这是测量静摩擦，系数的一种方法。
This is a way that you can measure the static friction coefficient.
研究开发了用于测量飞机跑道摩擦系数的测试车。
A vehicle used to measure the friction coefficients of airstrip is researched and developed.
测量摩擦系数有一种简单方法,把物体放置在斜面上,然后不断增加斜面的倾斜度,这是角α
It is fairly easy to measure a friction coefficient by putting an object on an incline and by changing the angle of the incline, increasing it This is the angle alpha.
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