impedance drop 阻抗降 ; [电] 阻抗电压降 ; 阻抗压降
impedance-drop test 阻抗压降试验
transformer impedance drop 变压器阻抗电压
The effect on the generator excitation magnetic field is different when the capacity and power factor of load are different, and the effect on the internal impedance voltage drop is different, too.
而不同容量的负载，以及负载的不同功率因数，对同步发电机励磁磁场的作用是不同的，对同步发电机的内部阻抗压降的作用也是不一样的。
Based on the fluidic impedance method, the effect of the pressure ducts on the dynamic characteristics of pressure drop measurement system was analyzed.
本文应用流体阻抗法的有关理论，分析了动态差压检测系统中引压管路的有关参数对测量动态特性的影响。
Warning: If the value drops below 5 ohms the overall impedance of the system will drop to dangerous levels so use caution when adjusting this resistor.
警告：如果该值下降到低于5欧姆的整体阻抗系统将下降至危险水平，所以使用时要小心调整这个电阻。
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