老子军事人道主义政治观刍议

老子以“道法自然”、“天道尚慈”为法理依据,提出了军事人道主义政治观,对战争的本质、性质和起源以及军事战略战术原则作了独具匠心的回答。“处柔、主静、守中”是《老子》军事人道主义政治观的三大基本运行法则。道家对“人”的终极关怀,“以正治国、无为而治”的政治艺术,“处柔克刚”、“不争而善胜”、“恬然为上”的战略思想以及“欲擒故纵”、“以奇用兵”等战术理念是中国政治文化史上的宝贵精神财富,至今对现代军事政治文化研究仍不失借鉴价值。     

Machine scheduling with an availability constraint and job delivery coordination

In this paper we study the scheduling problem that considers both production and job delivery at the same time with machine availability considerations. Only one vehicle is available to deliver jobs in a fixed transportation time to a distribution center. The vehicle can load at most K jobs as a delivery batch in one shipment due to the vehicle capacity constraint. The objective is to minimize the arrival time of the last delivery batch to the distribution center. Since machines may not always be available over the production period in real life due to preventive maintenance, we incorporate machine availability into the models. Three scenarios of the problem are studied. For the problem in which the jobs are processed on a single machine and the jobs interrupted by the unavailable machine interval are resumable, we provide a polynomial algorithm to solve the problem optimally. For the problem in which the jobs are processed on a single machine and the interrupted jobs are nonresumable, we first show that the problem is NP‐hard. We then propose a heuristic with a worst‐case error bound of 1/2 and show that the bound is tight. For the problem in which the jobs are processed on either one of two parallel machines, where only one machine has an unavailable interval and the interrupted jobs are resumable, we propose a heuristic with a worst‐case error bound of 2/3. © 2006 Wiley Periodicals, Inc. Naval Research Logistics, 2007     

国防科技工业企业信息模型的标准化思考

本文从国防科技工业企业信息化发展需要和信息技术应用标准化整体发展需要两个方面出发,论述了国防科技工业企业信息模型标准编制的必要性及作用,并提出了该系列模型标准的定位和整体框架,阐述了其标准化工作开展的思路与方法。     

甲基三硫代膦酸二乙酯合成反应液的气相色谱-质谱分析

在OPCW第18次水平考试土样中检测到一未知化合物,经多种分析技术测定,判断可能是甲基三硫代膦酸二乙酯．对合成甲基三硫代膦酸二乙酯的反应液进行了气相色谱一质谱测定,并对此反应液中的部分产物进行了质谱解析．     

浅谈我国中小企业风险投资发展

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。     

装甲装备质量信息建设的发展研究

回顾了装甲装备使用阶段质量信息工作的历史与现状,分析了当前装甲装备质量信息系统的建设情况,并针对质量信息工作的不足提出了若干建议和发展设想.     

美军军事转型及其启示(上)

本文概述了美国军事转型的主要事件、基本内容和发展趋势。认为美国军事转型涉及的领域十分广阔,其顶层设计具有“跨越一代”的超前性,与前期的军事变革有很强的继承性,并遵循着“螺旋开发”的务实方式向前推进。同时,美国军事转型也存在着国际国内政治环境制约、经济能力限制和技术障碍等问题。     

Selling to strategic and loss‐averse consumers: Stocking,procurement, and product design policies

Motivated by the presence of loss‐averse decision making behavior in practice, this article considers a supply chain consisting of a firm and strategic consumers who possess an S‐shaped loss‐averse utility function. In the model, consumers decide the purchase timing and the firm chooses the inventory level. We find that the loss‐averse consumers' strategic purchasing behavior is determined by their perceived gain and loss from strategic purchase delay, and the given rationing risk. Thus, the firm that is cognizant of this property tailors its inventory stocking policy based on the consumers' loss‐averse behavior such as their perceived values of gain and loss, and their sensitivity to them. We also demonstrate that the firm's equilibrium inventory stocking policy reflects both the economic logic of the traditional newsvendor inventory model, and the loss‐averse behavior of consumers. The equilibrium order quantity is significantly different from those derived from models that assume that the consumers are risk neutral and homogeneous in their valuations. We show that the firm that ignores strategic consumer's loss‐aversion behavior tends to keep an unnecessarily high inventory level that leads to excessive leftovers. Our numerical experiments further reveal that in some extreme cases the firm that ignores strategic consumer's loss‐aversion behavior generates almost 92% more leftovers than the firm that possesses consumers’ loss‐aversion information and takes it into account when making managerial decisions. To mitigate the consumer's forward‐looking behavior, we propose the adoption of the practice of agile supply chain management, which possesses the following attributes: (i) procuring inventory after observing real‐time demand information, (ii) enhanced design (which maintains the current production mix but improves the product performance to a higher level), and (iii) customized design (which maintains the current performance level but increases the variety of the current production line to meet consumers’ specific demands). We show that such a practice can induce the consumer to make early purchases by increasing their rationing risk, increasing the product value, or diversifying the product line. © 2015 Wiley Periodicals, Inc. Naval Research Logistics 62: 435–453, 2015     

地面目标红外辐射特征测试研究

为研究地面目标红外辐射特征,进行了室内材料测试和外场地面目标测试,分析材料材质、太阳辐射、风速、空气温湿度、自身热源等因素对地面目标红外辐射特征的影响。结果表明:材料材质对红外辐射特征影响显著;冷态时,地面目标红外辐射特征主要受太阳辐射影响,其次是空气温度、材料热容量和风速;热态时,地面目标红外辐射特征主要受工作热源影响,其次是太阳辐射、空气温度、材料热容量和风速。在进行地面目标红外隐身设计时,应考虑太阳辐射、自身热源等因素的影响,并从结构设计和材料使用两方面着手。     

民用飞机运行可靠性研究进展

结合民用飞机运行可靠性研究的技术现状与发展趋势,根据现有的型号设计、研制和在役飞机的具体情况,阐述了民用飞机运行可靠性研究需求。通过梳理民用飞机运行可靠性理论研究进展及工程应用现状,从运行数据采集与处理、运行可靠性分析方法、运行可靠性预测反馈技术、运行可靠性的优化设计、优化维修任务、运行可靠性综合管理平台六个方面,详细阐述民用飞机运行可靠性研究现状及面临问题,展望了民用飞机运行可靠性研究未来发展方向。