对建立工业快速动员体系的探讨

本文介绍了美国快速动员体系的基本情况，对建立我国的快速动员体系提出了几点建议。     

应用模糊变权的启发式搜索进行飞行轨迹优化

回顾了军机轨迹优化问题的提出及研究历史，介绍了几种主要方法的特点，特别是启发式搜索算法应用于飞行轨迹优化问题时存在的主要问题。提出为了得到较好的近优路径而采取的模糊变权处理方法。通过计算不同加权下解的情况，说明模糊变权方法是使加权随具体情况作相应调整的有效手段，为提高飞行路径规划系统的有效性开辟了一个新思路。     

运用SSM探讨高校科研成果的产业化

软系统方法（ＳＳＭ）是一个学习系统，能帮助人们认识人类问题的复杂环境，为人们提供一种用系统的观点认识软问题的思想方法。运用软系统方法综合分析高校科研成果产业化所面临的形势及存在的问题，按照根定义建立概念模型，然后经过理想的概念模型与现实的比较，得出了一系列解决问题的方法与策略。对在新形势下如何促进高校科研成果产业化做了有益的探讨。     

Crew autonomy for deep space exploration: Lessons from the Antarctic Search for Meteorites

Future piloted missions to explore asteroids, Mars, and other targets beyond the Moon will experience strict limitations on communication between vehicles in space and control centers on Earth. These limitations will require crews to operate with greater autonomy than any past space mission has demonstrated. The Antarctic Search for Meteorites (ANSMET) project, which regularly sends small teams of researchers to remote parts of the southern continent, resembles a space mission in many ways but does not rely upon a control center. It provides a useful crew autonomy model for planners of future deep space exploration missions. In contrast to current space missions, ANSMET gives the crew the authority to adjust competing work priorities, task assignments, and daily schedules; allows the crew to be the primary monitor of mission progress; demands greater crew accountability for operational errors; requires the crew to make the most of limited communication bandwidth; adopts systems designed for simple operation and failure recovery; and grants the crew a leading role in the selection and stowage of their equipment.     

Space science education in Egypt and the 2006 solar eclipse

The space science research has been started in Egypt since 1910 by measuring the solar constant as indication of solar radiation at Helwan Observatory. The solar sunspot studies and its influence on the Nile flooding was erected and operated at Helwan as a first solar station in Egypt during 1957. Zeiss-Coude’ refractor was installed in 1964. Astronomy and space science educations started in Egypt at the university level since 1936 at Department of Astronomy and Meteorology of Cairo University. Undergraduate and graduate education in Egypt will be discussed in this work.     

大后掠机翼翼尖导弹动力响应空测与数据分析

 <正> 大后掠机翼翼尖挂导弹对外界干扰的动力响应很灵敏,这种干扰主要来自随机不稳定气流或各种突加载荷。为保证安全和防止导弹失控,摸清其响应值非常必要;除理论计算外,对可能遇到的不平稳气流和突加载荷在翼尖导弹上的动力响应进行了空测,并用频谱分析和功率谱密度分析处理了空测数据,制订了翼尖导弹振动与冲击试验谱,进行了地面试验与空中打靶试验,获得了满意结果。     

现代远程教育的媒体素材构建方法

本文阐述了媒体素材的采集及处理方法 ,对现代远程教育工程建设可提供有效的帮助     

模块化的形成、发展及其对企业竞争优势的贡献

越来越复杂的产品工程与越来越要求产品个性化的消费者需求对传统的大规模生产方式提出挑战。而模块化的生产方式兼顾产品的通用性和灵活性,能够在大规模生产的同时实现产品品种的多样性,从而成为解决消费者需求定制与大规模批量生产二者之间矛盾的重要手段。通过对现有文献的分析,总结出推动模块化生产方式形成发展的动因主要是技术的不断发展和分工的不断深化、适应消费者需求的多样化与个性化以及实现各个经济主体的收益增加。另外,模块化生产对企业在全球竞争中取得成功起着至关重要的作用,它能够提高企业柔性,促进新产品研发绩效以及提升顾客满意度,从而为企业赢得竞争优势。     

气垫悬浮技术的应用研究

航空制造业对飞机的装配时间和装配质量提出较高要求,建立移动式生产线可有效提高飞机的装配效率和质量。结合Q400机身对接产品移动式生产线的建立,对气垫悬浮装置的工作原理和特点进行深入研究,着重对移动型架的结构进行设计说明和有限元分析,对气垫装置的布置、数量、驱动力等主要技术参数进行详细地计算分析。通过将气垫悬浮装置应用于移动式生产线,证明该装置满足飞机装配高质高效的要求。研究结果可作为其他飞机移动式生产线设计的参考和借鉴。     

Cutting the bread

Why the draft Treaty on the Prevention of the Placement of Weapons in Outer Space, the Threat or Use of Force Against Outer Space Objects (PPWT) will not work - whereas the Code of Conduct for Outer Space Activities may.