hysteresis loss coefficient

例句：

1. 1.The new design reduces the hysteresis loss coefficient of the motor by 20%.
   新设计降低了电机的铁损系数，减少了20%。
2. 2.The researcher found that the hysteresis loss coefficient increased with temperature.
   研究人员发现，随着温度的升高，铁损系数会增加。
3. 3. The efficiency of the generator was improved by using a material with a lower hysteresis loss coefficient.
   使用具有更低铁损系数的材料后，发电机的效率得到了提高。