According to stress distribution pattern in working region of the workpiece, the plastic flow condition is inspected, the mechanism of cold rolling forming is analyzed.

通过工件工作区的应力分布云图考察金属材料的塑性流动情况，分析冷辗成形的机理。

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"Cold water immersion can reduce the physiological stress of intense exercise the day after a race or event," says Leeder, who's working with the British Track Cycling Team.

“冷水浸没可以在比赛或训练的第2天减低高强度运动的生理压力，”英国赛道自行车队的Leeder说。

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