首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   871篇
  免费   5篇
各国政治   11篇
工人农民   24篇
世界政治   19篇
外交国际关系   458篇
法律   301篇
中国政治   1篇
政治理论   58篇
综合类   4篇
  2023年   1篇
  2022年   1篇
  2020年   5篇
  2019年   6篇
  2018年   7篇
  2017年   7篇
  2016年   13篇
  2015年   2篇
  2014年   44篇
  2013年   85篇
  2012年   64篇
  2011年   98篇
  2010年   63篇
  2009年   78篇
  2008年   42篇
  2007年   39篇
  2006年   44篇
  2005年   48篇
  2004年   57篇
  2003年   58篇
  2002年   54篇
  2001年   6篇
  2000年   6篇
  1999年   4篇
  1998年   6篇
  1997年   1篇
  1996年   1篇
  1995年   1篇
  1994年   2篇
  1993年   2篇
  1992年   2篇
  1991年   2篇
  1990年   2篇
  1989年   3篇
  1987年   2篇
  1986年   3篇
  1985年   5篇
  1984年   1篇
  1983年   2篇
  1980年   2篇
  1979年   1篇
  1977年   1篇
  1975年   2篇
  1972年   1篇
  1967年   2篇
排序方式: 共有876条查询结果,搜索用时 15 毫秒
51.
This column provides a concise alerting service of important national developments in key European countries. Part of its purpose is to compliment the Journal's feature articles and Briefing Notes by keeping readers abreast of what is currently happening “on the ground” at a national level in implementing EU level legislation and international conventions and treaties. Where an item of European National News is of particular significance, CLSR may also cover it in more detail in the current or a subsequent edition.  相似文献   
52.
53.
To optimize security investment for the future, the Department of Defense (DoD) should adopt an approach that rewards the services for developing innovative methods to attain national security objectives with the least risk in both blood and treasure. To accomplish this, the DoD may have to re-visit its former practice of providing each service with relatively equal slices of the military budget. Under such an approach, the services are motivated to make incremental changes to the concepts and weapons of the previous war and have little reason to take risks to increase productivity of man and machine alike. What is needed—particularly in these times of increasingly complex national security challenges, rising costs, and shrinking budgets—is a plan for going forward that is centered on a shared vision of the variety of threat conditions we are likely to face, an honest evaluation of their significance, and a mature appraisal of what will be required to deal with them. We should dedicate ourselves to crafting an overall defense strategy that will allow us to shape the environment and act flexibly across the entire range of operations, and that will also provide a framework upon which to base our jointly focused resource and investment decisions.1  相似文献   
54.
55.
After its victory in World War II, it was clear that United States should move beyond the disastrous policies of the 1930s, but it was less clear how. Ultimately, a lasting postwar strategy was forged under President Truman. Appreciating how Truman moved well beyond Roosevelt's guiding assumptions is essential to understanding the evolution of American grand strategy. One sees that wartime planning and grand strategy formulation can prove quite inadequate for dealing with postwar challenges. An administration cannot be locked into assumptions, but must constantly test them. Thus, the Truman administration eventually developed and adopted containment and moved far beyond FDR's approach. More substantively, the fundamental geopolitical lesson of World War II and the early Cold War was that the United States must assume the essential balancing role relative to other major powers.  相似文献   
56.
57.
This article develops a framework for considering the future requirements for U.S. maritime power. It does so by proposing that these requirements must be considered within the context of an integrated National Fleet—the combined capabilities of the three “Sea Services”—the U.S. Navy, U.S. Marine Corps, and U.S. Coast Guard. It also would include their reserve components, as well as the Military Sealift Command (MSC) and the Maritime Administration's Ready Reserve Force (RRF)—the two organizations responsible for maintaining the nation's strategic sealift fleet.  相似文献   
58.
59.
60.
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