一种新的一体化压水型反应堆──热管输热核反应堆构想

本文提出了热管输热核动力反应堆的构想,即用热管代替现今压水堆的一回路管道、主泵和稳压器,并对热管输热反应堆进行了原理分析,提出了工程应用可行性等急需研究的问题。     

程控大功率直流稳压电源的研制

程控大功率直流稳压电源是某型鱼雷自动检测系统的分系统,是为实现鱼雷全自动化供电和测试的一种先进设备。该系统采用了ＭＣＳ－５１单片机实施系统控制与管理、电压连续调整、通讯程控等功能,因而精度高、自动化功能强、使用方便。     

硅整流发电机坦克供电系统瞬态特性的计算

采用状态变量计算硅整流发电机的工作特性是最新的研究成果.本文将这一成果开发到硅整流发电机坦克供电系统瞬态特性的研究中.实践证明,能大大节省计算工作量.文中有计算实例和与实车试验结果的对比.     

核危机博弈冲突消解图模型分析

核安全是国家安全体系的重要组成部分。针对博弈过程定量化分析方法的不足,调整冲突消解图模型分析方法并将其应用于核危机博弈分析。提出冲突消解图模型分析流程、相关定义和矩阵表示方法;以1969年爆发的中苏核危机为背景,基于历史数据构建核危机冲突模型,应用矩阵表示算法分析博弈状态演化过程;引入博弈政策和军事能力两类模型参数,调节参数进行博弈模型敏感性分析;应用联盟分析方法识别出可能存在的决策者联盟及其对国家关系演化的影响;根据模型数据分析结果,总结相关结论和决策参考。研究结果表明,冲突分析方法适用于核危机管控研究,采用与军事实力相匹配的策略在危机博弈演化中具有重要作用。     

重力梯度对超大柔性空间结构在轨动力学特性的影响

空间太阳能电站是一种具有超大和高柔性特征的空间结构,这种空间结构在尺寸上远超以往的航天器,给轨道动力学特性的研究带来了新现象与新问题。以千米量级的哑铃模型为研究对象,考虑重力梯度影响,建立了Hamilton体系下的在轨动力学模型,利用辛龙格库塔法得到了不同参数取值下的动力学响应。通过对比仿真结果,得到了结构尺寸与重力梯度对轨道运动、姿态运动影响的定量关系。仿真结果表明,重力梯度引起了姿态-柔性振动耦合现象,姿态运动影响了结构振动曲线外部包络线样式,而柔性振动改变了姿态运动周期。     

基于突防任务的军机生存能力幂指数评估方法

军机生存能力是军机作战效能的重要指标,为定量化研究影响军机生存能力的相关因素,采用幂指数法与层次分析法相结合的方法构建军机生存能力评估模型,为解决军机生存能力指数评估问题提供了一种新的方法。     

India nuclear weapons: No first use or no full disclosure?

This article argues India is laying the foundation to move away from “no-first-use” (NFU) as its nuclear weapons employment policy. Since the inception of its nuclear weapons program, India has claimed NFU as the centerpiece of its nuclear strategy. But India has a history of developing foundational changes to its nuclear weapons program before such changes actually occur. For example, the infrastructure of India’s nuclear weapons program was already being created in the 1950s under the guise of civilian nuclear power. Similarly, the weaponization of India’s program, which did not officially occur until after the 1998 tests, had its genesis in far earlier decisions. A close examination of trends in India’s nuclear weapons production complex, its delivery systems, and its command and control complex all lead to the conclusion that India is laying the groundwork for more flexible employment options, up to and including first use. This article does not argue such a decision has been taken. Rather, it argues the underpinning is in place to allow for a move to more flexible options, perhaps very quickly, at some point in the future. This could occur during crisis or it could occur incrementally over time.     

How to Last Alone at the Top: US Strategic Planning for the Unipolar Era

This article investigates how key actors within the US defence policy community realigned their interests to forge a new consensus on the redirection of US defence strategy following the ‘peace shock’ they faced with the collapse of bipolarity. This consensus centred on the idea that achieving US security in the ‘age of uncertainty’ demanded overwhelming US military power, which was widely interpreted as necessitating military capabilities to fight multiple major theatre wars simultaneously against regional ‘Third World’ adversaries. This helped to preserve many of the principal pillars of US Cold War defence policy through deflecting calls for more radical organisational changes and deeper cuts to defence budgets.     

用灰色理论GM（1，1）模型预测主动力装置在不同破坏半径下的生命力

用传统的方法预测主动力装置在不同破坏半径下的生命力 ,存在所需数据量大、不易预测、准确性不高等缺点 .运用灰色理论GM(1,1)模型预测了舰船主动力装置受到武器攻击时在各种破坏半径下的生命力 ,方法简单易行 ,结果准确可靠 ,为决策者进行科学的决策提供了相关的理论依据     

雷电浪涌对直流电源冲击效应的实验研究

直流电源是雷电进入电子系统的主要途径。为了研究雷电浪涌对直流电源的冲击效应 ,进行了雷电浪涌对直流电源的注入实验 ,发现雷电浪涌对直流电源有很大的干扰和破坏作用 ,并在实验基础上 ,提出了有效的防护措施