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排序方式: 共有278条查询结果,搜索用时 31 毫秒
191.
192.
地理信息系统及其某些军事方面应用 总被引:1,自引:0,他引:1
介绍了一般地理信息系统的数据结构特点和作为其基础的图像数据库,并着重说明了在军事方面应用的地理信息系统应有的功能及构成。例举了在某些军事方面应用中对地理信息系统的一些特殊要求。 相似文献
193.
借助于统计推断的有关原理,提出了一种评估多个火力单元射击一批目标教果的方法。该方法可以为防空批导武器系统的合理布置提供参考,也可以用于评估一个已布置的防空反导系统的有效防卫能力,为最大限度地利用防空反导兵器提供依据。 相似文献
194.
Hüseyin Bağcı 《Defence Studies》2017,17(1):38-62
Turkey has been investing in its national defence industrial base since the 1980s. As with other developing countries, Turkey’s motivations for investing in national defence industries can be boiled down to the pursuit of defence autarky, economic benefits and international prestige. However, after 40 years of investment, Turkey is unable to reach the primary goals of defence industrialisation. We argue that three factors are important to understanding Turkey’s persistence in these primary goals. First, Turkey believes that there is an overall improvement in its defence industrial capabilities and the goal of autarky is still reachable. Second, increased defence exports support the belief that Turkish defence industries have become sustainable and the trend will continue in the future. The third reason, perhaps most important of all, has to do with the domestic political gains of defence industrialisation: the AKP uses defence industry and indigenous weapon systems for prestige and, therefore, garners broader support. 相似文献
195.
Christine Sixta Rinehart 《Defense & Security Analysis》2017,33(1):45-56
The United States’ Air Force (USAF) has developed and used unmanned aerial vehicle (UAV) technology to monitor and assassinate dangerous terrorists in Afghanistan, Iraq, Libya, Pakistan, Somalia, Syria, and Yemen. Currently, there are few countries that possess armed UAV and since the US created much of this technology, the USAF is usually part of the training that automatically accompanies the purchase of its UAVs. The research question this article attempts to answer is, “What is the extent of the United States’ Air Force assistance in the training and proliferation of UAV technology to foreign militaries?” 相似文献
196.
Yan Cimon 《Defense & Security Analysis》2017,33(4):333-346
With the Canada First Defence Strategy, Canada has put forth a major opportunity to reconcile national security imperatives and industrial policy. The Jenkins Report (2013) set out to examine ways to use that procurement effort to foster key industrial capabilities (KICs) that would put the Canadian defence industry at an advantage both nationally and internationally. The Canadian defence industry should then develop highly focused capabilities with a view to moving up global value chains. As such, KICs that hold the best potential should be selected. They should be sustained through a range of strategies that are however contingent on the elimination of policy gaps. This leads to a balancing act between the need to control intellectual property assets versus accessing them in a world where national boundaries are eroded. Canada’s industry should target opportunities outside North America while continuing to focus on better integration with the North American industry. 相似文献
197.
防空防天导弹精确控制技术及其研究需求综述 总被引:5,自引:0,他引:5
通过对先进的防空防天导弹进行归类,提出了其精确制导控制技术需求,并简要分析了相关关键技术问题. 相似文献
198.
制空权在现代战争中的地位和作用十分重要,防空兵力的布势模式是防空方夺取制空权的重要条件。明确了要地防空与区域防空的基本概念,基于系统动力学理论,建立了防空布势模式的简化系统动力学模型,通过不同模拟结果的比较,印证了区域防空理论的先进性,并作出了相应的对策分析。 相似文献
199.
现代国土防空末端防御防空导弹的关键技术 总被引:10,自引:7,他引:3
现代国土防空末端防御防空导弹的使命是高效率地击爆空袭武器。它的关键技术是精确制导控制技术,能形成高速大破片的定向战斗部技术和高效率的引战配合技术。 相似文献
200.
Alexandra Homolar 《战略研究杂志》2013,36(2):189-217
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. 相似文献