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311.
基于FBS-因果有向图模型的诊断设计建模方法研究 总被引:2,自引:0,他引:2
提出了一种基于有向图的FBS-因果模型,对FBS-因果模型的形式化描述、建模步骤进行了详细研究,对模型的有关假设、定义及其应用范围等进行了分析,总结性地给出了2种基本的故障诊断策略:序贯测试确定性故障修复法和最大后验概率候选故障源更换法。最后对抽象实例进行验证,结果表明基于有向图的FBS-因果模型的故障诊断测试是实用的,也是有效的。 相似文献
312.
李娟 《兵团教育学院学报》2003,13(1):82-84
少数民族地区高校一般地处边远地区 ,因地域等因素的影响 ,学报的发展受到了制约。在市场经济大潮中 ,学报要发挥文化知识、科技文化信息的传承作用 ,适应时代的变革 ,与时代俱进 ,努力为少数民族地区的科技教育文化的发展服务。树立新的发展理念 ,拓宽发展思路 ,积极实践 ,走出一条有民族特色的可持续发展之路 相似文献
313.
本文通过对教练员的谋略过程、谋略原则和谋略的艺术等几个方面的分析 ,为教练员在竞赛和临场指挥中正确使用谋略提供理论依据与方法 相似文献
314.
研究了由1个战役仓库、多个战术仓库组成的配送型系统的优化问题,建立了战术仓库使用经济订货批量策略和战役仓库采用4种不同订货策略时的模型,并采用自适应遗传算法实现了模型的求解,实例验证了模型及算法的有效性。 相似文献
315.
分析、研究、预测战时物资需求量,进而拟制相应的物资保障方案,是提高战时物资保障计划性和有效性的客观要求。利用灰色预测法和趋势预测法建立模型并进行预测,在对比分析各种物资需求预测方法的基础上,建立了基于最小二乘法加权的战时单兵日均物资需求的组合预测模型,为我军进行战时物资需求预测提供了一种可借鉴的方法。 相似文献
316.
Once dismissed by many outside observers, the Chinese People’s Liberation Army Air Force (PLAAF) has undergone an impressive transformation over the past two decades, emerging as one of the world’s premier air forces. As it continues to modernize, it is focused on becoming a ‘strategic air force.’ PLAAF strategists suggest this means it should play a decisive role in protecting Chinese national interests, field modern capabilities commensurate with China’s standing as a major power, and enjoy the institutional status befitting its role as a ‘strategic service,’ an important consideration given the historical dominance of the ground force in China’s military. 相似文献
317.
Christopher Paul Colin P. Clarke Beth Grill Molly Dunigan 《Small Wars & Insurgencies》2016,27(6):1019-1042
Historically, insurgency is one of the most prevalent forms of armed conflict and it is likely to remain common in the foreseeable future. Recent experiences with counterinsurgency in Iraq and Afghanistan offer many lessons for future counterinsurgents, but the discourse on the subject continues to be mired in a traditional dichotomy pitting population-centric approaches to counterinsurgency against enemy-centric approaches. Historical analysis suggests that this traditional dichotomy is not a sufficiently nuanced way to understand or plan for such operations. Instead, discussions of counterinsurgency should focus on two dimensions: actions (use of physical force vs. political or moral actions) and targets (active insurgents vs. insurgent support). This perspective divides the space of possible counterinsurgency efforts into four quadrants, suggesting that effective counterinsurgency campaigns find a balance of effort across the four quadrants that is well matched to the specific context. 相似文献
318.
319.
Michael E. Smith 《Contemporary Security Policy》2016,37(3):446-460
The EU Global Strategy (EUGS) is a broad and ambitious document in terms of its geographic scope and thematic priorities. However, the EU cannot devote equal attention to all aspects of the EUGS; so there is still scope for more clarity regarding the EU’s core strategic aims. This article argues that in addition to fostering internal cohesion, the EU’s strategic priority must involve stabilizing its own neighbourhood. This task has challenged the EU for decades because of an inherent credibility deficit regarding the EU’s own capabilities, yet the EUGS does not diagnose and remedy this problem as effectively as it could have. Therefore much more work will need to be done in terms of reforming EU institutions and developing common capabilities if the EU hopes to achieve its central internal and external security goals as outlined in the EUGS and related policy statements. 相似文献
320.
Hylke Dijkstra 《Contemporary Security Policy》2016,37(3):369-373
EU High Representative Federica Mogherini presented her EU Global Strategy (EUGS) in June 2016. Encircled by security crises, it is difficult to think of something more important for Europe than collective action with the aim of weathering the storm. The EUGS, in this respect, seeks to define common ends and identify means. So what do we make of the EUGS? What does the EUGS tell us about the current role of the EU in global affairs? And how will the withdrawal of the UK from the EU affect foreign and security policy? As a way of introduction to the forum, this article notes that the EUGS focuses on the neighbourhood, puts the interests of European citizens first, identifies civilian means, and has created momentum on security policy. The key question, however, remains whether there is any interest in the EUGS beyond the foreign policy elites. 相似文献