Designing reasonable tread pattern is one of the effective methods to decrease tire noise and mostly artifice of insuring cars and vehicles safety and operation performance.

设计合理的胎面花纹是使轮胎噪音下降的有效方法之一，是确保行车安全和性能主要手段。

youdao

The noise-generating mechanism and measurement of tire noise were introduced, and the effect of tread patterns on noise of PCR tire were investigated.

介绍轮胎噪声的产生机理和测试方法，并探讨轿车子午线轮胎花纹对噪声的影响。

youdao