全文获取类型
收费全文 | 367篇 |
免费 | 41篇 |
国内免费 | 15篇 |
出版年
2024年 | 2篇 |
2023年 | 3篇 |
2022年 | 2篇 |
2021年 | 3篇 |
2020年 | 19篇 |
2019年 | 26篇 |
2018年 | 30篇 |
2017年 | 42篇 |
2016年 | 32篇 |
2015年 | 4篇 |
2014年 | 34篇 |
2013年 | 76篇 |
2012年 | 17篇 |
2011年 | 13篇 |
2010年 | 12篇 |
2009年 | 17篇 |
2008年 | 12篇 |
2007年 | 12篇 |
2006年 | 11篇 |
2005年 | 18篇 |
2004年 | 6篇 |
2003年 | 5篇 |
2002年 | 4篇 |
2001年 | 8篇 |
2000年 | 5篇 |
1999年 | 2篇 |
1998年 | 1篇 |
1996年 | 1篇 |
1995年 | 1篇 |
1994年 | 2篇 |
1993年 | 1篇 |
1990年 | 2篇 |
排序方式: 共有423条查询结果,搜索用时 78 毫秒
1.
本文求解如下的组合对策问题:设有一堆棋子,总数N 是奇数,甲乙两人轮流取子,每人每次可取一颗、二颗,最多可取s 颗,但不能不取,直至取完后分别来数甲乙两人所取棋子的总数,总数为奇数者获胜。站在甲的立场上考虑获胜的策略,文中解决了如下两个问题:(Ⅰ)总数N 应是什么样的奇数,甲才有获胜策略;(Ⅱ)当N 一定时,甲应采取什么样的策略取子,才能获胜。 相似文献
2.
Christopher D. Kolenda 《战略研究杂志》2019,42(7):992-1014
ABSTRACTThe United States government has no organised way of thinking about war termination other than seeking decisive military victory. This implicit assumption is inducing three major errors. First, the United States tends to select military-centric strategies that have low probabilities of success. Second, the United States is slow to modify losing or ineffective strategies due to cognitive obstacles, internal frictions, and patron-client challenges with the host nation government. Finally, as the U.S. government tires of the war and elects to withdraw, bargaining asymmetries prevent successful transitions (building the host nation to win on its own) or negotiations. 相似文献
3.
陈康柱 《装甲兵工程学院学报》2008,22(2)
未来作战对新时期装备保障训练提出了新要求。以信息化战争为参照系,探讨了适应未来作战需要的装备保障训练思路、内容体系、方式方法、效果评估、训练保障等关键环节问题,为促进装备保障训练发展提供理论支持,增强装备保障训练工作实践的有效性和针对性。 相似文献
4.
5.
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
6.
Brendan Sozer 《Small Wars & Insurgencies》2016,27(4):636-658
Proxy warfare is a consistent element in international warfare. However, it is unclear why proxy relationships form in cases where states have multiple options of groups to support. Existing research identifies the presence of transnational constituencies, shared interstate rivalries, and moderate relative strength of militant groups as highly influential on the development of a proxy relationship. This study examines the presence of these variables within the context of the Lebanese Civil War. The results of this demonstrate that each state places greater importance on some variables and ignores others when choosing a proxy. Additionally, this study further demonstrates the presence of new variables that are key to the development of proxy relationships. 相似文献
7.
Tameshnie Deane 《Small Wars & Insurgencies》2016,27(6):971-995
The Sri Lankan Civil War (1983–2009) is regarded as a violent reflection of deepening divides along political and ethnic lines. During this civil war the Sri Lankan Government and its security forces have been implicated in unlawful killings carried out in a pervasive manner against civilians, whilst at the same time specifically targeting ethnic Tamils, humanitarian workers and journalists. The human rights of all citizens suffered as a result and ultimately led to the weakening of the rule of law. With the end of the civil war, the Sri Lankan Government has made little progress in providing accountability for wartime abuses. Its absence of and reluctance to ensure justice is seen as a logical culmination of decades of impunity. The importance of acknowledging historical behaviour and taking accountability for past violations will be discussed. In an analysis for paving the way to a new democracy in Sri Lanka, the main outcomes of this article are calls for accountability arising out of the government’s actions during the war; an investigation into the present state of human rights, the rule of law and finally; an examination into the political solution going forward to ensure a process of reconciliation and peaceful co-existence. 相似文献
8.
9.
10.
Shay Shabtai 《Defense & Security Analysis》2016,32(4):312-320
A comprehensive paradigm of future wars can be defined, and is called in this article “Extended conflicts.” These can be characterized by strategic attrition, to which all national resources and all possible international legitimacy are mobilized, in order to achieve a resolution by transformation of the opponent. The use of military force in this kind of conflict is limited. The understanding that we are facing an era of extended conflicts will improve the way it is utilized. 相似文献