The results also predict that the roll force and the roll torque increase with the increase of the feed velocity.
随着芯辊进给速度的增大，轧制力和轧制力矩也相应增大，因此对轧环机力能参数的要求也提高；
Roll torque is produced due to the effects of circumferential lag of ablation for a spinning blunt-nosed cone at angles of attack.
有迎角的旋转钝锥由于周向烧蚀滞后将产生滚转力矩。
Owing to improvement of rolling mill practice. , the vertical rolling mill main drive system of some plant must endure more roll torque.
由于轧制工艺的改进，某厂立辊轧机主传动系统需要承受更大的轧制力矩。
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