And the hourly productivity is calculated from one (1) coil rolling time.
单位时间的生产效率基于一卷钢卷的轧制时间来计算。
Using the forward slip model with the adhesion condition, the taper rolling time can be calculated by discrete treatment.
应用考虑全粘着条件的前滑模型，通过离散化处理计算楔形段轧制过程时间；
The detecting and statistics on rolling time by using monitor protect system in the computer of main electrical machinery of rolling mill were presented in this paper.
本文提出了利用轧机主传动电动机微机在线监测保护系统对轧制时间进行检测与统计。
Relevant operation shows that owing to the change of the feed Angle piercing efficiency has been increased, net rolling time reduced, and unit energy consumption lowed.
生产实践表明，送进角改进后穿孔效率提高，纯轧时间减少，单位能耗降低。
Relevant operation shows that owing to the change of the feed Angle piercing efficiency has been increased, net rolling time reduced, and unit energy consumption lowed.
生产实践表明，送进角改进后穿孔效率提高，纯轧时间减少，单位能耗降低。
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