首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 31 毫秒
1.
非声探潜技术现状及其对抗措施   总被引:1,自引:0,他引:1  
介绍了雷达探测技术、磁探测技术、激光探测技术、尾迹探测技术、废气探测技术、红外探测技术及其他一些非声探潜技术的发展现状及趋势.通过对各种非声探潜器材的使用条件和技术性能的分析,找出了其探测潜艇的优势与不足,并有针对性地提出了保持和提高潜艇隐蔽性的有效措施,提高了潜艇的战斗能力.  相似文献   

2.
文章提出了武器装备技术势的概念并阐述了其与技术优势的关系,在此基础上分析了武器装备技术优势转换的历史过程,总结归纳了武器装备技术优势转换的模式。指出,武器装备技术势较低的国家要追赶技术势较高国家的武器装备技术状态,保持技术均势的态势,必须采取两种方式:一是加快现有先进技术的扩散,提高技术扩散度;二是加快新技术的开发和扩散。  相似文献   

3.
分析了信息化油料装备研发的主要内容及其涉及的相关领域,阐明了产品网络化协同开发系统的基本内涵。提出了基于信息化技术、管理技术、设计技术、协同工作技术和支撑技术的油料装备网络化协同研发系统的技术体系。最后,对该技术体系中涉及的装备设计数据信息交换与数据管理技术,装备设计任务的分解与分配技术以及冲突与协商机制等关键技术进行了较为全面的论述。  相似文献   

4.
激光辐射方位的确定技术   总被引:2,自引:0,他引:2  
介绍了确定来袭激光束方位的成像技术、时间延迟技术和屏蔽技术的基本原理和发展现状;分析了3种技术的优缺点;探讨了来袭激光方位确定技术的发展方向.  相似文献   

5.
针对装备技术发展管理的重用度和冗余度问题,研究了体系网络建模与结构优化方法。将装备技术抽象为节点,技术关系抽象为边,提出了基于装备技术描述属性框架和技术关系分析的体系网络建模方法;将3种经典的网络社团探测方法应用于装备技术聚类,通过比较评估指标,生成了技术聚类优化方案;基于加权网络中心度算法,识别了对体系冗余影响最大的装备技术。以包含235项激光武器装备技术的技术体系为例,验证了方法的有效性,总结了体系结构的优化结论。  相似文献   

6.
基于不确定性理论的研制技术风险评估方法研究   总被引:2,自引:0,他引:2  
分析了装备研制技术风险的含义,根据技术风险的特点建立了评价技术风险的指标体系。在技术风险度量中引入不确定性理论的概念,并建立了基于不确定性的技术风险的度量方法,对综合技术风险进行评价。最后通过实例验证了综合评价方法的可用性。  相似文献   

7.
火灾模拟技术为性能化设计提供依据和分析手段,促进了消防技术的发展。对火灾模拟技术进行了综述,介绍了火灾模拟技术在防灭火工作中的应用,对我国火灾模拟技术发展进行了展望。  相似文献   

8.
本文首先研究了信息战的一些基本概念和分类,再后研究了信息战的作战能力和技术,同时分析了16种信息战功能,提出了信息战技术主要是由以改进的常规电子战技术为基础的技术和黑客形成的技术组成的观点,并提出了四点对策建议  相似文献   

9.
基于故障预测与健康管理(Prognostics and Health Management,PHM)系统框架,分析了PHM技术在装备维修保障中的重要意义,概述了PHM技术的发展过程及应用现状,重点讨论了当前故障预测与健康管理所采用的关键技术,包括先进传感器技术、数据传输技术、数据挖掘与信息融合技术、健康评估与故障预测技术、智能推理与决策支持技术等,最后展望了PHM技术的发展趋势。  相似文献   

10.
软件测试方法综述   总被引:1,自引:0,他引:1  
论述了软件测试技术近几年来研究的最新成果。包括软件的故障模型、白盒测试技术、黑盒测试技术、人工测试技术、可靠性测试技术和测试性设计技术等。以作为对近十几年来软件测试技术发展的总结,还初步的探讨了软件测试技术今后的发展。  相似文献   

11.
Energy continues to serve as the bedrock of modern economies and the main driver of modern society. For Africa, the production and supply of energy resources such as crude oil, natural gas, uranium, coal, biomass, biofuels and other renewables are an important source of employment, rents, taxes, royalties and profits. This sector brings in several tens of billions of dollars of revenue annually. The production and delivery of such resources, however, depend on critical infrastructures such as pipelines, refineries, processing plants, terminals, rigs, electrical energy pylons, substations, pump stations, vessels, and tankers. These infrastructures have been attacked by terrorists, insurgents, vandals and saboteurs, all of whom see them as targets against which to register their grievances and extract concessions from the state. This paper is a chronological account of some of the documented incidents of terrorism, insurgency, kidnapping, destruction, sabotage, and human casualties suffered in the oil and gas sectors in Africa between 1999 and 2012. It is based on data extracted from the databases of the RAND Database of World Terrorism Incidents and the University of Maryland's Global Terrorism Database (GTD).  相似文献   

12.
In the Post-Bipolar Era the growing complexity of the military operations requires a new approach for the resolution of international crises. Since the end of the Cold War, peace support operations (PSO) have become the mainstay and principal occupation of most Western armies. At the same time, Italy has been one of the most important actors in such an area. The article focuses on the cooperation between military and civil components (a process called CIMIC) as a key variable in the Italian PSOs. We will analyse in detail the main lessons learned from past military interventions as well as the general context in which new tendencies are taking place. The maintaining of a minimum security frame becomes essential to fulfil activities ‘collateral’ to the mission: reconstructing services and infrastructure, food distribution, water and medication, law and order, de-mining, training of local forces, and supporting local institutions. These are the main tasks to obtain thrust and support from the population.  相似文献   

13.
This article demonstrates the inconsistent and wavering Soviet attitude towards national liberation movements in general and the Palestinian organizations in particular. Until the late 1960s, the Soviets viewed these organizations with suspicion, hesitating to engage in political dialogue with them. However, in the 1970s, political and military events in the region, as well as modifications in the Kremlin's Cold War strategies, led to a general shift towards the Middle East in Soviet foreign policy. Soviet leaders showed increased willingness to provide certain Palestinian organizations with arms with which to conduct terrorist activities against Israeli, pro-Israeli, Jewish and Western targets. The article explores the complex relations between Palestinian organizations and the USSR in the field of international terror. The study also exposes and analyzes the nature and content of Soviet–Palestinian arms dialogues and transactions. It provides clear evidence that Soviet policymakers and other luminaries were fully informed of, and sometimes directly involved in, these transactions and dialogues at the highest levels.  相似文献   

14.
The September 11 global crisis prompted by the attacks on the World Trade Center and the Pentagon raises major questions concerning the nature and trajectory of terrorism in the post-Cold War global order. Hitherto, terrorism has been largely debated by analysts at the level of nation states. Terrorist and insurgent movements have also been largely anchored in nationalist and ethnic power bases even when they have sought to mobilise a transnational ideological appeal on religious or class grounds. There have been a few exceptions to this pattern such as the alliance between the German Baader-Meinhof group and the Japanese Red Army Faction, but even such international alliances as this did not, until at least the 1980s, presage anything like a global terrorist network necessitating a global strategic response. This study examines terrorism and global strategic responses.  相似文献   

15.
This article analyses to what extent the Burmese KNU insurgency made use of external support from states, refugees, and diasporas. Based on extensive fieldwork it is concluded that support from neighbouring states and refugees has for years kept the Karen rebellion alive. Western countries perceived forms of resistance to the illegitimate Burmese regime as just and have therefore played a crucial role in the continuation of conflict in Karen State. It is important that policymakers and donors as well as executing organizations continue to reflect critically on the way they exercise their work.  相似文献   

16.
装备的RMS是装备的重要设计参数,是影响战备完好和保障能力的关键因素.引入GTST-DMLD作为主要建模工具,建立起装备系统的RMS描述模型,以ESD为补充和扩展,对维修过程进行建模.并以GTST-DMLD-ESD模型作为装备RMS仿真的核心,对装备RMS仿真模型的总体框架进行了研究,并对各模块进行了较为详细的探讨.  相似文献   

17.
18.
The UK’s interrogation operations during the conflict in Iraq (2003–2008) are often portrayed by the media as involving significant amounts of mistreatment. This article demonstrates that these practices are not necessarily representative of the UK’s interrogation operations across this conflict. In doing so it contributes to the limited literature on the practice of interrogation and on the UK’s combat operations in Iraq. The UK’s interrogation capability, and therefore its intelligence-gathering capability, is shown to have rested primarily with the military’s Joint Forward Interrogation Team (JFIT). The JFIT suffered from limitations to the number, training and experience of its interrogators and interpreters. It is argued that maintaining a permanent, higher level of preparedness for interrogation by the British armed forces is desirable.  相似文献   

19.
ABSTRACT

While the study of organised violence is considered essential to understanding the history of the West, and accordingly imbued with various layers of meaning and remembrance, war is widely regarded as inimical to the modern nation in Africa and stable development more broadly. Using examples drawn from primarily from East Africa, this paper considers the ways in which warfare in the deeper (‘precolonial’) past has been framed and envisioned in recent decades, in particular by governments whose own roots lie in revolutionary armed struggle and who began life as guerrilla movements. While in some cases particular elements of the deeper past were indeed mobilised in pursuit of contemporary political goals, in many other scenarios histories of precolonial violence were beheld as problematic and unworthy of remembrance. This paper highlights the paradox and ambiguity which has attended the memory of key aspects of Africa’s deeper past.  相似文献   

20.
ABSTRACT

What was the scope of the Bosnian jihadi participation in the war in Syria? Did the Bosnian volunteers tend to join one particular faction? Why did the Bosnian youngsters decide to join the holy war in the Levant? Was this an organized and hierarchical process or was this a grassroots movement? Last, were all the Salafis in Bosnia supportive of this dynamic or did this process cause internal frictions? These are some of the questions that this research will try to answer.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号