Rolling element-bearing diagnostics has been studied over the last thirty years, and envelope analysis is widely recognized as being the best approach for detec
An approach to traffic engineering that uses differentiated services (DS) and multi-protocol label switching (MPLS) to provide quantitative network quality of s
[1]P. Zhang, Y. H. Du: Transactions of Nonferrrous Metals Society ofChina (in Chinese), 10 (2000), No.2, p. 213.[2]D. R. Sun: The Chinese Journal of Nonferrous meta