Tread noise levels were found to be appropriate for the category.
胎面噪音水平被认为是适当的分类。
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。
Compared of different contributions of the tread vibration and the web vibration on sound level of railway noise.
对比分析不同激振情况下，踏面径向振动与辐板轴向振动对噪声声压级的贡献比例。
The difference between the simulated tread patterns' noise and the measured value was investigated by measuring the tread patterns' noise at the different indoor places.
针对轮胎花纹噪声仿真分析结果与实测数据存在差异的问题，进行了室内不同方位轮胎花纹噪声测量试验。
Sliding will result in the damage on the wheel tread, and cause vibration and noise as well. Therefore, the wheels should be often turned, and the service life is shortened.
因滑行使车轮踏面损伤，引起振动和噪声，为此要经常旋削车轮，从而缩短了使用寿命。
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。
The noise generating mechanisms of some typical tread patterns are analysed for example.
举例分析了几种典型花纹的噪声产生机理。
The change of the noise level of passenger car tires with different structure, size and tread pattern was investigated at different inflation pressure, load and speed.
讨论了不同结构、规格、花纹的轿车轮胎在不同气压、负荷、速度下的噪声声级变化。
Warning Signs If when driving at highway speeds you hear a muffled thumping noise from your tires, you may have tread separation that requires immediate attention-or even a flat.
警示信号在高速行驶时，如果你听到汽车轮胎发出低沉的撞击声，汽车轮胎面有可能脱落，必须马上重视起来——或者甚至是轮胎漏气。
Warning Signs If when driving at highway speeds you hear a muffled thumping noise from your tires, you may have tread separation that requires immediate attention-or even a flat.
警示信号在高速行驶时，如果你听到汽车轮胎发出低沉的撞击声，汽车轮胎面有可能脱落，必须马上重视起来——或者甚至是轮胎漏气。
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