浅谈变压器油中溶解气体在线监测技术的应用

文中阐述了变压器油中溶解气体在线监测技术的原理和早期在线监测技术的特点及所存在的弊病,概述了检测器的种类和不同组分气体的检测方法,并结合某变电所在线监测的实际数据进行分析,并提出了在线监测技术发展的方向。     

变压器油中气体在线监测技术探讨

利用变压器气相色谱监测工作原理,根据监测技术指标和在线监测故障诊断方法应用在线监测系统对变压器运行状态进行实时监测。这种技术具有精度高、稳定性的特点,对变压器运行状态监测具有很高的实用价值。     

浅谈电力变压器常见故障及诊断技术

本文分析了常见故障及其诊断措施，并介绍了电力变压器常用的三种在线监测技术。     

电力变压器常见故障及诊断技术

介绍了电力变压器的常见缺陷和故障,并分析了这些故障对变压器的危害,并对消除故障的方法进行了归纳总结,此外还分析了变压器常用的在线监测技术,具有一定的工程实用价值。     

浅谈变压器常见故障原因及诊断方法

变压器是电力系统的主要组成部分,变压器的安全运行直接影响电力系统的运转。现介绍了电力变压器的常见缺陷和故障,并分析了这些故障对变压器的危害,并对消除故障的方法进行了归纳总结,此外还分析了变压器常用的在线监测技术,具有一定的工程实用价值。     

变电设备在线监测技术探讨

近年来,随着我国在线监测技术的不断更新和发展,在线监测技术在我国电力系统中的试验成果越来越显著,并能够成功应用。对变电设备进行必要的在线监测,保证其在可靠稳定的状态中安全运行,对电力系统的成熟操作运行具有重大意义。文章对当前电力系统应用较为广泛的几种在线监测技术进行探讨,并根据其技术原理及监测检修方法加以分析,为在实际生活中的应用提供重要的科学依据。     

变电设备在线监测技术探讨

近年来,随着我国在线监测技术的不断更新和发展,在线监测技术在我国电力系统中的试验成果越来越显著,并能够成功应用。对变电设备进行必要的在线监测,保证其在可靠稳定的状态中安全运行,对电力系统的成熟操作运行具有重大意义。文章对当前电力系统应用较为广泛的几种在线监测技术进行探讨,并根据其技术原理及监测检修方法加以分析,为在实际生活中的应用提供重要的科学依据。     

煤质在线监测方法研究

本文结合屯兰选煤厂实际简要介绍了煤质分析的内容,阐述了煤质在线监测技术的现状和煤质在线监测仪器应用中存在的问题及解决途径,并探讨了近红外线检测技术应用于煤质在线分析的测量原理。     

浅谈输电线路在线监测技术

输电线路在线监测技术集计算机技术、网络技术、传感技术、通讯技术、机械电磁技术等为一体,功能多样,代表了世界在线监测技术的最高水平,性能稳定,可用性很高。文章探讨了输电线路在线监测技术的功能和应用等问题。     

基于在线监测技术的预测性维修在核电厂的应用

为了提高核电厂设备的经济性和可靠性,并降低维修成本,因此可以对核安全、机组发电有重要作用的设备进行状态监测,并根据检测结果开展预测性维修工作.本论文详细阐述了预测性维修技术的理论和方法,并以核电厂主变压器为例详细论述了核电厂开展基于在线监测技术的预测性维修技术的应用情况,为核电厂重大设备推行预测性维修技术提供参考.     

An assessment and ranking of barriers to doing environmental business with China

The transfer of environmental goods and services to China will increasingly be of importance to developed nations as the demand for environmental management services increases in China. A review of the literature on technology transfer to China revealed a range of well recognized and commonly known constraints to transferring technologies to China. There were gaps in the literature in relation to the concerns that environmental professionals have regarding technology transfer to China, as there is limited information on the transfer in environmental goods and services to China. A survey of the non‐trade barriers and their practical impact on the transfer of environmental technologies and goods and services to China, focusing on Australian suppliers, was undertaken to address these gaps. The survey, which was developed from barriers to technology transfer already described in the extensive research addressing the wider issues of technology transfer to China, targeted environmental professionals but also included other professionals with interests in transferring environmental goods and services to China. From the survey, the highest priority barriers to transferring environmental goods and service to China were identified, and those that are most likely to limit Australian vendors of environmental goods and services in their technology transfers to China were protection of intellectual property (IP), limitations of the rule of law, fragmentation and bureaucracy of the Chinese government and establishing appropriate level of ownership (of environmental goods and services providers in China). Examples of Australian experience were also examined, which confirmed these barriers to providing the needed technology and innovation to manage China's increasing environmental impacts. The research also shows that the barriers identified do not appear to be unique to transfer of environmental goods and services but rather generic to the transfer and adoption of Australian technology into China. Copyright © 2007 John Wiley & Sons, Ltd and ERP Environment.     

基于系统动力学的物流系统研究

本文将系统动力学方法应用于物流运输这个复杂的系统当中,建立模型,对现实情况进行模拟,以期为物流企业提供定量的可持续发展预测分析,达到辅助企业科学决策的目的,引导物流企业沿着正确的方向发展壮大,提高物流企业生存竞争的能力,并进一步促进物流企业管理的科学化与现代化。     

The Familiar Face of the State: Affect,Emotion and Citizen Entitlements in Dehradun,India

Municipal Councillors (MCs) are the ‘familiar face of the state’ in Dehradun, India: the first port of call for citizens seeking to claim entitlements from the state. The way MCs respond to the requests of their constituents is a major factor in the uneven distribution of government welfare and services. This article seeks to contribute to understandings of citizen entitlements by drawing attention to the role of affect and emotion in shaping the interactions between MCs and voters. I examine the ways citizens consciously or unconsciously engender emotions and affective responses, and the effect these have in mobilizing MCs. Attention to the, at times, involuntary nature of these responses suggests a need to go beyond the instrumental and calculating motivations of municipal councillors, to consider the way they are compelled and animated to meet the demands of some citizens, but not of others. The capacity to affect, and the ways one is affected, are tied to the social identities and self-making projects of both the MC and the voter, resulting in an uneven (mal)distribution of state resources. A focus on affective configurations in urban governance thereby reveals heretofore overlooked determinants of unequal access to urban resources and services.     

加强专项资金预算管理的几点思考

资金是企事业单位保持正常运营的物质基础,直接关系到单位基本职能的发挥。近年来,专项资金在企事业单位财务中的占比不断提高,专项资金类型越来越复杂,有必要进一步加强专项资金的预算管理。目前,部分单位“重申报轻执行”,存在专项资金挤占现象,易导致单位专项资金的流失和浪费,不利于专项工作任务的推进。因此,论文针对专项资金预算管理问题展开探讨和分析,并对如何加强专项资金预算管理提出相应建议。     

论铁路多元经营企业的工资激励机制

近年来,铁路多元经营企业的管理架构、体翩和职能进一步优化,多元经营发展呈现良好态势。为鼓励多元经营企业延伸产业链条、拓展市场领域,运用工资调控的导向和激励作用尤为重要。文章着眼于现行工资管理模式,剖析工资激励机制中存在的问题及成因,并就如何逐步建立与市场接轨的工资管理体系,发挥工资杠杆激励约束功能,增强企业的发展动力进行有益探讨。     

装填机械臂动力学仿真及有限元分析

基于某型自行火炮药筒仍为人工装填,极大的限制了火炮的发射效率,本文提出采用机械臂代替人工装填药筒,完成该型火炮弹药装填的全自动化。通过建立装填机械臂三维实体模型,导入在ADAMS并构建虚拟样机进行动力学仿真,求得机械臂各关节力矩,对杆件进行有限元分析,校核杆件强度及变形。动力学及有限元分析结果为装填机械臂控制系统设计奠定了基础,同时为关节电机选型提供了依据,对运动学和静力学分析所得的关节参数进行修正,形成交互式设计模式不断优化机械臂本体结构。     

UNDERSTANDING PREFERENCE IMPRECISION

The term ‘preference imprecision’ seems to have different meanings to different people. In the literature, one can find references to a number of expressions. For example: vagueness, incompleteness, randomness, unsureness, indecisiveness and thick indifference curves. Some of these are theoretical constructs, some are empirical. The purpose of this paper is to survey the various different approaches and to try to link them together: to see if they are all addressed to the same issue, and to come to some conclusions. In the course of this survey, we report on evidence concerning the existence of preference imprecision, and its impact on theoretical and empirical work.     

对经济全球化以及金融化问题的研究

随着我国经济的快速发展,国家越来越重视经济全球化以及金融化问题。为了进一步提升经济全球化分析的有效性,需要根据实际情况对民族化、贸易自由化等问题进行综合分析,将技术、品牌国产化作为经济金融工作的主体思想,抓住经济全球化和金融化的机遇,直面其所带来的挑战。因此,论文针对经济全球化以及金融化问题进行简要分析,并提出合理化建议。     

加强企业文化建设的探索与思考

加强企业文化建设的本质是不断强化先进文化在企业各项工作中的地位和作用,发挥先进文化的思想内涵和科学动力,引领企业的前进方向,提高企业员工的思想素质、道德观念、业务能力,不断推进企业的科学发展。     

基于企业内部供应链的订单流程优化研究

随着经济增长和科技发展,电子产品成为日益增长的消费品,且客户的个性化需求快速发展,使得当今的电子产品制造型企业,为适应激烈市场竞争环境的要求,分解竞争压力,开始将生产经营纷纷转向以顾客订单为导向的按单生产模式,以降低经营风险。在这种生产经营模式下,如何优化订单流程,及时、高效满足客户需求,提高客户忠诚度,成为制造型企业亟待解决的问题。由于订单流是内部供应链的媒介,基于内部供应链进行订单流程优化能够满足企业的需求,通过描述订单流程图,分析现有订单流程中存在的问题,并建立了新的可行性流程。