... 旋转场电磁勘探法：rotary-field electromagnetic method 旋转场：rotary field 旋转测度器：gyrograph ...
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rotary field moter 旋转磁场电动机
rotary-field electromagnetic method 旋转场电磁勘探法
rotary field motor 旋转磁场电动机
rotary-field 旋转场
rotary field fitler 旋转磁场滤波器
rotary-field phase shifter 旋转场移相器
oil field rotary drill 油田转盘钻机
oil field rotary bit 油井旋转钻头
Simple demonstration experiments simulating motor rotary field with theoretical teaching improve classroom instruction effect.
用简单的演示实验模拟交流电动机旋转磁场，配合理论教学，改善了课堂教学效果。
Using stator and in intertrochanteric air gap rotary field and rotor winding induced current interaction one kind of alternator.
利用定子与转子间气隙旋转磁场与转子绕组中感应电流相互作用的一种交流发电机。
Its rotor's change changes same as the rotary field, but the rotational speed slightly is higher than the rotary field the synchronous speed.
其转子的转向和旋转磁场的转向相同，但转速略高于旋转磁场的同步转速。
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