排序方式： 共有122条查询结果，搜索用时 15 毫秒
71.
Jon Rahbek-Clemmensen 《Defense & Security Analysis》2019,35(4):343-361
ABSTRACTThis article examines the strategic purpose of Individual Augmentee Officers (IAOs) for junior partners in multinational military operations through an exploratory case study of Danish IAOs in Iraq and South Sudan between 2014 and 2017. IAOs are individual officers who are moved from their normal functions to be seconded to other units of the armed forces of their own or another country or an international institution. The study concludes that IAOs function as strategically important, yet not necessarily indispensable, supplements to military contingents in several ways: making tangible contributions to the overall mission (contributing), gaining access to information, knowledge, and experience (learning), and lobbying decision-making processes within mission headquarters (lobbying). The usefulness of IAOs depends on whether the junior partner has specific interests and a significant presence in the theatre and whether the mission is conducted as a UN mission, a NATO mission, or an ad hoc coalition. 相似文献
72.
以某小型压水堆为研究对象,运用MELCOR程序建立事故分析模型,研究了不可隔离小破口合并全船断电始发严重事故下舱室放射性活度变化规律。结果表明:不可隔离小破口事故下,倘若安全设施失效,将导致堆芯熔化;堆舱放射性活度比其相邻舱室高4个量级。在此基础上,开发了小型堆典型严重事故下辐射场可视化系统,可为舱室剂量评估和核应急决策提供支持。 相似文献
73.
74.
郭循超 《中国人民武装警察部队学院学报》2010,26(9):15-17
无直接利益冲突群体性事件有5个特点,即间接性、特定性、辐射性、关联性、暴力性.引发无直接利益冲突群体性事件的原因主要有4个方面：一是我国正处于社会转型期,贫富差距突出,矛盾多发;二是基层公共权力机关公信力下降和利益诉求渠道阻塞;三是法律意识淡薄和社会认同感降低;四是心理匿名感和信息的快速传播.研究应对无直接利益冲突群体性事件对策具有重要的现实意义. 相似文献
75.
《防务技术》2022,18(9):1589-1601
Infrared (IR) small target detection is one of the key technologies of infrared search and track (IRST) systems. Existing methods have some limitations in detection performance, especially when the target size is irregular or the background is complex. In this paper, we propose a pixel-level local contrast measure (PLLCM), which can subdivide small targets and backgrounds at pixel level simultaneously. With pixel-level segmentation, the difference between the target and the background becomes more obvious, which helps to improve the detection performance. First, we design a multiscale sliding window to quickly extract candidate target pixels. Then, a local window based on random walker (RW) is designed for pixel-level target segmentation. After that, PLLCM incorporating probability weights and scale constraints is proposed to accurately measure local contrast and suppress various types of background interference. Finally, an adaptive threshold operation is applied to separate the target from the PLLCM enhanced map. Experimental results show that the proposed method has a higher detection rate and a lower false alarm rate than the baseline algorithms, while achieving a high speed. 相似文献
76.
林晓莉 《中国人民武装警察部队学院学报》2010,26(6):56-58
20世纪80年代兴起的农村工业小企业,为改革开放初期的经济发展发挥了显著作用,但由于在经济建设及发展过程中缺乏科学有效规划和消防安全管理,遗留了诸多火灾隐患。以福州市仓山区为例,深入分析了农村工业小企业存在的火灾隐患问题,并从火灾隐患的消防技术整改和强化消防管理两个方面提出具体对策。 相似文献
77.
章程 《兵团教育学院学报》2005,15(6):35-37
随着国民经济的战略性调整,我国的中小企业将越来越多,越来越活,这给中小企业的发展带来了机遇,也带来了竞争。我国经贸委对中小企业的现状进行了调查,发现中小企业目前面临的主要困难是融资困难,资金短缺经济成为制约中小企业方发展的主要因素。如何改变这一“瓶颈”是我国当前需要解决的一道难题。本论文从风险投资角度进行研究,结合我国目前中小企业的发展状况为研究依据,分析了我国目前中小企业发展风险投资的问题和不足,提出了一系列的对策建议。 相似文献
78.
如何提高中小型石油库(站)设计的效率是工程设计人员非常关注的一个问题,也是中小型石油库(站)工程设计CAD软件开发的基本目标之一,但目前在国内研究较少。分析归纳了中小型石油库(站)实际设计中的典型设计方法,提出了以外部数据库和图形数据库为基础,采用基于工程参数驱动图块的设计技术、基于单元图的设计技术、基于工程定型图的设计技术,并结合根据需要开发的修改编辑工具,为设计人员提供了一整套设计工具,帮助其实现快速设计。试用效果证明,该思路切实可行,并已在中小型石油库(站)CAD系统的开发中得以实现。 相似文献
79.
运用Nevanlinna的亚纯函数理论方法,研究了超越亚纯函数的值分布理论,获得了如下的结论:设f为超越亚纯函数,c为f的不恒等于0的的小函数,则当n≥3时,fnf′-c有无穷多个零点;若附加条件f只有有限多个级≤2的零点,则对一切正整数n,fnf′-c都有无穷多个零点.因而对Chiang Y M的问题作出了部分回答. 相似文献
80.
Siniša Malešević 《Small Wars & Insurgencies》2018,29(4):735-753
This article explores the dynamics of social cohesion on the frontline. It attempts to show how micro-level solidarities largely depend on macro level organisational processes. I argue that frontline social cohesion is often the product of social development linked with the organisational structure. This general argument is applied to the case studies of two armed forces involved in the 1991–1995 Wars of Yugoslav Succession – the Croatian Army (HV) and the Bosnian Serb Army (VRS). Drawing on in-depth interviews with the former combatants I show how HV social cohesion played an important role in winning the war and how these networks of micro-level solidarity were shaped by long term organisational development. 相似文献