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- In a normal alternating current power system, the voltage varies sinusoidally at a specific frequency, usually 50 or 60 hertz. 在一个正常的交流电力系统,正弦电压变化在特定的频率,通常是50或60赫兹。
- Alternating Current Power Supply 交流供电
- alternating current power transmission 交龄电
- Alternating current power detector 交流电能表检定装置
- JJW is the newest purifing alternation current power stabling instrument.It has wide constant-voltage range high precision and continuously work. 全新推出的JJW系列精密净化交流稳压电流,具有稳压范围宽、精度高,能长期连续工作,适用各种性质的负载(阻性、感性、容性)等优点。
- Analysis on the Uncertainty of Alternating Current Power Detector 交流电能表检定装置的不确定度分析
- Then, the controlling section 31 fixedly supplies the computed control quantity to a driver circuit 17 in a following half cycle of the alternate current power source voltage. 然后,控制部(31)将计算出的控制量在交流电源电压的下一半周期中固定地提供给驱动电路(17)。
- alternating current powered ophthalmoscope 交流检眼镜
- A device used to convert direct current into alternating current. 反用换流器用于变直流电为交流电的仪器
- The New Alternating Current Powered LRT Cars in Hong Kong 香港新一代的交流牵引轻轨车组
- A diode rectifies alternating current. 二极管调整交流电。
- This is an alternating current generator. 这是一台交流发电机。
- Forbid link alternating current to the output side. 严禁将交流输入电源接至节电器输出端上。
- Alternating current,direct current. 交流电,直流电。
- Alternating current, direct current. 直流电,交流电。
- A device, such as a diode, that converts alternating current to direct current. 整流器; 整流管一种将交流电流转化为直流电流的装置,如二极管
- alternating current power 交羚力
- This iron can only be used with alternating current. 这种熨斗只能使用交流电。
- The present form of power systems would be impossible without alternating current. 若没有交流电也就不可能有目前形式的电力系统。
- The research of RET method in a direct current power supply for G.I. 某军用直流电源的RET方法研究。