The blind source separation fault diagnosis method based on Local wave time-frequency images is developed.
提出了一种基于局域波时频图像的盲源分离故障诊断方法。
Fault source separation and positioning technology is the key technology of fault diagnosis and fault source orientation is the ultimate goal of the fault diagnosis.
故障源分离与定位技术是故障诊断的关键技术，将故障源定位是故障诊断的最终目标。
Apart from the actual application situation and to evaluate a certain fault source separation and the position of the quality of the method is of no significance.
撇开实际应用场合而去评价某一种故障源分离与定位方法的好坏是没有意义的。
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