Xiaoyan Zheng

A sequential feature extraction method based on discrete wavelet transform, phase space reconstruction, and singular value decomposition and an improved extreme learning machine for rolling bearing fault diagnosis

2017 · Proceedings of the Institution of Mechanical Engineers Part E Journal of Process Mechanical Engineering

A novel fault diagnosis approach based on a combination of discrete wavelet transform, phase space reconstruction, singular value decomposition, and improved extreme learning machine is presented in rolling bearing fault identification and classification. The proposed …

Cultural Translation of Idioms in Textbook Advanced English from the Perspective of Grammar

2021 · Journal of Higher Education Research

For foreign language learners, there is a dead corner for them. Now that idioms may lead to a serious misunderstanding, for they overload much information and background culture. Therefore, English idioms need specify the right …