slide coefficient

例句：

1. 1. The coefficient of friction is a key factor in determining the stability of a material under load.
   摩擦系数是决定材料在受力下稳定性的关键因素。
2. 2. In engineering, the coefficient of sliding friction is used to calculate how much force is needed to prevent one object from moving relative to another.
   工程中，滑动摩擦系数用于计算防止一个物体相对于另一个物体移动所需的力。
3. 3. The coefficient of sliding friction between two surfaces can be affected by factors such as temperature and humidity.
   两个表面之间的滑动摩擦系数可能受到温度和湿度等因素的影响。