全文获取类型
收费全文 | 340篇 |
免费 | 47篇 |
国内免费 | 63篇 |
出版年
2022年 | 2篇 |
2021年 | 12篇 |
2020年 | 6篇 |
2019年 | 13篇 |
2018年 | 22篇 |
2017年 | 28篇 |
2016年 | 21篇 |
2015年 | 18篇 |
2014年 | 28篇 |
2013年 | 47篇 |
2012年 | 31篇 |
2011年 | 29篇 |
2010年 | 9篇 |
2009年 | 19篇 |
2008年 | 15篇 |
2007年 | 24篇 |
2006年 | 43篇 |
2005年 | 28篇 |
2004年 | 16篇 |
2003年 | 11篇 |
2002年 | 2篇 |
2001年 | 9篇 |
2000年 | 6篇 |
1999年 | 5篇 |
1998年 | 1篇 |
1997年 | 1篇 |
1994年 | 2篇 |
1993年 | 2篇 |
排序方式: 共有450条查询结果,搜索用时 984 毫秒
371.
Tai Ming Cheung 《战略研究杂志》2016,39(5-6):728-761
ABSTRACTChina’s defense science, technology, and industrial system has been undergoing a far-reaching transformation over the past two decades and the single biggest factor behind this turnaround is the role of external technology and knowledge transfers and the defense industry’s improving ability to absorb these inputs and convert into localized output. China is pursuing an intensive campaign to obtain defense and dual-use civil–military foreign technology transfers using a wide variety of means, which is explored in this article. 相似文献
372.
373.
Tamir Libel 《Defence Studies》2016,16(2):137-156
The paper’s main argument is that Israel’s security policy, which traditionally focused on defending its territorial integrity against regular Arab armed forces, was, by the 2010s, transformed into one that focuses on facing a variety of state- and non-state-based threats. Neo-realist explanations could neither account for the contested nature of the security debate during this period, nor the inconsistent evolution of the policy. The present study aims to solve this conundrum by introducing an alternative approach known as 4th generation strategic culture research. The paper is comprised of four parts. First, the origins and evolution of strategic culture are reviewed, with emphasis placed on the commonly accepted weaknesses that, to date, have prevented it from being used as a testable theoretical concept, and subsequently as an explanatory factor for security policy changes. The second part presents the “modernist constructivism” approach that bridges the gap between traditional constructivism and hypothesis-driven research design. Next, the paper introduces the emerging fourth generation in strategic culture literature, followed by a conceptual framework designed to resolve the inherent weaknesses of the more traditional approaches. Finally, this conceptual framework is applied to analyse the transformation of Israel’s security policy between 1982 and 2014. 相似文献
374.
鉴于美军的太空作战走在世界前列,从顶层设计、信息网络、态势感知、作战应用等方面分析了美军太空安全体系的建设现状,重点指出了其在太空安全应急响应方面的发展趋势和启示,对我国太空安全研究具有参考作用。 相似文献
375.
现代防空火控系统的现状及发展方向 总被引:2,自引:0,他引:2
参照国外现代陆用防空火控系统现状 ,结合国内陆用防空火控系统研制情况 ,以功能模块概念阐述现代陆用防空火控系统的组成及各组成分系统的功能。结合近代反空袭作战特点 ,探讨未来陆用防空火控系统的发展方向 相似文献
376.
防空兵指挥决策中优选作战方案的效用模型研究 总被引:5,自引:0,他引:5
优选作战方案是防空兵指挥决策的重要内容.引用效用函数模型,对每个待选方案的作战效益、需付代价、难易程度等进行多因素综合分析,从中选出最佳方案. 相似文献
377.
378.
防空兵作战指挥对抗能力评估方法 总被引:2,自引:0,他引:2
作战指挥对抗在未来防空作战中的地位越来越重要,为科学评估防空兵作战指挥对抗能力,对防空兵作战指挥对抗系统进行了全面分析,建立了防空兵作战指挥对抗能力评估指标体系.并利用模糊数学的方法,建立该系统的模糊综合评价模型,从而为综合评估防空兵作战指挥对抗能力提供了一种方法.该方法能使定性描述定量化,客观地反映了防空兵作战指挥对抗能力的真实情况,具有一定的参考价值. 相似文献
379.
After 15 years of war in Afghanistan and Iraq, many now see ‘small-footprint’ security force assistance (SFA) – training, advising and equipping allied militaries – as an alternative to large US ground-force commitments. Yet, its actual military efficacy has been little studied. This paper seeks to fill this gap. We find important limitations on SFA’s military utility, stemming from agency problems arising from systematic interest misalignment between the US and its typical partners. SFA’s achievable upper bound is modest and attainable only if US policy is intrusive and conditional, which it rarely is. For SFA, small footprints will usually mean small payoffs. 相似文献
380.