mains frequency
市电频率
常用释义
英式发音
美式发音
基本释义
- 市电频率；[电] 电源频率
例句
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1·Therefore it can be seen that it will "smooth" the "twice mains frequency DC" into a near constant DC voltage.因此它可以把“两倍于电源频率的直流电”进行“平滑化处理”，成为一个接近恒定的直流电。
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2·The article introduces the composition lining of the mains frequency coreless induction furnace with short coils.本文介绍短线圈工频无心感应保温炉采用的复合炉衬。
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3·In this process, the supply frequency of the motor is not changed; it is always identical to the relevant mains frequency.在此过程中，电机的供应频率是不变的。它总是与相关的主频率相同。
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4·Melting characteristics of MF induction furnace have been expounded with comparison with that of mains frequency induction furnace as well as concerns in operation.论述了中频感应电炉的特点，与工频感应电炉熔炼特性的比较及其操作注意事项。
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5·This produces a waveform of one polarity operating at a frequency twice that of the mains supply.经过整流后得到的是一个频率为交流电源两倍的单极波形。