area reduction ratio
面积收缩率
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The numerical simulation results showed that rolling with MAS can improve the plate side shape not only due to the compensation area, but also to the ratio of the length and reduction of rolling.
钢板边部形状的改变不仅与MAS轧制的补偿面积有关，而且与MAS轧制段长度和压下量的比值有关，若MAS轧制参数选取不当，钢板边部会发生“过补偿”现象。
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