电力地

Company development and production of the GTD-2000 Series Power Automation Products has been successfully applied to Guangdong, Guangxi, Yunnan, Hainan and other places of power systems.

公司研制和生产的GTD-2000系列电力自动化产品已经成功的应用到广东、广西、云南、海南等地的电力系统中。

In the dissertation, the study on carbon fiber reinforced concrete andplain concrete has been reviewed. Then mechano-electric effect of CFRC and plainconcrete, its mechanisms, the interaction among mechano-electric effect,piezoresistivity and seebeck effect, the electrical circuit model of concrete based onmechano-electric effect, electromagnetic emission of concrete, the mathematicalmodel of mechano-electric effect are investigated. Also the converse effect ofmechano-electric effect of CFRC and plain concrete, that is, electromechanicaleffect, and the interaction between electromechanical effect and electrothermaleffect of CFRC are examined.

本文对碳纤维混凝土和素混凝土机敏性的国内外研究现状进行了全面的评述，在大量实验分析的基础上，系统地研究了碳纤维混凝土和素混凝土的力电机敏性，研究了力电效应机理、力电效应与其它效应(压阻效应、塞贝克效应等)的耦合关系、基于力电效应的混凝土电学模型、混凝土电磁发射现象、混凝土力电效应的数学模型等；论文同时对混凝土和素混凝土的电力效应、碳纤维混凝土电力效应与电热效应的耦合关系等进行了探讨；最后开展了基于力电效应的机敏混凝土结构应用研究。

On the basis of SPInet(State Power Information Network), electric power enterprises of all kinds use assistant operating system to some degree, for example, financial software, management information system, power fee management system etc.

在采用国家电力公司信息网的基础上，各省区县电力企业虽然都不同程度地运行了相应的辅助处理系统，如财务软件、MIS系统、电费管理系统等。

Its safe and reliable operation mainly depends on highvoltage switchgear the core part of an electrical power system.

电力系统能否安全可靠地工作，主要取决于电力系统的核心部分--高压开关设备。

For the power industry and technology-intensive features, a thorough exposition of the power of marketing automation technology of the present situation and development.

针对电力行业技术密集的特点，相当深入地阐述了电力市场营销的自动化技术的现状与发展。

The efficiency problem on the electricity futures market is systematically investigated from the three aspects, i.e., the market efficiency, the price discovery function and the hedge function by means of the. cointergration technique, the variance ratio and the Granger causality test methods, etc.

从电力期货市场的有效性、价格发现功能效率和套期保值功能效率三个方面，借助协整技术、方差比检验、Granger因果检验等，系统地研究了电力期货市场的效率问题。

The experimental results show that,the impendence can be rapidly adjusted and different impendence modes flexibly switched.

电力系统的动态模拟试验是研究电力系统特性的基本方法之一，和数字仿真相比，它的最大特点就在于能够更真实地反映系统的物理特性，实

The thesis includes the following contents:Firstly, some basic conception of the harmonics is introduced resumptively, main methods and history 、 present situation and development of harmonics measurement and harmonics analysis are summarized.

本文所做的工作如下：首先，概括地介绍了电力系统谐波的一些基本概念，总结了电力系统谐波测量与分析的主要方法以及谐波测量与分析的历史、现状和发展。

Mainly in the southwest region of the power \ chemical enterprise \ communications \ steel industry \ auto mechanics, etc. industry project to provide quality power electrical products and professional after-sale pre-sales technical services.

主要为中西南地区内的电力＼化工企业＼通讯＼钢业＼汽车机械等行业的项目工程提供优质的电力电气产品和专业售前售后技术服务。

In 2003, for example, electricity consumption surged so unexpectedly that China began suffering from repeated brownouts as the grid ran short of power.

例如，2003年电力消耗是如此出人意料地猛增，以致于中国因为电网缺电而开始经受反复的电力管制。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。