前滑是指轧制过程中,被轧金属的出口速度大于轧辊圆周速度的现象,其描述参数称为前滑值。前滑是轧制时金属纵向延伸和摩擦力作用的结果。
目的:研究关节镜下治疗髌前滑囊炎的方法。
Objective: To study the treatment of prepatellar bursitis with debridement under arthroscopy.
结果表明:非对称交叉轧制时,前滑值随交叉角增大而增加。
The result showed that the forward slid value increase with cross Angle increment under non-cross rolling.
在实验轧机上,应用铝试样实测了板宽、张力和压下率对前滑的影响规律。
The influences of plate width, tension and screwdown ratio on forward slip were measured using a.
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