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kinetic friction 動摩擦。

kinetics

Standard test method for coefficient of static and kinetic friction of uncoated writing and printing paper by use of the horizontal plane method 用水平面法測試無涂層書寫紙和印刷紙的靜磨擦和動磨擦系數的標準試驗方法

Test method for coefficient of static and kinetic friction of uncoated writing and printing paper by use of the horizontal plane method 用水平面法測量非涂層書寫印刷紙動態和靜態摩擦系數的方法

For sliding contact , the coefficient of kinetic friction uk is defined as the ratio of the frictional force to the normal force 滑動接觸時,動摩擦系數uk的定義是摩擦力與法向力的比率。

Standard test method for coefficient of kinetic friction for wax coatings 石蠟覆層動態摩擦系數的標準試驗方法

05 . 01 coefficient of kinetic friction for wax coatings , method of test for 蠟涂層的動摩擦系數的試驗方法