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- Coefficient of Kinetic Friction for Wax Coatings, Method of Test for (05. 蜡涂层的动摩擦系数的试验方法(05。
- 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。
- dynamic friction; kinetic friction 动摩擦
- Instantaneous coefficient of kinetic friction 瞬间动摩擦系数
- Testing method for kinetic friction of yarn 纱的动摩擦试验法:纱对金属
- Standard Test Method for Coefficient of Kinetic Friction for Wax Coatings 石蜡覆层动态摩擦系数的测试方法
- Kinetic energy is the energy arising from motion. 动能就是由于运动而产生的能量。
- Friction causes a rolling ball to stop finally. 摩擦力使滚动的球最终停了下来。
- Constant friction wore out the heels of my shoes. 不断的摩擦磨损了我的鞋跟。
- Friction between two sticks can create a fire. 两个棍棒相互摩擦能起火。
- In the absence of friction belted machinery would not be used. 没有摩擦力,皮带传动的机器就无法使用。
- An Innovative Method of Determining the Kinetic Friction Coefficient Based on the Virtual Prototype of Runaway Escapement 基于虚拟样机的无返回力矩钟表机构动摩擦系数确定方法
- Test Method for Coefficient of Static and Kinetic Friction of Uncoated Writing and Printing Paper by Use of the Horizontal Plane Method 用水平面法测试无涂层书写纸和印刷纸的静磨擦和动磨擦系数
- "Kinetic friction arises Between surfaces in relative motion, static friction acts Between surfaces at rest with respect to each other" 动摩擦力存在于相对运动之表面间,静摩擦则存在于静止的表面间,。
- Matches are lighted by friction. 火柴由摩擦而生火。
- Kinetic energy is a scalar property of motion. 动能是运动的一种标量属性。
- There is a great deal of friction between the management and the work force. 劳资双方之间存在大量矛盾。
- A friction match with a large head capable of burning in a wind. 耐风大头火柴一种能够在风中燃烧的通过磨擦点火的大头火柴
- The energy of motion is called kinetic energy. 运动的能量称为动能。
- Friction lowers the efficiency of a machine. 摩擦减低机器的效率。