A new approach to extract weak periodic signal from strong noise is proposed to pick up some weak signals in the fault diagnosis of mechanical equipment.

为提取机械设备故障诊断中的某些微弱信号，给出一种新的提取强背景噪声中微弱周期信号的方法。

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Finally, through dynamic running, the monitor system can pick-up fault information effectively.

最后我们的系统通过动态运行，提取出典型故障信息。

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Don't pick on me - it wasn't my fault.

不要怪我，这不是我的过错。

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His pick-up truck had apparently developed a fault in Angoor Adda, near South Waziristan's main town of Wana.

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On the double-fault, Murray had to stop as he was about to serve to pick up a feather that had fallen on the court.

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