论科研档案在科研管理工作中的作用

介绍了科研档案的构成,以及科研档案与科研管理工作的关系。探讨了如何有效地、规范地建立科技档案。同时,阐述了科研档案在科研工作中发挥的积极作用。     

Roles and requirements for a research microarray database

DNA microarrays, which allow for the parallel analysis of thousands of genes, have become the most popular functional genomic tool in use today. Substantial data sets are currently being produced by researchers in both the public and the private sector. Proceeding at a significantly slower rate than its complement, microarray data generation, the analysis of microarray data is a true bottleneck for research. The situation will only become more serious in the future, as DNA microarray technology becomes less expensive and projects increase both in number and in size. Clearly, in order to realize the full promise of microarray technology, bioinformatics solutions must evolve. The research microarray database is a crucial step in the evolution of bioinformatics software for modern genomic-scale science. The role of the research microarray database is to support microarray data analysis in the context of a collaborative research environment. At the current stage of microarray research, there are four principal requirements a microarray research database should satisfy. It must be able to store microarray data, store the annotation of the data, store a detailed record of the tasks performed while working with the data, and support research collaboration. Each of the four requirements presents challenges of its own. In conclusion, relational database management systems (DBMSs) have been under active, intensive development for over 20 years. In these two decades, the challenges and issues discussed here have been addressed by the designers of relational database engines. State-of-the-art security features are built into every major DMBS, allowing users to share data safely in a multi-user environment, such as the Internet. Advanced concurrency control ensures data integrity and consistency. A DBMS is the ideal solution for the Internet-connected world of research and data analysis.     

数理统计在电池新品开发和科研中的应用

介绍了数理统计学中的单因素方差分析、双因素方差分析、随机化分组在电池新品开发和科研中的应用,采用Excel软件中的数据分析工具,结合实例,使复杂的统计计算可以在数分钟内完成,人们可以很方便地应用方差分析和随机化分组等方法设计试验方案和处理试验中获得的数据,达到指导电池开发和研究的目的。     

教育科研是学校改革与发展的基础

介绍了教育科研在学校中的重要作用,阐述了学校重点科研项目创建黑龙江电力远程培训教育系统的科学依据、主导思想、建设方案及预期达到的效果。     

Health effects: scientific research and mobile phone testing

A decade ago, a major research initiative, with orchestrated monetary and programmatic support from both industry and the government, was launched to investigate the biological effects and health implications of radio frequency (RF) radiation emitted from cellular mobile telephones. The subject remains a focus of public concern and shows no sign of relenting. There is a lack of scientific consensus on experimental studies that provide clear evidence either refuting or supporting the cancer induction or promotion potential of RF and microwave radiation from cell phones. The uncertainties persist, in part, because of the limited number and scope of studies that have been undertaken.     

11 results of scientific research on UHV transmission in China

On the basis of full utilizing research achievements and experiences at home and abroad, the State Grid Corporation has carried out researches and demonstrations of key UHV transmission technologies and yielded 11 main results.     

LabVIEW中的数据库访问

本文介绍LabVIEW编程环境中如何调用Access数据库的方法,即利用LabSQL提供的各种功能模块实现LabVIEW对数据库的访问来管理测试数据,并将其方法在某现役装备上进行了应用,取得了较好的效果,实现了装备的数据管理自动化,但是由于LabSQL本身的局限,无法对装备实现远程数据管理。     

电力系统操作人因可靠性分析及其数据库系统研究

人为因素是影响电力系统操作可靠性的重要因素,并受到越来越多的重视,但人因数据的缺乏成了阻碍电力系统人因可靠性分析(HRA)领域发展的重要原因。在总结分析电力系统人因可靠性研究现状的基础上,提出了电力系统操作相关的扩展认知模型及行为影响因子(PIFs)分类体系,并设计开发了针对电力系统领域的人因数据库系统。所设计的数据库系统除了具有人因数据采集和管理等基本功能外,还具有人因失误率(HEP)统计计算功能和数据共享机制。结果证明,该数据库系统可以为验证已有人因可靠性分析方法对电力系统操作的适用性及发展新的人因可靠性分析方法提供数据支持。     

Application and research of global grid database design based on geographic information

Energy crisis and climate change have become two seriously concerned issues universally. As a feasible solution, Global Energy Interconnection(GEI) has been highly praised and positively responded by the international community once proposed by China. From strategic conception to implementation, GEI development has entered a new phase of joint action now. Gathering and building a global grid database is a prerequisite for conducting research on GEI. Based on the requirement of global grid data management and application, combining with big data and geographic information technology, this paper studies the global grid data acquisition and analysis process, sorts out and designs the global grid database structure supporting GEI research, and builds a global grid database system.     

科技查新在提升科研管理质量中的作用

科技查新在科技活动中视为重要的科学依据,对提高科研管理质量、提升科研水平、促进科研成果转化起到非常关键的作用。     

LabVIEW中利用LabSQL对数据库访问的实现

本文介绍了在LabVIFW编程环境下利用LabSQL访问数据库的方法,详细介绍了LabSQL的安装及其与access数据库的连接,并成功地应用于矿井提升机制动装置在线动态监测系统中,对采集到的提升机闸瓦的各个位置的间隙量大小以及贴闸油压的大小实现了实时记录存储.     

在LabVIEW中利用LabSQL实现数据库访问

LabVIEW软件是当前开发虚拟仪器的主要工具之一,但没有提供与数据库直接连接的接口,文中详细介绍了如何使用LabSQL工具包来实现LabVIEW访问Microsoft Access数据库的方法,并结合事例加以说明.     

Development of automated systems of scientific research for control and testing of electrical machinery

Theoretical and practical aspects of conducting research and integrated tests of electric motors by building models of objects and processes are considered. The structure of an automated system for control and testing of electrical machinery is described. The paper also presents the results of introduction of research-automation systems.     

配电自动化系统中的数据库管理系统解决方法

结合配电自动化工作中的一些开发经验 ,借鉴DA - 2 0 0 0配电自动化系统 ,针对配电自动化系统中的数据库管理系统的开发提出了有效的设计思路和方法。     

配电自动化系统中的数据库管理系统解决方法

结合配电自动化工作中的一些开发经验,借鉴DA-2000配电自动化系统,针对配电自动化系统中的数据库管理系统的开发提出了有效的设计思路和方法。     

加强科技管理助力电力科技进步

加强在科研的立项、项目实施过程的管控、科研经费管控、科技成果的鉴定和申报奖励等方面的管理与研究,有助于电力科技的进步。     

电力线宽带接入在中国成功的关键--可行的解决方案和商业模式

根据我国宽带接入市场现状的一些关键数据，对我国PLC技术的市场前景做了分析。论述了PLC宽带接入技术全面推广所面临的挑战，并提出了推广该技术的三种可行商业模式，实例论述了200Mbit／sPLC宽带接入方案，充分说明了我国PLC技术具有广阔的市场前景。     

An interdisciplinary laboratory sequence in electrical and computerengineering: curriculum design and assessment results

In the fall quarter of 1997, the Auburn University Electrical Engineering Department (USA) implemented a new, interdisciplinary core laboratory sequence. This new laboratory sequence was one outcome of a complete curriculum revision based on four years of work by the departmental Curriculum Study Committee. This paper presents the laboratory curriculum design, and the results of a multi-part assessment conducted beginning one year after implementation. Many students are initially surprised by the level of challenge provided in the first laboratory course, but readily accommodate as they progress through the sequence. A multifaceted assessment strategy has evolved which uses end-of-term student evaluations, retrospective student evaluations, student oral interviews, and faculty interviews. The assessment information is used to improve the laboratories through modification of the laboratory manuals, better instructions to graduate teaching assistants, modifications of experiments, and a purposeful effort to keep all faculty informed of laboratory course content so they can build upon the laboratory experience in classroom teaching. The overall result of the new laboratory experience is that students have a more integrated approach to design and a much better understanding of the hardware, software and instrumentation used in electrical engineering practice. In addition, students who complete the sequence have better oral and written communication skills, and are more confident in approaching job interviews and initial job challenges     

开关柜中电快速瞬变脉冲群耦合途径的研究及电磁隔离

为了抑制高压开关柜中的电快速瞬变脉冲群在微机保护装置的外壳上感应出骚扰电压和骚扰电流,在电磁场有限元仿真软件ANSOFT中根据开关柜的结构建立开关柜模型,分别仿真研究电快速瞬变脉冲群电压和电快速瞬变脉冲群电流形成的瞬态电磁场对微机保护装置外壳的耦合过程,并采取电磁屏蔽和空间隔离等措施切断其耦合途径.仿真结果表明,通过研究开关柜中电快速瞬变脉冲群的耦合过程而制定的电磁隔离措施可以有效减弱耦合到微机保护装置外壳的电快速瞬变脉冲群.     

A relational database approach to design of power plant and largeindustrial electrical facilities

An approach is described that utilizes a relational database for data storage, accessible directly for computational purposes during different stages of plant design, and for maintenance and expansion purposes as the future requires. Examples that use the database for design and verification are included. The authors describe how error-prone manual steps can be eliminated by handling data automatically for calculations, extracting from the database those values which were the results of prior calculations. Particular emphasis is placed on the electrical computer analysis package (ECAP) used for the design specification and analysis of electrical power systems