The influences of the Angle of internal friction, the Angle of wall friction to the direction of principal strain rate are analyzed.

分析了内摩擦角、壁面摩擦角对最大主应变率方向的影响。

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The effects of micro-hole valve of homogenizer on bacteria's surface structure showed cell wall friction damage and cell membrane breakage.

微孔均质阀对细菌表层结构的破坏形式表现为细胞壁擦伤和细胞膜破裂。

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Effects of eccentricity and rotation on the secondary flow and maximal axial velocity were analyzed, and the average friction factors and the wall friction distributions were also presented.

分析了偏心距和旋转对于二次流以及轴向速度分布的影响，同时给出了平均摩擦系数和壁面摩擦力的分布。

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Sometimes what happens is that sloppy programming sends it careering into the wall it's supposed to avoid, occasionally forcing you to readjust friction-fit pieces that can come apart under stress.

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