超燃冲压发动机燃烧室中双凹腔对引导氢分布的影响

为了研究超燃冲压发动机燃烧室中多个凹腔对气体燃料分布的影响,运用数值仿真的方法模拟了引导氢(氢气作为引导气体引燃煤油)的分布情况.从三个方面对仿真结果进行分析,首先对比了串联凹腔燃烧室和单凹腔燃烧室中的燃料分布,结果表明后凹腔的存在使得双凹腔燃烧室下游的氢气射流中心更偏向主流;其次比较了前后凹腔同一位置的燃料分布情况,结果表明前凹腔中氢气在展向方向分布更广,后凹腔中氢气在横向方向分布更宽;最后对比了并联凹腔燃烧室和单凹腔燃烧室内的燃料分布情况,结果表明并联凹腔对气体燃料的分布影响不大.     

谈提高边防检查人员外语应用能力的途径

边防检查人员学好外语、用好外语，既是树立良好国门形象的需要，也是打击涉外违法犯罪活动的必然要求。对当前边防检查人员应用外语开展工作的现状进行了分析，并结合工作实践，提出创造语言环境、关注时事新闻、注重实践运用、重点选择语种以及坚持落实等提高检查人员外语应用能力的途径。     

基于多Agent的主战装备精确打击能力影响仿真分析*

基于多Agent的建模方法与技术,建立了主战装备精确打击能力对作战体系作战效能影响的仿真分析模型;并通过算例分析,验证了所建模型的有效性和可行性.所建仿真分析模型对定量研究各作战要素对作战体系作战效能的影响具有重要的参考作用.     

CPN在海上防空建模中的应用

着色 Petri网 (CP-网或 CPN )是一种面向图形的语言 ,用来设计、说明、模拟和验证系统。尤其适用于通信系统等同步和资源共享占有重要地位的系统。在通信协议、分步式系统、嵌入系统、自动生产系统、工作流分析、VL SI芯片等方面都有典型的应用。本文简单介绍了 CPN的发展过程和基本原理 ,重点就 CPN在海上防空系统建模仿真中的应用进行了探讨     

‘The extraordinary successes which the Russians have achieved’ - the Conquest of Central Asia in Callwell’s Small Wars

ABSTRACT

Charles Callwell’s Small Wars (1896, 1899, 1906) is widely considered both an ur-text for modern counter-insurgency studies, and a primer for the racialized late-Victorian approach to war against ‘savages’: either way it is usually only considered within a British context. Alongside the numerous examples Callwell used from British colonial campaigns, he frequently referred to those of other European powers – notably the Russian conquest of Central Asia. This article will seek to analyse Callwell’s views of Russian colonial warfare, establish the sources on which he relied, and evaluate his accuracy and the effect which the Russian example had on his thinking.     

Tangled up in rose? Theories of alliance entrapment and the 2008 Russo-Georgian War

Recent tensions between Russia and the United States have sparked debate over the value of the North Atlantic Treaty Organization (NATO). One controversy surrounds the extent to which NATO raises the risk of war through entrapment—a concept that scholars invoke to describe how states might drag their allies into undesirable military conflicts. Yet scholars have advanced different, even conflicting arguments about how entrapment risks arise. I offer a typology that distinguishes between the mechanisms through which entrapment risks allegedly emerge on the basis of their institutional, systemic, reputational, and transnational ideological sources. I use the 2008 Russo-Georgian War to illustrate how the purported mechanisms of entrapment fare in elucidating that conflict. In analyzing why entrapment risks emerge, and thinking counterfactually about The 2008 War, I argue that scholars need to disentangle the various mechanisms that drive both alliance formation and war to make sure that entrapment risks do indeed exist.     

指挥院校英语课堂团队教学策略的实验研究

培养指挥类军事院校学员的团队精神，强化团队意识，把建立有效的激励机制等方法贯穿于教学的各个环节中。团队教学方法不仅可以提高指挥类军校学员的团队协作精神，同时团队教学策略又能显著提高指挥类军校学员的英语口语能力。     

British counterinsurgency in Brunei and Sarawak, 1962–1963: developing best practices in the shadow of Malaya

This paper uses recently-released material from the ‘migrated archives’ to provide an original counterinsurgency analysis of the TNKU revolt in Brunei and Sarawak from December 1962 to May 1963. It argues that, despite a failure to act upon intelligence predicting the outbreak of insurgency, Britain developed a highly effective counterinsurgency organisation. These records also indicate that decision-makers drew inspiration from the Malayan Emergency to inform success in Brunei. Although Malaya has been challenged as a counterinsurgency paradigm, the Brunei operations show the utility of striking a balance between inappropriately copying from past campaigns and developing best practices applicable to the unique environment of Borneo. In turn, the evolution of effective operational practices in Brunei informed their successful application to the subsequent Indonesian Confrontation.     

质量热气球模型及对策研究

本文从质量与质量管理的内涵入手,深入分析了影响产品质量水平的因素,结合国内外质量控制成功经验的基础上,创造性的提出了质量热气球模型,并对该模型的特性进行了分析,提出了针对性的对策。     

基于椭圆曲线群上的零知识证明

通过研究椭圆曲线群,给出基于其上的2个零知识证明方案,这2个方案均使得甲方向乙方宣称自己拥有某种信息,并通过互动证明使其确信具有该信息,但同时还未泄漏该信息。