| 1. | For sliding contact, the coefficient of kinetic friction uk is defined as the ratio of the frictional force to the normal force .
滑动接触时，动摩擦系数Uk的定义是摩擦力与法向力的比率。 |
| 2. | 05 . 01 coefficient of kinetic friction for wax coatings , method of test for
蜡涂层的动摩擦系数的试验方法 |
| 3. | 08 . 02 test method for static and kinetic coefficients of friction of plastic film and sheeting
塑料薄膜和薄板静摩擦和动摩擦系数测试方法 |
| 4. | Rubber or plastic coated fabrics - determination of the static and dynamic coefficient of friction
橡胶或塑料涂层织物.静摩擦和动摩擦系数的测定 |
| 5. | For sliding contact , the coefficient of kinetic friction uk is defined as the ratio of the frictional force to the normal force
滑动接触时，动摩擦系数uk的定义是摩擦力与法向力的比率。 |
| 6. | Resilient , laminate and textile floor coverings - measurement of dynamic coefficient of friction on dry floor surfaces ; german version en 13893 : 2002
弹性叠层和织物性地板覆盖物.干地板表面动摩擦系数 |
| 7. | 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。 |
| 8. | Paper and board . paper , board , corrugated board and their components . determination of the coefficient of static friction and ' estimation of the coefficient of dynamic friction dynamometer method
纸和纸板.纸张纸板和瓦楞纸板及其组成部分.静摩擦系数测定和动摩擦系数估算测力计法 |
| 9. | Abstract : with the graphite content adjusted , a friction performanceexperiment is carried on the iron - base powder alloy brake material sample . the results show that the graphite increases with the decrease of the strength and the static friction coefficient of the material , while the dynamic friction coefficient increases correspondingly
文摘:调整铁基粉末合金刹车材料中的石墨含量，制成摩擦试样进行摩擦性能试验，结果表明材料中石墨含量增加，其强度会随之下降，摩擦系数也随之下降，而动摩擦系数则随之上升。 |
| 10. | Based on the research of the characteristics of piezoelectric ceramic , this paper presents the analysis of the movement of the stator surface points and work principle of motor . this paper describes a theory about the influence of the ultrasonic vibration on the frictional properties of ultrosonic dring , and finds that the horizontal vibration produces friction driving force and vertical vibration affects horizontal driving effect
并且对行波型超声波电动机的减摩现象进行了研究，发现在接触区定子表面上一点的水平振动产生摩擦驱动力，垂直振动只起影响水平驱动效果的作用，得出垂直方向超声振动具有减振作用是引起超声驱动动摩擦系数降低的原因。 |
