全文获取类型
收费全文 | 759篇 |
免费 | 50篇 |
国内免费 | 41篇 |
出版年
2022年 | 1篇 |
2021年 | 29篇 |
2020年 | 33篇 |
2019年 | 38篇 |
2018年 | 35篇 |
2017年 | 55篇 |
2016年 | 41篇 |
2015年 | 12篇 |
2014年 | 95篇 |
2013年 | 105篇 |
2012年 | 36篇 |
2011年 | 41篇 |
2010年 | 53篇 |
2009年 | 37篇 |
2008年 | 32篇 |
2007年 | 33篇 |
2006年 | 35篇 |
2005年 | 30篇 |
2004年 | 31篇 |
2003年 | 15篇 |
2002年 | 13篇 |
2001年 | 15篇 |
2000年 | 7篇 |
1999年 | 6篇 |
1998年 | 3篇 |
1997年 | 4篇 |
1996年 | 3篇 |
1995年 | 2篇 |
1994年 | 2篇 |
1993年 | 1篇 |
1992年 | 5篇 |
1991年 | 1篇 |
1990年 | 1篇 |
排序方式: 共有850条查询结果,搜索用时 46 毫秒
11.
12.
作战试验能有效地推动装备体系的建设发展,本文通过分析美国陆军网络集成评估与联合作战评估的作战试验特点,提出军队开展装备作战试验的几个建议。首先,总结了美国陆军网络集成评估到联合作战评估的发展演变,主要包括网络集成评估的地位和作用、网络集成评估的实施流程以及13次网络集成评估和3次作战评估的有关情况;其次,分析了网络集成评估的一系列作战试验特点,诸如实际作战需求牵引、逼真场景构建、试训一体化模式、部队战斗力的直接生成以及作战能力的军民融合式发展等;最后,提出了网络集成评估带来的若干启示,从满足实战能力需求开展作战试验、突出装备体系的互操作能力评估、探索试训结合的作战试验模式、组建专门的作战试验部队及鼓励工业部门参与作战试验等方面推动军队作战试验的发展。 相似文献
13.
14.
指挥控制与通信链路是美军军事力量的关键纽带。目前军事通信卫星在美军指挥控制与通信链路中发挥着关键性作用,具有通信距离远、覆盖面积大、通信容量大、机动性能好等优点。为深入开展美军军事通信卫星体系现状及发展趋势的系统性研究,本文首先梳理了美军宽带、窄带、受保护及中继四类卫星通信系统的体系现状,研究其历史发展、星座部署、主要战技术性能特点和典型应用情况;结合美军下一代军事通信卫星体系的研究论证工作及应用需求,从体系能力、发展运用模式、体系架构和新技术应用等方面分析其未来发展趋势;最后,通过研究分析的结果,结合我国实际和应用需求提出我国军事通信卫星发展的几点启示建议。 相似文献
15.
本文以Kress、Van Leeuwen和 Painter等学者的视觉语法理论为基础,从再现意义、互动意义和构图意义三个方面对美国陆军官方网站“相册”栏目进行多模态话语分析,挖掘网页的符号资源,探寻多模态语篇生成意义、传递信息和构建形象的具体机制。在此基础上,借助Halliday、Hasan、Bateman和Bhatia等学者的多模态语类分析理论,探究模态间的互动关系,分析网页的整体设计、语类特点和宣传手段等。研究发现,该网站通过象征意义、情感互动和显著性差异等手段,影响读者对美军的认知,引导读者对美军产生积极联想,从而回避现实问题,为美军塑造正面形象。在深入发掘网页的交际目的、结构潜势和互动机制的基础上,搭建多模态语类分析框架,揭示军事网站设计和社会文化背景的复杂关系,助力军队形象建设。 相似文献
16.
This paper investigates the relationship between military expenditure and FDI inflow conditioning on the exposure of a country to armed conflict in the long run. We apply the band spectrum regression estimator, and the maximal overlap discrete wavelet transform, to a panel of 60 developing countries, for the years 1990 to 2013. The estimated results indicate that military expenditure, in the absence of armed conflict, reduces FDI inflow. However, the negative effect is mitigated by increased military expenditure, in the presence of armed conflict. We also show that the effect of military expenditure on FDI is time sensitive, in that it takes time for military expenditure to affect FDI inflow. FDI inflow in response to higher military expenditure is higher for the country that faces higher armed conflict than the country that faces lower armed conflict. The findings are robust in the case of overall as well as internal conflict. These results are also robust to the alternative specification, subsample analysis with different armed conflict thresholds, and the estimation using the time variant long-run models. 相似文献
17.
Andrew S. Bowen 《战略研究杂志》2019,42(3-4):312-343
What were Russia’s objectives in Eastern Ukraine, and why was it seemingly unable to achieve a successful or decisive outcome? In contrast to Russia’s seizure of Crimea, the uprising in Eastern Ukraine was marked by disorganization and chaos. Using proxy and surrogate actors, along with military exercises and the injection of Russian troops, Russia sought to institutionalize a political entity inside Ukraine to influence its domestic politics. In this article, I analyze the mechanisms by which Russia attempted to implement, and later salvage, its strategy. The article contributes to clearer theoretical and practical understanding of limited force in coercive diplomacy, signaling, and a more rigorous treatment of the role and uses of proxy actors. 相似文献
18.
This article examines the evolution of the current British military joint intelligence doctrine. We argue that military intelligence doctrine is dogged by an intrinsic tension between the ethos and expectations of military doctrine and those of the professional practice of intelligence. We further argue not only that prior iterations of UK joint intelligence doctrine failed to effectively deal with this intelligence doctrine dilemma, but also that measures in the current doctrine to address this problem directly created their own problems. Moreover, as a result, otherwise sound innovations in the current UK intelligence doctrine have proven unsuitable to wider diffusion in more recent intelligence doctrine such as the new NATO intelligence doctrine which, otherwise, draws extensively on its British precursor. 相似文献
19.
Thomas Waldman 《Defence Studies》2019,19(1):85-105
This paper explores the notion that US efforts to evade the political costs of war paradoxically contribute to the subsequent exacerbation of costs over time. Leaders seek to purchase political capital in the short term by limiting the costs and requirements of military operations, but in doing so cause strategic and political liabilities to mount in the long run. While identification of such behaviour is not new, insufficient attention has been devoted to explaining its causes, dynamics, and manifestations in relation to key decisions on and in war. Evidence derived from studies of recent American discretionary campaigns is analysed to advance an argument with respect to this pattern of self-defeating strategic behaviour. 相似文献
20.
The Anglo-American military relationship is a vital yet neglected area of study. This article argues that the British military have actively cultivated a relationship with the U.S. military that has contributed to the longevity of the broader so-called “Special Relationship,” even in the Trump era. The article contends that the complexities of the military relationship can best be captured by the theoretical lens provided by Lowndes and Roberts that combines different strands of institutionalism to focus on rules, practices, and narratives. The intense linkages between the United States and United Kingdom have become routinized, enabling them to adapt their peacetime cooperation to conflicts, and thereby address post-Cold War security challenges. The article draws upon semi-structured interviews with senior British military officers as well as policy documents to explore how these patterns of collaboration have become ingrained in patterns of both thinking and behavior. 相似文献