静摩擦系数是指最大静摩擦力的大小与接触面间的正压力 成正比，与接触面大小无关,其方向与运动趋势的方向相反,比例系数就叫静摩擦系数。
静摩擦系数典型地高于动摩擦系数。
Typically, the staticfriction coefficient is higher than the kinetic friction coefficient.
设计了可进行静摩擦系数测定的实验装置。
An experimental device for measuring the static coefficient of friction was designed.
静摩擦系数不是简单的随载荷的增加而减小。
The static frication coefficient does not simply decrease with the increase of load.
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