电力检修的安全管理分析

电力检修是电网系统维护的主要内容,近几年电网系统的发展,凸显电力检修的弱点,尤其是电力检修的安全管理方面。如何提高电力检修的安全管理成为电力企业目前面临的主要问题,迫切需要针对电力检修的现状,进行安全管理的分析。因此,本文通过对电力检修进行研究,探讨提高电力检修安全管理的措施。     

电厂电气设备维护与检修的技术要点分析

良好的电力设备是电厂电力安全、可靠、经济供电的物质基础。做好电力设备检修,提高设备检修质量,是保证电厂电力机组安全、经济运行,提高设备可用系数,充分发挥设备潜力的重要措施,是设备全过程管理的一个重要环节。     

电力设备检修现状和管理对策

在电力输送网络中,电力设备是非常重要的一部分.保证电力设备处于正常工作状态,才能够进一步保证电力输送网络稳定、安全地运行.为了能够避免电力设备出现故障,做好电力设备检修管理工作便显得极为重要.本课题笔者在分析电力设备检修现状的基础上,进一步对加强电力设备检修管理的有效对策进行探究,希望以此为电力供应水平的提升提供一些具有价值的参考凭据.     

电力检修与安全管理工作的探究

电力的正常供应关系到了我国社会生产和日常生活的方方面面。其中电力检修的顺利进行时电力系统安全稳定运行的保证,为了保证电力检修工作的进行,有效的电力检修安全管理是必不可少的。     

电力安全管理执行力影响要素及建议

随着我国社会经济的快速发展，电力企业也逐渐发展起来，而且其电力体制改革的步伐也随之加快，因而，人们开始越来越关注电力企业的安全管理工作。在电力安全管理的过程中，应该深入分析影响电力安全管理执行力的主要因素，并对如何提高电力安全管理执行力措施进行探讨，使得电力安全管理人员对于执行力的重要性有更加深入地认识与了解，从而促进电力企业的持续稳定发展。本文主要对影响电力安全管理执行力的要素进行了分析，并在此基础上，对强化电力安全管理执行力的主要措施进行了探讨。     

农村电力运行检修管理措施探讨

本文主要对农村电力运行检修管理的重要性进行了阐述,分析了当前农村电力检修管理过程中存在的不足与隐患,并就如何优化管理措施,提高电力供应水平进行了相应的分析和研究,以期参考。     

电力自动化变压器检修系统处理技术的探讨

随着计算机网络技术、电子控制技术以及信息技术的快速发展,电力自动化在电力系统管理发挥了重要作用,电力系统自动化的实现进一步促进了我国电力网络稳定、安全的运行,变压器作为电力系统运行中的重要设备,电力自动化变压器检修系统处理技术的应用进一步推动了电力自动化的发展成熟。本文主要分析的是电力自动化变压器检修系统处理技术,在全文展开论述的过程中主要从电力自动化变压器检修系统简介以及电力自动化变压器检修系统处理技术等两个方面进行了重点分析。     

关于电力工程施工安全管理的相关思考

电力工程施工工序复杂、施工面广、流动性强、临时施工人员众多,很多时候都需要进行露天作业、高空作业或者交叉作业,如何安全管理不当,安全事故极易发生,因此电力施工企业必须做好施工安全管理工作。本文即分析了电力工程施工安全管理中存在的问题,然后结合具体案例详细阐述了加强电力工程施工安全管理的相关措施。     

解析电力工程管理中安全文化的建设

随着我国现代化建设的不断推进,我国的电力事业也取得了长足的发展,在新的时代背景下,社会发展和经济建设对我国的电力工程管理提出了更多、更高的要求,致使我国的电力工程体制不断进行着深刻的变革。电力企业想要想获得更健康、科学、快速的发展,就要做好电力工程管理工作,俗话说：“安全责任重于泰山”,而在电力工程管理工作中首要的是要做好安全文化建设的一系列工作。通过对电力工程管理中的安全文化建设来构建更加完备的电力系统是具有十分重要的现实意义和研究价值。本文主要是在解析目前我国电力系统中安全文化建设的现状,探讨其中中可能存在的安全隐患问题,并针对这些安全问题提出一些治理和防护措施以及一些安全文化建设的相关原则,这能促进电力系统的良好管理,从而加强我国在电力工程管理中的安全文化建设。     

电力生产企业加强固定资产管理相关问题分析

主要研究电力生产企业固定资产管理工作水平的提高措施，对电力生产企业固定资产的显著特点和当前电力生产企业固定资产管理工作中的问题进行了分析，在此基础上总结了加强固定资产管理的有效措施。     

Only connect: teaching, technology and telesis

Abstract This paper describes an approach to the design of interactive multimedia materials being developed in a European Community project. The developmental process is seen as a dialogue between technologists and teachers. This dialogue is often problematic because of the differences in training, experience and culture between them. Conditions needed for fruitful dialogue are described and the generic model for learning design used in the project is explained.     

European Community policy and the market

Abstract This paper starts with some reflections on the policy considerations and priorities which are shaping European Commission (EC) research programmes. Then it attempts to position the current projects which seek to capitalise on information and communications technologies for learning in relation to these priorities and the apparent realities of the marketplace. It concludes that while there are grounds to be optimistic about the contribution EC programmes can make to the efficiency and standard of education and training, they are still too technology driven.     

一种自适应子融合集成多分类器方法

融合集成方法已经广泛应用在模式识别领域,然而一些基分类器实时性能稳定性较差,导致多分类器融合性能差,针对上述问题本文提出了一种新的基于多分类器的子融合集成分类器系统。该方法考虑在度量层融合层次之上通过对各类基多分类器进行动态选择,票数最多的类别作为融合系统中对特征向量识别的类别,构成一种新的自适应子融合集成分类器方法。实验表明,该方法比传统的分类器以及分类融合方法识别准确率明显更高,具有更好的鲁棒性。     

Avoiding semantic and temporal gaps in developing software intensive systems

Development of software intensive systems (systems) in practice involves a series of self-contained phases for the lifecycle of a system. Semantic and temporal gaps, which occur among phases and among developer disciplines within and across phases, hinder the ongoing development of a system because of the interdependencies among phases and among disciplines. Such gaps are magnified among systems that are developed at different times by different development teams, which may limit reuse of artifacts of systems development and interoperability among the systems. This article discusses such gaps and a systems development process for avoiding them.     

Designing economic np control charts: A programmed simulation approach

This paper presents control charts models and the necessary simulation software for the location of economic values of the control parameters. The simulation program is written in FORTRAN, requires only 10K of main storage, and can run on most mini and micro computers. Two models are presented - one describes the process when it is operating at full capacity and the other when the process is operating under capacity. The models allow the product quality to deteriorate to a further level before an existing out-of-control state is detected, and they can also be used in situations where no prior knowledge exists of the out-of-control causes and the resulting proportion defectives.     

The development of robot art

Going through a few examples of robot artists who are recognized worldwide, we try to analyze the deepest meaning of what is called “robot art” and the related art field definition. We also try to highlight its well-marked borders, such as kinetic sculptures, kinetic art, cyber art, and cyberpunk. A brief excursion into the importance of the context, the message, and its semiotics is also provided, case by case, together with a few hints on the history of this discipline in the light of an artistic perspective. Therefore, the aim of this article is to try to summarize the main characteristics that might classify robot art as a unique and innovative discipline, and to track down some of the principles by which a robotic artifact can or cannot be considered an art piece in terms of social, cultural, and strictly artistic interest. This work was presented in part at the 13th International Symposium on Artificial Life and Robotics, Oita, Japan, January 31–February 2, 2008     

Explanation and prediction: an architecture for default and abductive reasoning

Although there are many arguments that logic is an appropriate tool for artificial intelligence, there has been a perceived problem with the monotonicity of classical logic. This paper elaborates on the idea that reasoning should be viewed as theory formation where logic tells us the consequences of our assumptions. The two activities of predicting what is expected to be true and explaining observations are considered in a simple theory formation framework. Properties of each activity are discussed, along with a number of proposals as to what should be predicted or accepted as reasonable explanations. An architecture is proposed to combine explanation and prediction into one coherent framework. Algorithms used to implement the system as well as examples from a running implementation are given.     

Three Process Perspectives: Organizations, Teams, and People

This paper provides the author's personal views and perspectives on software process improvement. Starting with his first work on technology assessment in IBM over 20 years ago, Watts Humphrey describes the process improvement work he has been directly involved in. This includes the development of the early process assessment methods, the original design of the CMM, and the introduction of the Personal Software Process (PSP)^SM and Team Software Process (TSP){^SM}. In addition to describing the original motivation for this work, the author also reviews many of the problems he and his associates encountered and why they solved them the way they did. He also comments on the outstanding issues and likely directions for future work. Finally, this work has built on the experiences and contributions of many people. Mr. Humphrey only describes work that he was personally involved in and he names many of the key contributors. However, so many people have been involved in this work that a full list of the important participants would be impractical.     

基于复小波噪声方差显著修正的SAR图像去噪

提出了一种基于复小波域统计建模与噪声方差估计显著性修正相结合的合成孔径雷达(Synthetic Aperture Radar,SAR)图像斑点噪声滤波方法。该方法首先通过对数变换将乘性噪声模型转化为加性噪声模型,然后对变换后的图像进行双树复小波变换(Dualtree Complex Wavelet Transform,DCWT),并对复数小波系数的统计分布进行建模。在此先验分布的基础上,通过运用贝叶斯估计方法从含噪系数中恢复原始系数,达到滤除噪声的目的。实验结果表明该方法在去除噪声的同时保留了图像的细节信息,取得了很好的降噪效果。     

基于QTE的蒙古文显示机制研究与实现

蒙古语言是中国蒙古族使用的通用语言,由于蒙古文区别于其他文字的书写方式和其自身变形机制等特点,在很多通用的文字处理引擎中都不被支持。在嵌入式产品开发与应用领域中Linux加QTE已经成为流行方式。该文给出了一种在QTE环境上实现基于标准Unicode的蒙古文点阵显示和变形算法, 并自定义了支持蒙古文的QTE组件,扩展了QTE功能,为在Linux加QTE方式的嵌入式体系结构中处理蒙古文提供了一种解决方法。