Finally, PNN method is used to identify the primary fault sources from the features of correlative faults.

最后，利用概率神经网络技术进一步从关联故障特征中辨识出初始故障源。

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It can not only acquire signals on different measuring positions in equipment continuously, but also look over current trend, historical trend and make primary fault diagnosis.

对设备上不同测点的信号进行实时连续采集，并能随时查看各时间段的当前趋势、历史趋势，还能进行初步故障诊断。

youdao

Clearly, the primary fault lies with the U.S. and NATO, and Washington must make amends.

CNN: EMBASSY FIASCO

"Despite BP's attempts to shift the blame to other parties, " Mike Underhill said, "by far the primary fault for this disaster belongs to BP".

BBC: BP: Gulf of Mexico oil spill 'shared responsibility'