一步法制备石蜡微胶囊的中试研究及性能表征

采用一步法在100L反应釜内进行石蜡微胶囊制备的中试,表征了石蜡微胶囊的微胶囊化率、粒径和热性能,探讨了中试工艺对产品性能的影响。结果表明中试产品与实验室小试产品的性能基本接近。中试石蜡微胶囊的微胶囊化率为70％,平均粒径为54．0μm,相变范围为40～80℃,相变峰值和热焓分别为65℃,114J／g,分解温度达250℃。     

山穷水尽后 柳暗花明时——《诗经·关雎》第三章新解

该文通过对《关雎》一诗的分析,认为诗的第三章不是写"君子"既得"淑女"或在想象中得到,而是写"君子"在苦苦相思以后终于想出了追求到"淑女"的方法。     

计算机公共课程“体验”式教学初探

为进一步提高计算机公共课课程教学质量,本文从体验的内涵与高校教育的关系出发,从课堂教学和实验教学等方面探讨了体验式教学模式,力图为教学改革和创新提供新思路。     

用毁伤概率指标优化二点源诱饵系统布阵

两点源诱偏系统是应用有源干扰的方式,利用反辐射导弹(ARM)本身的缺陷来对反辐射导弹的导引头进行干扰,从而达到保护主战雷达目的的一种有源干扰系统。主要从反辐射导弹的基本原理和有源诱偏的概念入手,对两点源诱偏系统进行理论推导、数学建模、布站设想,后引入毁伤概率指标对各种布站方式进行分类、仿真,对每一种仿真结果进行分析、评估,再把各种分析结果加以比较,从中找出最佳的布站方式。最后利用以上的分析结果,得出几点有用的结论。     

NEGOTIATING NONPROLIFERATION: Scholarship,Pedagogy, and Nuclear Weapons Policy

In nuclear nonproliferation negotiations, many governments pursue multiple objectives, and changes in policy can occur rapidly—and often unexpectedly. For these reasons, understanding nonproliferation requires empathy and imagination rather than just historical fact. This article considers one teaching tool to encourage such insight—simulations—and demonstrates how teaching and scholarship can interact to improve our understanding of the complex decisions and negotiations involved in nuclear nonproliferation. The article consists of five parts: first, it explains the benefits of simulations as both a policy development tool in Washington and as a teaching tool in universities; second, it describes the pedagogical strategy of the Stanford University simulation program; third, it shows how the simulations have identified and highlighted theoretical and substantive insights that are often neglected in scholarly studies of nonproliferation; and fourth, it describes how students are tested to enhance the learning experience from the simulation. Fifth and finally, the article provides concluding observations about how using simulations in the classroom can help scholars develop insights that improve their understanding of real-world nuclear negotiation dynamics and outcomes.     

Counterinsurgency American style: Considering David Petraeus and twenty-first century irregular war

This article examines the complex legacy of David Petraeus who was a key figure in the emergence of the US military shift towards counterinsurgency doctrine in the years after 2006. Although Petraeus has been perceived by critics as a publicity seeker, he can be credited with laying the foundations for a more serious commitment to COIN involving in particular in integrating conventional and Special Forces in arenas like village stability operations. The article looks a Petraeus's role in both Iraq and Afghanistan: it concludes that, in the case of Afghanistan, it is too early to assess whether counterinsurgency has had a decisive impact of the outcome of the war against the Taliban.     

面向决策的一体化建模方法及其在兵力筹划中的应用

在对军事决策问题的主要特点进行分析的基础上,提出从军事概念模型到数学模型再到定性推理模型的一体化建模思想.以空军航空兵遂行直接航空火力支援任务为想定背景,根据EATI模板,利用基于UML的Rose工具依次对想定任务的实体、任务、交互等进行分析;对于兵力筹划中的结构化问题建立了机会约束多目标规划数学模型;对于非结构化问题则构造了推理机,推理机体现了定量与定性相结合的决策分析思想.最后,以一个实例验证文章思路的可行性.     

建立新型消防勤务机制探索

随着经济社会的快速发展,消防部队的职能也正在由过去的单一灭火向多元化灭火救援发展,这就给消防勤务工作提出了研究的新课题,揭示了目前消防部队在勤务机制中遇到的警力严重不足、灭火救援骨干队伍薄弱、灭火救援训练效率不高、适应现代灭火救援作战的观念意识不强等突出问题,论证了消防勤务机制改革势在必行,并提出了应采取的四个方面的改革措施。     

On the roles of free play in army exercises and the Russians

The article outlines the essential role of free play elements in various types of exercises for the development of in-depth and practical military professionalism. It thereafter argues why such use of free play contradicts the military science founded Russian Way of War.     

围绕“能打胜仗”目标加强武警院校学科建设

学科在武警部队的军事理论创新、信息化进程、武器装备发展和人才培养中具有重要作用。目前,武警院校学科发展现状与建设现代化武警需求还有较大差距。因此,要理清建设思路,打牢发展基础,注重建设实效,提高学科建设水平,为实现“能打胜仗”目标提供有力支撑。