drag coefficient

According to the reliability prediction method in CJB/Z299B-98 standard,it predict the reliability of standby electric power in coal mine supervision system and get the mean time between failures that the electric tress coefficient is less than 0.

根据CJB/Z299B-98标准中的可靠性预计方法,对煤炭安全生产监控系统的备用电源进行了可靠性预计,得到了在高温150℃电应力系数小于0。

The Research on Technology of Digital Power System Base Platform;

数字电力系统基础架构平台技术的研究

The Base Platform was composed of Digital Power System bus,data integrity on the basis of the CIM/CIS,Business platform of digital power system,etc.

基于"数字电力系统"理论,通过构建数字电力系统基础架构平台来解决电力信息化系统中普遍存在的"信息孤岛"问题。

According to the problem of the isolated information and the risk of construction of information in power information systems, and based on digital power system theory, a new base platform on digital power system is built.

针对电力信息化系统中普遍存在的信息孤岛和信息化建设风险问题,基于数字电力系统理论,构建了一种新型的数字电力系统基础架构平台,采用公共对象请求代理体系结构(CORBA)中间件技术,通过各类异构系统的有机整合,实现电力企业各专业系统间的业务互通和数据共享。

The p醦er analyzes the problems of high energy consumption and associate electric elasticity, and points out the way of rapid growth of economy by high energy consumption instead of high energy efficiency is the way of unsustainable.

本文分析我国高耗能问题及有关的电力弹性系数,并指出以高耗能为代价的高速发展是不能持久的。

The Research on Technology of Digital Power System Base Platform;

数字电力系统基础架构平台技术的研究

EMC Design Techniques for the Digital Controller in Power Converters;

电力电子系统中数字控制器EMC设计

Research and Development on the Multi-Configuration Digital Power System Stabilizers;

多组态数字式电力系统稳定器的研制

The Digital Spread Spectrum Communication on Power-line System -- Receiving Part;

电力线数字扩频通信系统——接收部分

The Digital Spread Spectrum Communication of Power-line System -- Transmitting Part;

电力线数字扩频通信系统——发送部分

The Study of Digital Control System of Active Power Filter;

有源电力滤波器数字控制系统的研究

Dongtai Electric Network Geographical Information System

关于东台数字电力网信息系统的探讨

Electromechanical-Electromagnetic Transient Digital Hybrid Simulation in Power System

电力系统机电暂态和电磁暂态数字混合仿真

Research on Digital Control Platform for Power Electronics Integrations;

电力电子集成系统中的数字控制平台研究

Fault Diagnosis of the Electrical Power System;

基于数字电网技术的电力系统故障的快速诊断

The Thermal Power Plant Digital Electro Hydraulic Control System of Turbin Retrofit Design;

火力发电厂汽轮机数字电液调节系统的设计

Power Supply System of Digital Marketing Management Model

供电系统电力营销的数字化管理模式研究

Research of full-digital electric-driven system of new type hybrid electric vehicle

新型混合动力汽车全数字电力驱动系统的研究

digital electric-hydraulic control system

数字式电液控制系统

A Microcomputer Chinese Database System and Its Application to Northeast Power System of China

汉字微机数据库及其在东北电力系统中的应用

The Application of DXC Equipment in Power System Communication Network

数字交叉连接设备在电力通信网系统中的应用

Digital Control and Research of Electro-Hydraulic Power Steering System;

电动液压助力转向系统数字化控制研究

Research and Development on the Multivariable Digital Power System Stabilizers;

多变量数字式电力系统稳定装置的研制