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- Change of power line voltage 电源电压变化试验
- Change of the induced sheath voltage due to renovation of power lines and its compensation 电缆线路改造引起的护层感应电压变化及其补偿
- We must analyze the distributing electric field of power line iron tower when ADSS cable spanning with the high voltage power line. 尤其是对于超高压输电线路,由于在电力铁塔上同塔悬挂全介质自承式光缆(ADSS),因此分析工频电场对ADSS光缆特性的影响非常必要。
- Specifically, the output power of the overall system is adjusted by detecting the dc-link voltage of power converters as well as the line voltage and line current of the generator. 本系统藉侦测功率转换器之直流链电压、发电机之线电压及线电流,调节发电机之功率输出。
- The influence of power line channel noises on the bit error ratio (BER) performance of the OFDM system is analyzed by simulation. 通过仿真,分析了低压电力线信道上各种噪声对OFDM系统误码率(BER)性能的影响。
- Reliability of power line communication(PLC) over low-voltage network(LVN) limits badly the application scale of PLC in practice. 分析了电力线通信技术的原理与实现方法,指出了电力线通信技术在农业信息化中的应用前景。
- Take a change of clothes with you. 把你替换的衣服带去吧。
- 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. 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。
- She lost her position in a boardroom coup(= a sudden change of power among senior managers in a company). 她在董事会的人事突变中失去了职位。
- Lastly, the exit has seen a change of power that will stymie heroes who think they're “almost done. 最后,地城的出口已经目睹了一场权力更替,这将阻碍那些自以为“就快搞定了”的英雄们。
- The media have a lot of power today. 现在大众传播媒介有很大的力量。
- A change of diet may do you good. 改变一下饮食对你可能有好处。
- Electricity stopped flowing along thousands of kilometers of power lines. 有几千公里的电力线发生了断电事故。
- A good pitcher has a change of pace. 一个好投手能投出速度捉摸不定的球。
- The doctor urged a change of air. 医生力劝换个环境。
- Sceptres are carried by kings as a sign of power. 国王所持的权杖是权力的象征。
- Because of misuse of power, he was dismissed. 因为滥用权力,他被开除了。
- Circumstances have compelled a change of plan. 因情况所迫,计划已经改变。
- Please notify us of any change of address. 地址如有变动,请通知我们。
- A unit of power equal to 1,000 watts. 千瓦功率的单位,等于1,000瓦。