The results show that vibration monitor can diagnose the troubles of abnormal valve sound.
试验证明用振动检测技术可以诊断发动机的气门异响故障。
The vibration monitor system for fan and its design principle and the whole structure are introduced.
介绍了风机振动监测系统的设计原理和总体结构。
It is very important for the signal pretreatment of hydraulic power vibration monitor because the situation of vibration is complicated, and the signal appears non-linear and non-stable character.
水力机组振动复杂，信号呈现出非线性、非平稳性。因此，振动信号的预处理在水力机组振动监测中非常重要。
It is very important for the signal pretreatment of hydraulic power vibration monitor because the situation of vibration is complicated, and the signal appears non-linear and non-stable character.
水力机组振动复杂，信号呈现出非线性、非平稳性。因此，振动信号的预处理在水力机组振动监测中非常重要。
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