sub-harmonics

常见例句

An integrated-circuit transformer differential relay including secondary and fifth harmonics suppressor is designed.
设计了一种集成电路型具有二次五次谐波制动的变压器差动继电器。
The peak value and various harmonics' amplitudes of exciting currents or first winding currents increase with DC current linearly.
试验发现，变压器直流偏磁将导致空载电流畸变，空载电流峰值及各次谐波随直流电流的增加直线上升。