power line的例句大全

DWR-I Telerobot for High Voltage Electric Power Line Live Working Maintenance

DWR-I遥操作高压带电作业机器人

Design and Realization of Power Line Modem with Function of Protocol Conversion

具有协议转换功能的电力线调制解调器的设计与实现

The paper analyzes drawbacks of control system of blade coal feeders of Baoding Thermoelectric Plant. With transducer technique, PLC technique and low voltage power line carrier technique, we improve on controller unit for coal transmission system of Baoding Thermoelectric Plant.

本课题对保定热电厂叶轮给煤机控制系统状况进行了分析，采用变频调速、PLC可编程控制器编程、低压电力线载波技术对叶轮给煤机控制系统进行改造。

Defense of Mistakenly Electrifying Power Line with Line Grounded Based on Carrier Channel

基于载波通道的线路带接地误送电预防

Spread Spectrum Communication System on Low Voltage Power Line and Its Analysis of Anti-Jamming Capability

低压电力线扩谱通信系统及抗干扰性能分析

Aiming at three-phase bridge rectifier which is the most typical harmonic source for power line, this paper studied the harmonic current detection method based on Instantaneous Reactive Power Theory.

本文针对电网中最典型的谐波源&三相桥式整流电路，研究基于瞬时无功功率理论的谐波电流检测方法。

The temporal variation and powerful interference of low-voltage power line channel, which had high bit error rate and low reliability when data were transmitted compared with the traditional line channel.

与传统有线信道相比，低压电力线信道的时变特性和强干扰特性使之在数据通信时误码率较大、可靠性不高。

Both queuing network model was constructed based on the OPNET platform, gives analysis to the performance evaluation, by verifying known of low-voltage power line full-duplex communication network performance is optimal.

基于OPNET平台构建这两种排队网络模型，给出性能评价分析，通过验证可知低压电力线全双工通信网络的性能是最优的。

Discussion on Non-earthing Neutral Point of Power Line for Low Voltage Three-phase Four-wire System

低压三相四线制中性点不接地之浅见

The end plug component comprises a rail tube plug socket connected with the power line rail tube and a lamp tube plug socket connected with the lamp tube seat.

所述端部插头组件包括与电源线轨道管相连接的轨道管插头座及与灯管灯座相连的灯管插头座。

Analysis of electric performance of power line tensionless contacts

送电线路非耐张接头电气性能分析

Thunderstroke damage and protecting measures of end equipment of power line

输电线路末端设备的雷击损坏及保护措施

Design and Materials of Connector Elastic Contacts Analysis of electric performance of power line tensionless contacts

连接器弹性接触件设计与材料送电线路非耐张接头电气性能分析

AC Power Line Communication Network Controller Used In ROBOT Control

电力线载波通讯模块在机器人控制技术中的应用

In view of the strict requirements of power line tensionless contacts on electric performance, the author expounds the electric contact mechanism of tensionless contacts in terms of contact resistance, factors influencing contact resistance and heating effect of the contact.

鉴于电力线路非耐张接头对于电气性能有较高要求，阐述了线路接头的电接触机理，包括接触电阻及其引起电阻变化的因素、接头的热效应。

The paper discusses the magnetic coupling effects on a communication line from a crossing power line, and gives the mutual inductance between crossing lines. The corresponding formulae for calculating induced voltage and induced current are derived.

讨论了交叉跨越时强电线对通信线的磁耦合影响，给出了交叉跨越情况下强电线与通信线的互感系数公式，导出了相应的感应电压与感应电流的计算公式。

How to get the real time channel frequency response in power line OFDM communications by use of the characteristics of power line channel is discussed. The method has been evaluated by an experiment and proved efficient and effective.

文中介绍了利用电力线信道的性质，在OFDM通信中实时获得信道传输特性函数的方法，并通过实验证实了该方法的有效性。

Technology of hand excavated inclined pile foundation of steel tower for power line

送电线路铁塔人工掏挖斜桩式基础应用技术

A method of Time Splitting Product is used to measure the power in the power line accurately.

采用时分割乘法器电路实现对电力线上功率的精确测量。

Error Protocol of Time Transfer in Low Voltage Power Line

低压电力线时间传递的差错控制