Then damage identification of severity of bolt looseness was studied by utilizing the pattern classification function of the BP neural network.

然后利用BP神经网络的模式分类功能，进行了螺栓松动程度的损伤识别研究。

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Then damage identification of severity of bolt looseness was studied by utilizing the pattern classification function of the BP neural network.

然后利用BP神经网络的模式分类功能，进行了螺栓松动程度的损伤识别研究。

youdao