| 摘 要： | 1990 International Congress on Noise Control Engineering convened on the cam-pus of Chalmers University of Technology,Gothenburg,Sweden,August 13-15,1990.The Conference was well attended by some 800 Participants,including nearly 20Chinese.Inter-noise 90 Conference includes 3 distinguished papers,40 session-openingpapers and 286 invited and contributed papers.The distinguished lectures were deliv-ered during the plenary sessions on three mornings.There were normally 8 sessionsrunning in parallel.The first morning and first afternoon paper of each session is a ses-sion opening lecture of 30 minutes each (25min.for presentation,2 min.for questionsand 2 min.pause to enable people to change sessions).All other papers are given 20minutes(15 min.for presentation,3 min.for questions and 2 min.break).31 compa-nies exhibited in the Conference building,representing the important acoustical instru-ment manufacturers and consulting firms in Europe.
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