winding coefficient

例句：

1. 1.The winding coefficient of the circuit is 0.85.
   电路的回程系数为0.85。
2. 2. The winding coefficient affects the performance of the motor.
   回程系数影响电机的性能。
3. 3. The winding coefficient was calculated using a formula.
   回程系数是通过一个公式计算得出的。