Harmonic analysis shows that tooth harmonic components of no-load EMF waveform is considerable high, which give rise to highdistortion and bad waveform.
对样机空载电势波形的谐波分析表明，齿谐波电势分量很大，导致空载电势波形的畸变率较大、波形较差。
2
This kind of rolling mode has many advantages, for example, highdistortion efficiency, continuous production, high rate of finished product and good general performance.
三辊轧制具有变形效率高、可连续生产、成材率高、产品综合性能优良等特点。
3
But its long travel distance results in reduced distortion at high input levels.