Based on the tests the vertical load distribution in the radial ply tyre tread imprint is determined.

通过试验，确定了子午线轮胎印迹内垂直载荷的分布形式。

Mathematical expression of longitudinal transient deformation of tyre tread imprint under motion condition has been derived.

计算出运动状态下轮胎印迹纵向瞬时变形的数学表达式。

The invention provides a rubber composition of a summer tyre tread capable of maintaining attrition resistance and improving walking performance.

本发明提供一种能够维持耐磨耗性且提高行走性能的夏用轮胎胎 面的橡胶组合物。

Optimizing the tyre tread profile is very significant because the tread profile has a big effect on wear resistance performance of vehicle wheel tyre.

胎面轮廓形状对轮胎的耐磨耗性能影响很大，因此对其进行优化很有意义。针对胎面轮廓形状比较复杂的特点，文中采用多个变量来定义胎面轮廓。

The vertical load distribution in tyre tread imprint and the selection of tyre types will greatly influence the establishment of a theoretical model for braking and driving characteristics of tyres.

轮胎印迹内垂直载荷的分布与形式的选择，对建立轮胎制动与驱动特性的理论模型有很大影响。

Notice how the tread on this tyre has worn down.

注意这个轮胎的花纹磨损的程度。

When the tyre wear, wire layer gradually fatigue and tread aging, it will weaken the performance.

当轮胎逐渐磨损、钢丝层渐渐疲劳、胎面老化之时，它的性能也必然减弱。

There's no tread on this tyre, you should put on a new one.

这轮胎胎面花纹已被磨平，你应该换一个新的。

Filling them into tread compound respectively, rolling resistance of tyre was reduced, wear resistance was advanced, the integrated properties of tyre were improved.

将其分别填充到轮胎胎面胶中，均能不同程度地降低轮胎的滚动阻力，提高轮胎的耐磨性，从而改善了轮胎的综合性能。

A misaligned tyre may cause uneven tread wear which in turn may seriously affect car handling.

一个偏差轮胎胎面可能引起不均匀磨损也许反过来严重影响汽车的处理。

A bald tyre has no tread left.

磨光了的轮胎没有一点胎面花纹。

Teams and tyre makers realised that, by omitting a tread pattern on dry weather tyres, the surface area of rubber in contact with the road could be maximised.

车队和轮胎生产商意识到，可以通过忽略干胎面花纹将橡胶胎面与地面的接触性能最优化。