1.

Conference Proceedings
Conference Proceedings
1. Anti-seism of Communication Equipment via Active Control,#17
Liu,X. ; Zhang,Y. ; Li,Q. ; Li,J.
Pub. info.: Proceedings of the 17th International Modal Analysis Conference February 8-11, 1999 Hyatt Orlando Hotel Kissimmee, Florida.  Part2  pp.1303-1309,  1999.  Bethel, CT.  SPIE - The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 3727
2.

Conference Proceedings
Conference Proceedings
2. Wear and breakage monitoring of cutting tools by optical method:theory
Li,J. ; Zhang,Y. ; Chen,F. ; Tian,Z. ; Wang,Y.
Pub. info.: Automated optical inspection for industry : 6-7 November 1996, Beijing, China.  pp.481-487,  1996.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 2899