武器装备体系需求获取和管理方法研究

为解决武器装备体系需求工程中需求获取方式不统一,需求管理难的问题,论文在分析了基于能力的需求分析方法的思想的基础上对装备需求工程的两个基本环节:需求获取和需求管理进行了研究。提出了基于体系结构设计的装备体系需求获取方法,并对其关键要素:作战使命任务层次、节点信息关系、使命-能力映射进行了分析;然后以反导作战信息支援装备体系能力需求为实例,说明采用DOORS(Dynamic Object Oriented Requirements System)工具对体系能力需求的管理方法,表明本文所研究的方法对体系需求分析的研究是有效的,具有一定的借鉴意义。     

卫星光电无源对抗技术

卫星光电无源对抗技术是空天攻防对抗的重要组成部分,介绍了卫星系统存在的固有缺陷,针对这些缺陷,分析了可以采用的卫星光电无源对抗技术.     

基于最优打击序列的弹道导弹火力分配模型研究

针对弹道导弹火力计划的拟制过程进行研究。围绕效费比最大化目标,对目标打击序列的影响因素进行了分析,设计了打击目标排序算法;采用层次分析法对弹道导弹打击能力进行了分析,并对打击目标所使用的作战单位排序值进行了计算,建立了最优火力分配模型。该模型不仅可最大发挥作战单位的作战能力,而且满足以最小代价获取最佳打击效果。     

违宪审查制度研究

由于我国目前违宪审查、宪法诉讼机制还不完善,所以在司法实践中出现了“宪法私法化”现象。考察了国外有关国家的相关制度,以期对我国建立科学、完善的违宪审查、宪法诉讼制度有所裨益。     

浅议我国农村社会保障改革

鉴于目前农村的社会阶层有了新的变化 ,必须加强农村社会保障工作的针对性 ,区别国内外不同国情 ,根据国内不同地区的情况采取因地制宜的政策 ,并在税收和慈善工作等方面做相应的调整     

弹炮混编防空群机动部署方案优选与评估

高技术条件下的反空袭作战中,弹炮混编防空群机动部署是相对传统防空作战中固定部署方式的一种新的部署方式,结合数学模型来确定机动部署的原则及部署方案的优化与评估。     

Fully sequential indifference‐zone selection procedures with variance‐dependent sampling

Fully sequential indifference‐zone selection procedures have been proposed in the simulation literature to select the system with the best mean performance from a group of simulated systems. However, the existing sequential indifference‐zone procedures allocate an equal number of samples to the two systems in comparison even if their variances are drastically different. In this paper we propose new fully sequential indifference‐zone procedures that allocate samples according to the variances. We show that the procedures work better than several existing sequential indifference‐zone procedures when variances of the systems are different. © 2006 Wiley Periodicals, Inc. Naval Research Logistics, 2006     

战术防空C^3I系统仿真平台体系结构研究

在分析传统战术防空C3I系统体系结构的基础上,基于HLA技术提出了一种分布式战术防空C3I系统仿真平台的体系结构,给出了仿真平台信息的基本流程,并对仿真平台的通用软件体系结构进行了探讨。     

Fracture mechanism of a cylindrical shell cut by circumferential detonation collision

The failure mechanism of a cylindrical shell cut into fragments by circumferential detonation collision was experimentally and numerically investigated. A self-designed detonation wave regulator was used to control the detonation and cut the shell. It was found that the self-designed regulator controlled the fragment shape. The macrostructure and micro-characteristics of fragments revealed that shear fracture was a prior mechanism, the shell fractured not only at the position of detonation collision, but the crack also penetrated the shell at the first contact position of the Chapmen-Jouguet (C-J) wave. The effects of groove number and outer layer thickness on the fracture behavior were tested by simulations. When the thickness of the outer layer was 5–18 mm, it has little effect on fragmentation of the shell, and shells all fractured at similar positions. The increase of the groove number reduced the fracture possibility of the first contact position of the C-J wave. When the groove number reached 7 with a 10 mm outer layer (1/4 model), the fracture only occurred at the position of detonation collision and the fragment width rebounded.     

"严"——"质量工作长效机制"的精髓

质量管理是通过使顾客满意而达到企业长期成功的管理方式,是企业管理体系中的一个部分。“质量工作长效机制”即是企业文化的精髓、是质量方针的灵魂、是追逐管理目标的准则,并且必须贯穿于整个管理体系之中。在制度、执行、检查、考核这一管理的PDCA循环中,必须以“严”为先,将“严”作为“质量工作长效机制”的精髓。