power line

英 [ˈpaʊə laɪn]

美 [ˈpaʊər laɪn]

n.  输电线; 电源线

计算机

Collins.1

牛津词典

noun

• 输电线；电源线
  a thick wire that carries electricity
  1. overhead power lines
     架空输电线

柯林斯词典

• （尤指地面之上的）电源线，输电线
  Apower lineis a cable, especially above ground, along which electricity is passed to an area or building.

英英释义

noun

• cable used to distribute electricity
  Synonym:power cable

双语例句

• The characteristics of power line channel are the foundation of designing the low voltage power line carrier communication system.
  低压电力线信道特性是设计低压电力线载波通信系统的基础。
• It can improve the transmission performances of power line carrier wave communication systems.
  该改进方案改善了电力线载波通信系统的传输性能。
• This paper introduces the AMR system of smart town with power line carrier.
  本文介绍了一种基于电力线载波的智能小区AMR系统。
• The power line of this city is very complex.
  该城市的电力线很复杂。
• Research of Weak Signal Extraction and Transmission Technology Based on Low Voltage Power Line in Underground Coal Mine
  基于低压电力线煤矿井下信号提取和传输关键技术研究
• Study on Access Control System Based on Low-voltage Power Line Carrier Communication
  基于低压电力线载波通信的门禁系统研究
• First, the basic principles of power line communication and spread spectrum are introduced.
  论文首先介绍了电力线载波通信和扩频技术的基本原理。
• The breakdown of this section of the power line caused a power cut over a large area.
  这一段送电线路发生故障，造成了大面积停电。
• And the current information also help for the design of power line and layout.
  此外对于电源线的设计与布局，也有很大的帮助。
• Through analyzing the engineering example, this paper reveals one factor of electric power line's influencing the GPS measurement: the insulating property of the tripod.
  通过对工程实例的分析，揭示了电力线对GPS测量产生影响的一个因素，即三脚架的绝缘性。