路提出了改进方案。应用开关电源技术完成了充电主回路的设计,应用线性恒流源技术完成了容检放电回路的设计。实验结果表明,该改进方案切实可行。     

子弹均匀散布子母弹最有利火力分配方法

在将子弹均匀散布的椭圆区域等效转换为矩形区域的基础上,建立了适宽射向射击子母弹对矩形目标毁伤全概率计算的数学模型。通过函数转换和泛函分析给出了子弹均匀散布子母弹理想射击密度,得到了理想射击密度下对目标的毁伤概率计算公式。讨论了最有利火力分配方式的确定方法,给出了最优射向间隔和表尺差的计算公式,为便于实际应用,给出了最优火力分配计算中所需的3个参数的近似计算公式,最后给出了应用算例。     

离散作战模型的连续化兰切斯特模型研究

通过兰切斯特方程的分析,定义了作战力量变换系数概念,推导出作战力量变换系数的兰切斯特方程,得到了衡量交战双方作战力量等效值,而作战力量变换系数的兰切斯特方程正是适用于离散型作战的兰切斯特作战模型,使具有深刻影响力的兰切斯特方程适用范围扩大到了交战双方离散数量型的作战领域,从而赋予兰切斯特方程新的生命,为复杂的格斗作战分析提供了新的工具。     

舰艇电力系统稳态参数计算方法的研究

提出了一种基于网络的方法--"节点电势法",该方法适用于任何复杂结构的电力系统,并充分考虑了电动机参数、机械负载特性等对系统稳态参数的影响,计算精度高,方法简单,易于计算机实现,收敛性好,且具有较好的延伸性.     

基于小波变换与FFT算法的电能质量信号分析

提出了一种基于小波变换和FFT相结合分析电能质量信号的方法.用小波变换检测电能质量信号的间断点,对由间断点分段得到的信号用FFT进行频谱分析,并进行了计算机仿真,取得了较满意的结果.     

舰船蒸汽动力装置热线图优化的程序设计与研究

介绍了用于舰船蒸汽动力装置热线图优化的可视化程序设计与研究.阐述了软件的主要功能、开发环境、数据库设计以及关键技术问题的解决途径.程序能通过调整各种设计参数来得到良好的热线图.     

试论增强思想政治工作的实效牲

思想政治工作是我党我军的政治优势 ,是团结全党和全国各族人民实现党和国家各项任务的中心环节。面对新的形势 ,新的特点 ,如何使思想政治工作更具有实效性 ,是部队思想政治工作面临的重大理论问题和现实问题。     

多种武器攻击下舰船电力系统生命力的模糊综合评判

应用模糊数学理论对舰船电力系统生命力进行了模糊综合评判,讨论了舰船电力系统在多种武器攻击下的模糊评估模型,并以某型舰艇的电力系统为例,通过对其子系统的模糊评估分析,得出整个电力系统的生命力指标.评估的结果说明了根据加权模糊综合评判模型,可以把模糊性很强的舰船生命力指标定量化,为电力系统设计方案选优提供依据.     

Effective in battle: conceptualizing soldiers’ combat effectiveness*

How do we understand combat effectiveness – soldiers’ performance in battle? Despite the broad consensus that understanding combat effectiveness is important both for scholars and policymakers, there is widespread disagreement about what combat effectiveness is. More specifically, studies of effectiveness tend to focus on either the skill of soldiers in battle, or their will to fight. Yet both skill and will are essential components of an effective fighting force. This article argues that understanding combat effectiveness requires understanding both of these key components of effectiveness. In other words, combat effectiveness requires both the skill and will to engage the enemy in an organized manner. It then demonstrates the usefulness of this conceptualization by applying it to the cases of British, Indian, and Australian forces fighting the Japanese during the Second World War. Only when scholars are talking about the same concept will our understanding of the conditions under which militaries are effective in battle progress. By comparing different units fighting the same opponent under the same material conditions, I demonstrate that units vary both in their combat skill and their will to fight, and that understanding their effectiveness in battle requires analyzing both of these key factors.     

Theories of Non-Balancing and Russia’s Foreign Policy

The beginning of the twenty-first century has witnessed the emergence of balancing responses to the US hegemony, among which Russia’s foreign policies stand out as corresponding to what is understood as ‘hard balancing.’ Why is the United States being balanced against? This paper categorizes the existing theories of non-balancing into six conditions that together guarantee the absence of balancing and demonstrates that the current unipolar system can satisfy only one of them. This eases the systemic constraints and makes balancing possible. The paper then presents three cases of balancing with reference to President Putin’s foreign policy. It argues that even though in terms of relative military capabilities unipolarity still holds, the emergence of counter-hegemonic balancing is indicative of important changes in the nature of post-Cold War American domination.