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- Falling trees blacked out several electric power lines. 倒下的树使几条电力输送线路发生了故障。
- Through power lines electric power goes where it is needed. 电力通过输电线路输送到需要电的地方。
- Connection fitting(hardware)is mainly applicable for the connection of the conducting wire of aerial electric power line and terminals of lightning conductor,the connection of offline perch jumper wire and the repair of conducting wire. 接续金具主要用于架空电力线路的导线及避雷线终端的接续、非直线杆塔跳线的接续及导线补修等。
- Four networks on one common plat-form--electric power line, which includes voice, data, video and power will become important research object and will replace many devicesand technologies including CTI. 对计算机电话集成技术发展前景进行预测,认为四网合一(语音、数据、视频、电力)是电力系统通信技术研究的重点目标。
- Clean line An electrical power line dedicated to one machine and therefore not subject to power fluctuations. 专供一部机器用的电力供应线,这样可以避免电流波动情况。
- Inconstant surges in power on an electrical power line causing interference with sensitive electronic equipment. 在电线上的不稳定电力波浪,它干扰敏感的电子仪器。
- A person employed to install or repair telephone, telegraph, or electric power lines. 线务员雇佣来装修电话线、电报线或电线网的工人
- Spiking Inconstant surges in power on an electrical power line causing interference with sensitive electronic equipment. 电流浪行在电线上的不稳定电力波浪,它干扰敏感的电子仪器。
- In 1935 Congress established the Rural Electrification Administration (REA), which extended electric power lines into the countryside. 1935年国会成立了“农村电气化管理局”,把供电线通往农村。
- Spiking: Inconstant surges in power on an electrical power line causing interference with sensitive electronic equipment. 电流浪行:在电线上的不稳定电力波浪,它干扰敏感的电子仪器。
- Used against troop formations, tanks, airfields and electric power lines, the bomblets are designed to explode on contact. 集束炸弹的主要打击目标包括部队、坦克、机场以及电力线,其引爆方式为接触式。
- lower voltage electric power line carrier wave 低压电力线载波
- Industry is a heavy user of electric power. 工业需耗费大量的电力。
- Please turn off the electric power. 请把电源关掉。
- ZHANG Youbing,CAO Yijia,CHENG Shijie.Influence of synchronization errors on OFDM based communication system for Iow voltage power lines[J].Automation of Electric Power Systems,2004,28(18):36-40. [2]张有兵;曹一家;程时杰.;低压电力线正交频分复用系统同步问题的量化研究[J]
- We can generate electric power by splitting atoms. 我们可以利用原子核裂变发电。
- Fish breeders depend on a continuous supply of electric power to aerate their ponds. 2. Factories need tremendous amounts of power to keep running. 3. Power lines now stretch across the countryside. 图1:电动打水机制造水流的效果,使池中鱼得以呼吸更多的氧气。图2:工厂需耗用大量电力,图为纺织工厂以电推动机器生产的情形。图3:农村电气化后,乡间常见杆杆相连的电线自田间穿过,输送给各农家使用。
- Electrical power produced in a power plant has to be transferred by power lines. 电厂所发出的电能都要通过电力线进行输送。
- Metal fume fever in electric power line maintainers--23 case report 电力维修工金属烟热23例报告
- South Africa is one of the world leaders in vulture conservation, and is also globally renowned for the bird-friendly electricity power lines. 南非是世界上秃鹫保护方面的领先者之一,而且也因其对鸟类安全的电线而闻名于世。