灰色预测法在西安市农村电话预测中的应用

在对西安市农村电话发展现状分析的基础上 ,运用灰色预测法对西安市农村电话未来发展趋势进行预测 ,为制定西安市农村电话发展策略提供参考     

Sicherer und wirtschaftlicher Betrieb von Kraftwerken – Ergebnis der Forschung im Bereich Werkstoffe,Auslegung und Instandhaltung

Safe and Economic Operation of Power Plants – Research Results in the Field of Materials, Design and Maintenance Components of power plants which undergo high temperatures are subjected to complex loading situations. The requirements on the used materials result from the special operation conditions of the plants and have to be adjusted to the steadily growing requirements on higher efficiency of the complete power plant as well as to those of safe and economic operation. The expenses for control and downtimes are directly connected with economic efficiency and availability. However, in case of new procedures or components it is not possible to revert to the existing know‐how. Different failure mechanisms than known before can occur. The same goes for the load situation. Therefore the knowledge base has to be extended to in‐advance or even parallely running scientific examinations that life assessment and maintenance strategies can be applied which guarantee the operational reliability and the efficiency of the plant. The main emphasis of these F&E works has to be put on condition monitoring based on actual operational data, the standard materials’ and component’s behaviour (deformation, damage and failure behaviour) in connection with design of components and the related material laws. In the framework of applied AVIF projects, following problems are handled:. – qualification of materials by determinating parameters related to practise. – optimal design of components by making available material laws and numerical tools. – economic manufacturing of components by qualifying processing methods such as welding. – The results can be transferred to concepts for safe and economic operation of power plants, especially for newly introduced materials for which there is no operational experience available.     

加强电炉钢短流程生产工艺研究与技术开发的建议

论述了加强电炉钢短流程生产工艺研究与技术开发的必要性和主要课题，并提出关于组织合金钢短流程生产工艺研究与技术开发“九五”国家科技攻关及提高高研究开发投资强度的建议。     

我国家具快速发展的因素

加入WTO后,我国家具业飞速发展,获得前所未有的企业规模、商业契机和发展趋势。本文从低廉的成本、稳定的政局、先进的设备、技术、设计理念及管理方式等诸方面探讨中国家具快速发展的因素。     

基于TMS320C67xx DSP的软件开发及优化

本文介绍了TMS320C67xx的性能特点，给出了其程序开发流程，并详细讨论了常用的软件优化方法．这些方法有一定的工程应用价值。     

The new organisation of work: Building coalitions

This article introduces the theme of the special issue, linking current concerns in European social and industrial relations policy with the research traditions covered byAI & Society. Human centredness, skill and technology, and the central importance of education and learning are emphasised as we build new development coalitions.     

加速国内电弧炉工艺技术的发展

提出以紧凑式电炉流程模式对国内电炉钢厂进行改造，以及加强大型电炉冶炼工艺技术研究的建议。     

企业信息化递进发展模型及其水平指数

对企业信息化的发展阶段进行划分 ,提出了企业信息化递进发展模式 建立了企业信息化水平指数及测算方法 ,给出了实际应用案例     

塔里木油田水平井优化设计方法及跟踪效果评价

塔里木油田坚持“稀井高产”的开发原则,不仅利用水平井技术实现了新油田整体高效开发,而且在老油田综合调整中也取得了巨大成效,还成功应用于气藏及凝析气藏的开发,以水平井技术为主实现了气田开发高水平和高效益,逐渐形成了一套比较成熟的适合塔里木气区实际的水平井优化设计技术。 \r\n     

解放思想 与时是 创新技术 加强管理 为实现油田高水平高效益开发而奋斗—在2001年度大庆油田有限责任公司开发技术座谈会上的讲话

对大庆油田2001年开发技术工作进行了总体评价，分析了油田开发所面临形势和存在的问题，提出的200年油田开发工作总体思路和目标是：紧紧围绕“高水平，高效益，可持续发展”的工作方针，认真按照“发展稳油控水技术，加快三次采油研究步伐，深化油藏地质研究，优化规划方案设计，强化油田科学管理，提高开发总体效益”的要求，进一步解放思想，与时俱进，突破四人束缚，创新九项技术，强化六项管理，加强队伍建设，把油田开发工作推向一个新的水平。