Application study of dynamic friction tester 水平管内油气水三相流分流型阻力特性实验研究
Standard test method for measuring paved surface frictional properties using the dynamic friction tester 用动摩擦试验器观测路面摩擦特性的标准试验方法
The result displays that there is always a dynamic friction component in the presence of squeal 结果发现,在摩擦噪声发生的区域,摩擦力总是有动态成分。
4 . coeffcient of static friction is the same to coefficient of dynamic friction , can dispel low speed creeping , ensured the working precision 4静动磨擦系数相近,能消除低速度的爬行,从而保证机械的工作精度。
The result indicate the average value of static friction factor and dynamic friction factor for the central - left side is greater than the central - right side of runway 针对静摩擦系数或动摩擦系数,就所得结果跑道中心左侧区域之平均值大于右侧区域平均值。