rolling average

Healthy men received rolling manipulation on left gastrocnemius muscle in prone position. Average volume flow ( VF) in popliteal artery was measured by Doppler before and after rolling manipulation.

法施术于健康男性左下肢腓肠肌处，法前后采用彩色超声多普勒诊断系统测量腘动脉平均血流量（VF）。

Study on Average Value of Rolling Resistance of Truck Escape Ramps on Highway

公路避险车道平均阻尼系数的研究

The average radial clearance, body clearance diameter of the external channels and rolling direction.

平均径向间隙, 外部渠道和全身清除直径轧制方向.

Mixed lubrication; Average flow model; Rolling surface;

混合润滑；平均流量模型；轧制界面；

Based on the three-factor rolling theory in which Okamoto introduced v_m, the average deformation coefficient, the author derived the criterion and the formula for calculating the change in wall thickness of steel pipe during hollow drawing.

本文根据冈本丰彦引入平均形状变化系数u m的三元轧制理论，推导出钢管空拔时壁厚变化的判据和计算式；