宇宙高能质子致单粒子翻转率的计算

通过简化半导体器件灵敏单元 ,计算得到了宇宙高能质子在器件灵敏单元内产生的能量沉积。然后利用地面重离子实验单粒子翻转数据得到的Weibull函数 ,计算了CRRES卫星轨道、 33mm铝屏蔽壳体内几种器件的单粒子翻转率 ,并与已有结果进行了比较说明。     

大型水面舰艇舷侧水下防雷舱吸能结构论证设计

分析了大型水面舰艇舷侧水下防雷舱的设计 ,根据板的破坏模式进行了吸能量的计算 ,分析并比较了防雷舱的传统设计与在此基础上加吸能结构后各自的吸能量 ,从而得出了防雷舱的一种新的结构设计 .     

空对空多机协同攻击多个目标的战术决策研究

简要介绍多机协同攻击多目标的基本概念、战术决策、目标分配及攻击排序方法。最后用数字仿真（实例）验证该方法的有效性     

提高 59D 坦克行进间射击命中率的探讨

采用定性描述与定量分析相结合的方法,阐述了影响５９Ｄ型坦克行进间射击效果的主要因素,提出了提高５９Ｄ型坦克１０５ｍｍ加长管坦克炮行进间对不动目标射击命中率的措施。具有较强的操作性,对于缩短新装备形成战斗力的周期有着重要的意义。     

单质炸药和样品混合炸药热分解反应动力学参数的研究

本文用差示扫描量热仪(DSC7)测得了几种单质炸药和样品混合炸药的非等温DSC曲线,对热分解反应速率方程进行了研究,编制了由一条非等温DSC曲线的信息计算炸药热分解反应动力学参数的程序,并证明DSC的线性升温速率对动力学参数没有明显影响。     

人体静电极端值的分析研究

本文在讨论人体静电定义的基础上,分析各国报导人体静电极端值差异的原因,经理论分析和实验验证,给出人体静电电位的取值范围:10~(-2)～10~5V,并证明人体静电极端值60kV 是可信的.     

Two exact algorithms for the vehicle routing problem on trees

This article describes a heuristic and two exact algorithms for several classes of vehicle routing problems defined on tree networks. These include capacitated and time‐constrained vehicle routing problems. One of the exact algorithms is based on the computation of bin packing lower bounds. The other uses column generation. The first algorithm performs better on problems containing small customer demands and in which all vehicles are identical. Otherwise, the second algorithm is more powerful and more versatile. © 1999 John Wiley & Sons, Inc. Naval Research Logistics 46: 75–89, 1999     

基于改进能量检测的航空集群网络干扰感知

为了增强复杂电磁环境中航空集群战术网络的抗干扰能力,提出把同时收发认知抗干扰电台应用于航空集群网络节点,且每个节点采用改进能量检测方法进行干扰感知。在此基础上,分别研究了存在单/多个干扰源时的网络节点干扰感知性能,推导出干扰感知的虚警概率和检测概率的闭式表达。仿真结果表明,通过调节改进能量检测器的参数p,可以提高航空集群机载战术网络的干扰感知能力。     

新型铝水燃烧无人水下航行器混合动力系统优化设计

铝水燃烧无人水下航行器混合动力系统利用铝水燃烧产生的热量来加热水产生高温气流带动涡轮做功从而产生动力,研究表明其具有较高的能量密度。在原混合动力系统基础上,提出三种新的系统方案,分别对其建立数学模型并进行求解,得到并比较各个系统方案净输出功率、能量密度、系统效率等性能参数。计算结果表明:采用直接返回的高温气流与铝进行反应,虽然提高了水蒸气温度,但系统性能有所下降;增加蒸发器和固体换热器系统后充分利用固体氧化剂的热量,使得系统性能提升;采用双燃烧室加壁面冷却换热构型,减少了高温压缩机组件且解决了燃烧室热防护问题,同时系统性能有所提升。研究结果可为今后铝水燃烧无人水下航行器混合动力系统总体设计提供参考。     

The stability of the nuclear nonproliferation norm: a critique of norm-contestation theory

This article argues that the nuclear nonproliferation norm (NNPN) is a social fact with a relatively independent life of its own and that it has a powerful impact on the behavior of both nuclear-weapon states (NWS) and non-nuclear-weapon states (NNWS). It challenges the application of critical constructivist research on norms to the NNPN and the idea that its legitimacy and structural power depend on contestation “all the way down.” State and non-state actors play an important role in explaining the dynamics of the NNPN, but agential constructivism runs the danger of “throwing the baby out with the bath water,” neglecting the structural impact of the NNPN on state behavior. The article examines the limitations of norm-contestation theory, arguing that some norms are more resistant to contestation than others. The NNPN is more difficult to contest than new norms (such as the Responsibility to Protect) because it is rooted in fifty years of nonproliferation nuclear diplomacy. The US-India nuclear deal is not a case of “norm change” but a violation of the NNPN. The “core” of the NNPN has not changed since the US-India nuclear deal. The conflict confronting NWS and NNWS is about the implementation of “type 2” norms (organizing principles) and “type 3” norms (standardized procedures), and not about the “hard core” of the NNPN.