从各种随机噪声的轧制力信号这一复杂高频干扰周期波中分离出偏心信号，控制轧机在压下系统实现对偏心的补偿，以提高热轧带钢的厚度精度。
The system of roll mill press down is controlled to compensate the thickness variation of the hot strip mill so as to improve the hot-rolled strip thickness accuracy.
建立工艺过程自动控制系统提高周期轧管机轧制的钢管壁厚精度。
Wall-thickness accuracy of steel tubes rolled on a pilger mill can be improved with the automatic process control system established.
并根据试验所得的数据，对各种变形制度所对应的轧制力，轧制功以及轧制周期进行了比较。
Basing upon the experimental data, comparison has been made for different deformation schedule in regard to the corresponding rolling force, rolling energy and rolling cycle.
并根据试验所得的数据，对各种变形制度所对应的轧制力，轧制功以及轧制周期进行了比较。
Basing upon the experimental data, comparison has been made for different deformation schedule in regard to the corresponding rolling force, rolling energy and rolling cycle.
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