Purification of Crude Selenium and Recovery of Gold and Silver by Vacuum Distillation

von Zha, Guozheng
Veröffentlicht in International Symposium on High Temperature Metallurgical Processing (11. : 2020 : San Diego, Calif.) 11th International Symposium on High-Temperature Metallurgical Processing (2020)

Clean and Efficient Recovery of Precious Metals from Ag-Rich Lead Slime Anode

von Yang, Bin
Veröffentlicht in International Symposium on High Temperature Metallurgical Processing (11. : 2020 : San Diego, Calif.) 11th International Symposium on High-Temperature Metallurgical Processing (2020)

Rolling Bearing Fault Diagnosis Method with Adaptive CEEMD and Cyclic Spectrum Coherence

von Zeng, Yu
Veröffentlicht in International Conference on Electrical Engineering and Information Technologies for Rail Transportation (5. : 2021 : Tsingtau) Proceedings of the 5th International Conference on Electrical Engineering and Information Technologies for Rail Transportation (EITRT) 2021: Rail transportation system safety and maintenance technologies (2022)

Zi mei lia : (shang ce, xia ce)

Veröffentlicht 198509