And so that means that the frictional force is a maximum value possible, N which is the static friction coefficient times N, and therefore that is mu of s mgcos And when will that happen?
这意味着,摩擦力在最大值，静摩擦力因数乘以,等于mus乘以,θ，times，mg，times，the，cosine，of，theta。,什么时候会发生？
The gradient(Ti, Nb)N film possesses better sliding friction property under higher loads.
梯度薄膜在较大的载荷条件下，具有良好的滑动摩擦性能。
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