The friction in AC servo table is researched, which is based on torsion measuring and current measuring.
采用基于扭矩测量和伺服电流测量两种方式对工作台系统中的摩擦力进行了研究。
2
The effect of Al content, direct current negative bias and post treatment on the friction coefficient of the films was studied.
在此基础上讨论铝含量、直流偏压及后期处理对薄膜摩擦系数的影响。
3
Based on this model, we analyze the effects of the change of wave height, wave's incident Angle, bottom friction coefficient and topography on rip current, and some useful conclusions are reached.