... 方程的阶 order of equation 谐波次数 order of harmonics 数量级；绝对值的阶 order of magnitude ...
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The metering error considers the non linear effect of the voltage coil and current coil in watt hour meter under different order of harmonics and different distortion degree of input waveform.
计量误差考虑了电度表电压线圈和电流线圈在不同的谐波次数以及谐波大小时的非线性效应。
In this paper, two simplification methods - decreasing the order of calculated harmonics and approximately treating the damper windings, are proposed and investigated.
本文探索了两种简化计算方法，即降低谐波计算次数和阻尼绕组近似处理。
The formula of harmonic torque of this motor is obtained and the characteristics of every order harmonics are discussed by adopting the principle of magnet coenergy.
采用能量法的观点，从宏观、总体的角度分析得出了电机的谐波转矩公式，研究了各次谐波的特性。
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