军队抢险救灾物资消耗模型的建立

军队抢险救灾物资消耗的确定，一直是困扰着各级部队的难题，也是影响部队战斗力再生的重要因素。军队抢险救灾物资消耗的确定可采用确定资金和确定实物来完成。通过建立数学模型对物资消耗进行计算，利用实例分析验证物资消耗模型。通过物资消耗模型解决了以往物资消耗确定的难题，减少了部队抢险救灾的隐形消耗。     

次连续(S)型映射的广义拓扑度

基于Galerkin逼近技巧,本文构造了次连续(S)型映射的广义度,讨论了该广义度的初等性质,并给出了局部有界广义伪单调映射满值性的拓扑证明。     

Building the sinews of power: India in the Second World War

ABSTRACT

This article analyses the military transformations that India underwent during the Second World War. It focuses on the institutional dimension of these changes and considers the longer-term changes wrought by the war in the composition of the army, the logistical and support infrastructure and the emergence of an indigenous military industrial base. Taken together, the article argues, these changes positioned India as a potential regional military power that was qualitatively different from the interwar period.     

建设具有我军特色的数字化部队势在必行 势必能行

数字化部队是现代信息技术运用于军事领域的产物,是信息时代陆军的发展趋势和提高陆军战斗力的必然选择。本文分析了我陆军建设数字化部队的必要性、紧迫性与可行性;指出建设数字化部队必须实现武器装备与编制编成、作战理论与教育训练的一体化发展,并针对我陆军数字化部队建设的规模与进度、建设重点以及基本建设思路等问题提出了建设性意见。     

Periodic review inventory management with contingent use of two freight modes with fixed costs

We study a stochastic inventory model of a firm that periodically orders a product from a make‐to‐order manufacturer. Orders can be shipped by a combination of two freight modes that differ in lead‐times and costs, although orders are not allowed to cross. Placing an order as well as each use of each freight mode has a fixed and a quantity proportional cost. The decision of how to allocate units between the two freight modes utilizes information about demand during the completion of manufacturing. We derive the optimal freight mode allocation policy, and show that the optimal policy for placing orders is not an (s,S) policy in general. We provide tight bounds for the optimal policy that can be calculated by solving single period problems. Our analysis enables insights into the structure of the optimal policy specifying the conditions under which it simplifies to an (s,S) policy. We characterize the best (s,S) policy for our model, and through extensive numerical investigation show that its performance is comparable with the optimal policy in most cases. Our numerical study also sheds light on the benefits of the dual freight model over the single freight models. © 2011 Wiley Periodicals, Inc. Naval Research Logistics, 2011     

部队政府采购制度规范化问题探讨

当前,为适应我国的经济发展形势和军队现代化改革的步伐,在部队中推行政府采购制度是提高后勤工作管理水平的必然选择。针对军队政府采购制度的规范化建设问题,主要从完善采购法制建设、改革财务管理体制、加强人才培养和信息化建设方面进行了初步探讨。     

论公安现役部队机关管理效能的发挥

当前公安现役部队机关在管理方面还不同程度地存在着不到位及越位问题,分析问题产生的原因,提出充分发挥机关管理效能应采取的对策,对机关服务和保障基层建设具有重要意义。     

Counterinsurgency Challenge in Post-2001 Afghanistan

Although the Taliban insurgency was internally divided and unable to coordinate its activities in 2014–2015, the Afghan security forces were not able to contain it and steadily lost ground throughout 2015. Until 2015, there had been little effort to develop an indigenous Afghan counterinsurgency strategy, but a sense of urgency emerged after a string of Taliban victories. At the beginning of 2016, it was still not clear if and when the National Unity Government would be able to produce a counterinsurgency strategy and, in any case, the need for a coherent counterinsurgency approach became questionable as the Taliban appeared to be transitioning towards conventional warfare.     

美军维修改革发展研究

维修保障是武器装备形成战斗力的关键要素。随着国际形势和美国国内经济、科技等方面的发展变化,美军的维修策略、维修技术以及维修保障信息化等方面也在不断变革。总结了2000年前后至今,美军在维修保障方面的重大变革,对其发展趋势进行了预测,并结合我军装备保障实际,积极探索切实可行的有效对策。     

一种定标缺失情况下的高光谱目标识别方法

高光谱遥感图像识别在民用和军事领域有着广泛的应用。在缺乏定标信息、缺乏同步观测大气光学参数情况下,对高光谱图像进行地物识别尚没有系统有效的方法,制约了其在定量遥感方向的应用。对此提出了一种利用粒子群算法优化6S模型参数基础上的高光谱遥感数据校正方法,并将其应用于定标缺失情况下的目标识别中。实验表明:在对遥感图像利用少许先验信息选择参数进行校正后,分类准确率为76.25%。而利用粒子群算法优化参数的6S校正后,分类准确率提高到91.58%,目标识别准确率得到了有效提高。