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   218篇
  免费   0篇
  218篇
  2023年   1篇
  2022年   2篇
  2021年   2篇
  2020年   4篇
  2019年   11篇
  2018年   3篇
  2017年   6篇
  2016年   6篇
  2015年   6篇
  2014年   23篇
  2013年   29篇
  2012年   19篇
  2011年   24篇
  2010年   18篇
  2009年   9篇
  2008年   12篇
  2007年   5篇
  2006年   9篇
  2005年   9篇
  2004年   5篇
  2003年   8篇
  2002年   3篇
  2001年   1篇
  2000年   1篇
  1989年   2篇
排序方式: 共有218条查询结果,搜索用时 15 毫秒
41.
针对移动代理的分布式应用性能评估需求,建立了移动代理生命周期中主要行为的网络负载模型和时间消耗模型。在3种典型分布式应用想定下,分析了基于CS模式和移动代理模式的应用实现基本过程,对两种模式下的网络负载和执行时间进行了仿真比较,结果证明了在访问节点数量较多,网络传输速率较低时,移动代理模式的具有更好性能。  相似文献   
42.
判定执行消除分支指令,有助于提高性能,但执行额外的指令会造成能量浪费。尽早作废无效的判定指令,可以减少能量消耗。针对Itanium2处理器,修改流水线功能划分,提前读取谓词的值,提出谓词相关情况下的流水线停顿方法。模拟结果表明,提前读取谓词并作废无效指令,能减少能量浪费,提高能量效率。  相似文献   
43.
人浸泡在文化之中,文化渗透在人的精神骨髓之内。观众欣赏作品的好坏、真实与否的标准,实际上是一个文化的标准。人生活于社会之中,由于诸多的不同元素相互交织,融合成一个民族特有的文化心理结构。中国文化从伦理出发,伦理化使中国文化注重人际关系,追求人生境界和人格的自我完善,这显然不同于西方的追求,在这样的文化制约下,中国观众有着他独特的先在结构中的文化因素。  相似文献   
44.
《线性代数》教学与观念更新   总被引:3,自引:0,他引:3  
《线性代数》是理、工、农、经类各专业的一门重要的基础课,对后续课程起到工具性、奠基性的作用。《线性代数》中许多概念抽象、层次甚高,学生普遍感到难学,教师在教学中要注意指导和帮助学生更新观念,使其加深对抽象概念的理解,以便较好地掌握基础的代数思想和代数方法。  相似文献   
45.
《孙子兵法》作为中华民族传统文化中的“兵学圣典”,不但为中国所重视,更被译成几十种外国文字,广泛流传世界。它所包括的战争原则、系统观念、军人素质等战斗文化因素,对我军当前努力实现党在新形势下的强军目标,增强部队全面建设能力,提升部队战斗力有积极启示。  相似文献   
46.
中国传统军事法律文化是在数千年军事法律实践中形成的,其独特的法律品格对培育古代军人“以礼治军”的宗法理念、维护军队的统一稳定起到了重要作用。年轻军人法律信仰和服从意识的缺失是值得重视和深思的问题。因此,用优秀传统军事法律文化培育当代军人法律信仰、强化当代军人国防意识、增强当代军人自律素质,都具有十分重要的实践价值。  相似文献   
47.
    
The recent Russian approach to strategy has linked nuclear, conventional and informational (cyber) tools of influence into one integrated mechanism. The article traces the intellectual history of this Russian cross-domain concept, discusses its essence and highlights its destabilising effects. By analysing a case outside of Western strategic thought, it demonstrates how strategic concepts evolve differently in various cultural realms and argues for a tailored approach for exploring coercion policies of different actors. The findings of the study are applicable beyond the Russian case, and relevant to scholars and actors exploring, utilising or responding to cross-domain coercion strategy.  相似文献   
48.
The existing guidelines for security sector reform (SSR) tend to draw on theoretical work in the field of civil–military relations, which in turn has been derived from Western, liberal democratic models of governance. Although guidelines strongly advise that local culture and context need to be considered when drawing up objectives for post-conflict SSR programmes, this is not often reflected in practice. This article considers some of the reasons for this, citing both in-country challenges and donor-related issues, and suggests that one of the biggest problems is a lack of alternative, non-orthodox models of civil–military relations to draw upon. It is further suggested that elements of suitable alternative models may be found in states which possess political structures not entirely dissimilar to the Western, liberal democratic ideal, but which can offer different perspectives. Detailed research of these structures should produce a pool of sub-models which could then be employed to create bespoke, culturally appropriate objectives for use in post-conflict SSR programmes.  相似文献   
49.
    
While recent work has attempted to update the research agenda for transatiantic defense burden-sharing, there remain significant gaps between the public choice defense economics literature and the security studies literature. The presence of such a gap is unfortunate, because defense spending choices are likely shaped by factors identified by the public choice literature, as well as the strategic and cultural variables that the security studies literature tends to focus on, as well as domestic macroeconomic factors. The independent variables identified in recent qualitative literature are extremely useful analytically, and, fortunately, they have reasonable proxies in available quantitative data, which enables scholars to study them across large groups of countries and many years. This article builds upon such work to synthesize the most notable of the factors identified in the current literature, and offers some common analytical ground that will benefit both scholars and practitioners..  相似文献   
50.
ABSTRACT

This article highlights the difficulty of creating a code of ethics in anthropology, particularly one that appropriately addresses the nuanced nature of the military and the anthropologists who conduct research and disseminate information in the context of war. The article consults one of the most important books on this topic, George R. Lucas' Anthropologists in Arms (2009), along with several other relevant texts, and examines the ethical complexities and dilemmas American and European anthropologists faced during their involvement in both World Wars, as well as those faced during Vietnam and the more recent wars in Iraq and Afghanistan. The article also examines the military's recruitment of cultural experts, the methods used to culturally engage combatants, and the criticisms against social scientists who choose to work as so-called military anthropologists. The anthropologists in this article risked academic exile conducting what some consider an adulteration of academic principles. The article contributes to the discourse regarding unconventional warfare and the methods used by the armed forces to better understand the cultural nuances of people, and to highlight the need for the development of a better anthropological code of ethics that accounts for the challenges of war.  相似文献   
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