室内的湿度会随时变化,这对摩擦系数影响很大。
The humidity could change in the room and that could change the friction coefficient.
在实验室条件下，对热轧时温度对摩擦系数的影响进行了试验研究。
The influence of hot rolling temperature on coefficient of friction is studied in laboratory.
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。
The effect of Al content, direct current negative bias and post treatment on the friction coefficient of the films was studied.
应用推荐