field circuit meaning in English

磁场电路
励磁电路

Field circuit breaker failure causing too low arcing voltage followed by blast of ionised air in + es cubicle and flashover at the left extremity of ac bus bars
导致弧压过低的磁场断路器故障是引发+ es柜空气电离和交流母排左侧末端处发生闪络的原因。
Some correlative designs and experiments are finished before the microwave test experiment . the property of a finite long magnetic coil is studied and the coil magnetic field circuit is constructed for the experiment of microwave . a digital two - channel trigger device is designed and successfully applied in the experiment
为了微波实验的顺利进行，我们设计并加工了磁场线圈，研制了控制磁场线圈回路触发和强流电子束加速器触发同步的两路数字同步触发器，研制了测量电子束流的法拉第筒，并成功地将这些设备应用于微波实验研究。