severe wear meaning in English
严重磨损
Examples
- In this paper , the cause of severe wear of a301 mechanical seal at the atmosphere end used in powered separator for polypropylene project was analyzed . then , the reform method to solve the problem was presented
对聚丙烯装置动力分离器a301机械密封大气端严重磨损的原因进行了分析，并对机封进行了改造，使问题得到解决。 - Owing to the interfacial cracking which occurs under higher applied load conditions , the composite with high content of tib _ 2 phase exhibited a transition from mild wear to severe wear over the applied load range from 10 n to 80 n . under moderate applied load , increasing the sliding speed caused a decrease in wear rate and friction coefficient of the in - situ composites because the formation of a protective oxide film occurred on the sliding surface and the hardness of the subsurface layer was maintained due to reinforcement of tib2 nanoparticles in the cu matrix
随着载荷的增加， cu -纳米tib2原位复合材料的磨损率和摩擦系数增加；由于在较高载荷下发生表面开裂，高含量的tib2相增强原位复合材料发生了由轻度磨损向严重磨损形式的转化。在中等载荷下由于表面保护性氧化膜的形成和基体中纳米tib2相的存在使复合材料具有良好的抗软化能力， cu -纳米tib2原位复合材料的磨损率和摩擦系数随着滑动速度的增加而下降。 - 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。