疲劳点 meaning in English

fatigue point

The bp neural network is applied to the recognition of wear particles , and a bp neural network sorting system expected to recognize severe wear particle , cutting wear particle , normal wear particle and fatigue wear particle is designed and trained . 6 . the function of the neural network ' s hidden layer is analyzed
将神经网络应用于磨粒识别，设计磨粒分类器，在网络学习中运用改进的bp模型，识别严重滑动磨损磨粒、切削磨粒、正常磨损磨粒和疲劳点蚀磨粒，随机选取50个样本对分类器进行训练。