low-level contacts
英 [ləʊ ˈlevl ˈkɒntækts]
美 [loʊ ˈlevl ˈkɑːntækts]
【电】低位准接触
双语例句
- It is known that a local fault on gear tooth will generates a low-level impulse every time the fault contacts another gear tooth surface during meshing causing a modulation effect on the gear vibration signal and possibly exciting the structural resonances.
齿轮的局部故障将导致一对啮合的齿轮，每旋转一圈的过程中会产生低幅脉冲信号，它会和齿轮的结构共振信号产生调制现象。