Lin Jing, Qu Liangsheng. Signals time-frequency en-tropy and its application in gear crake fault diagnosis. Machine drive, 22(1998)2, 37−39 (in Chinese).
英
美
- 张西宁;屈梁生.;平稳熵:一种新的机组运行瞬时稳定性定量化监测指标[J]