全文获取类型
收费全文 | 730篇 |
免费 | 52篇 |
国内免费 | 86篇 |
出版年
2023年 | 2篇 |
2022年 | 3篇 |
2021年 | 5篇 |
2020年 | 13篇 |
2019年 | 19篇 |
2018年 | 20篇 |
2017年 | 37篇 |
2016年 | 45篇 |
2015年 | 17篇 |
2014年 | 62篇 |
2013年 | 72篇 |
2012年 | 43篇 |
2011年 | 58篇 |
2010年 | 28篇 |
2009年 | 49篇 |
2008年 | 33篇 |
2007年 | 50篇 |
2006年 | 68篇 |
2005年 | 49篇 |
2004年 | 47篇 |
2003年 | 40篇 |
2002年 | 35篇 |
2001年 | 22篇 |
2000年 | 11篇 |
1999年 | 17篇 |
1998年 | 5篇 |
1997年 | 2篇 |
1996年 | 1篇 |
1995年 | 2篇 |
1994年 | 7篇 |
1993年 | 3篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1988年 | 1篇 |
排序方式: 共有868条查询结果,搜索用时 296 毫秒
831.
832.
李献惠 《中国人民武装警察部队学院学报》2014,(7):75-79
科学的危机传播包括危机预警传播、危机应急传播和危机善后传播.公安现役部队危机预警传播应以人为本,常态化传播危机预警信息;危机应急传播应体现人文关怀;危机善后传播应进行社会心理疏导,发掘并弘扬人性的善与美. 相似文献
833.
郭艳丽 《中国人民武装警察部队学院学报》2014,(2):47-50
离心式消防泵在运行过程中常常会因各种故障而影响其正常运转,甚至不能实现水、泡沫等灭火剂的供给。因此,提高离心式消防泵运行的可靠性是紧急状态下保证火场供给能力的重要举措。结合离心泵的结构原理,综合分析了离心式消防泵在使用过程中的常见故障,给出了离心式消防泵故障的快速诊断方法,并有针对性地提出了预防和处置离心式消防泵故障的措施。 相似文献
834.
结合实地调研,分析了环京消防部队在首都重大活动消防安保工作中面临的形势任务和主要风险,从抓实"责任链"工程、"防火墙"工程、"一体化"工程、"生命线"工程等方面探讨了环京消防部队做好首都重大活动消防安保工作的对策。 相似文献
835.
陈秀荣 《武警工程学院学报》2014,(2):27-30
随着建设现代化武警部队的逐步推进,各警种部队信息化装备不断发展,引进和研发了许多不同类型、不同规模的信息系统。如何合理整合运用这些系统使之尽快生成应急救援能力,是当前部队和院校面临的重大课题。建设警种部队应急救援信息系统,发挥信息系统优势向“能打仗、打胜仗”聚焦,是实现统一指挥、快速反应、科学用兵、科学施救、密切协同的根本保证。 相似文献
836.
John Stone 《Small Wars & Insurgencies》2014,25(3):669-684
The use of conventional armed forces in a deterrent role merits close consideration. Instability in weak or failing states can have global ramifications, while efforts to build stability take time. In principle, conventional deterrence can be used to buy the time required for such stabilization efforts. Attempts at deterrence will, however, need to overcome credibility problems stemming from the technical limitations associated with conventional armed forces, and with the likely requirement for multiple external actors to deter multiple intrastate audiences. While deterrence might work under certain circumstances, it will not play as central a role in strategy as it did during the Cold War. 相似文献
837.
Matthew Ford 《Small Wars & Insurgencies》2014,25(3):495-500
British attitudes towards military intervention following the campaigns in Iraq and Afghanistan have undergone what appears to be considerable change. Parliament has voted against the use of Britain's armed forces in Syria and the public are unenthused by overseas engagement. Conscious of the costs and the challenges posed by the use of British military power the government has been busy revamping the way it approaches crises overseas. The result is a set of policies that apparently heralds a new direction in foreign policy. This new direction is encapsulated in the Building Stability Overseas Strategy (BSOS) and the more recent International Defence Engagement Strategy (IDES). Both BSOS and IDES set out the basis for avoiding major deployments to overseas conflict and instead refocuses effort on defence diplomacy, working with and through overseas governments and partners, early warning, pre-conflict prevention and post-conflict reconstruction. Developing a number of themes that reach from across the Cold War to more contemporary discussions of British strategy, the goal of this special edition is to take into account a number of perspectives that place BSOS and IDES in their historical and strategic context. These papers suggest that using defence diplomacy is and will remain an extremely imprecise lever that needs to be carefully managed if it is to remain a democratically accountable tool of foreign policy. 相似文献
838.
Beatrice Heuser 《Small Wars & Insurgencies》2014,25(4):741-753
When twentieth-century authors wrote about ‘partisan warfare’, they usually meant an insurgency or asymmetric military operations conducted against a superior force by small bands of ideologically driven irregular fighters. By contrast, originally (i.e. before the French Revolution) ‘partisan’ in French, English, and German referred only to the leader of a detachment of special forces (party, partie, Parthey, détachement) which the major European powers used to conduct special operations alongside their regular forces. Such special operations were the classic definition of ‘small war’ (petite guerre) in the late seventeenth and in the eighteenth centuries. The Spanish word ‘la guerrilla’, meaning nothing other than ‘small war’, only acquired an association with rebellion with the Spanish War of Independence against Napoleon. Even after this, however, armies throughout the world have continued to employ special forces. In the late nineteenth century, their operations have still been referred to as prosecuting ‘la guerrilla’ or ‘small war’, which existed side by side with, and was often mixed with, ‘people's war’ or popular uprisings against hated regimes. 相似文献
839.
针对航母编队对岸电子进攻作战提出了一种航母编队阵位确定的方法。基于航母编队在对岸电子进攻中的任务,提出了航母编队与岸边距离的基本要求,建立了航母编队与岸边距离的数学模型,仿真计算了模型中各个参数对航母编队与岸边距离的影响。这些模型可用于航母编队在对岸电子进攻中确定航母的阵位,满足航母编队作战使用的需要。 相似文献
840.
防空反导一体化雷达是新时期解决隐身飞机、弹道导弹威胁的主要手段,通过研究国外防空反导一体化雷达的发展状况,总结出防空反导一体化雷达的性能需求以及技术发展趋势,并为我国防空反导一体化多功能雷达系统的发展提出部分建议. 相似文献