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如果我们留意一下身边的原声磁带、电影影碟、随身听、录音机、音响、功放乃至电影院设施时,我们常常能发现一种由两个D字对称而成的标志。它就是我们常说的杜比标志。 杜比是什么?我们当然要提到美国物理学家Ray M.Dolby博士和他创建的杜比实验室(Dolby Loboratories Ic)。Dolby生于1933年,在斯坦福大学获得电机工程学士,50年代任职于美国著名的录音设备公司Am-
If we look at the soundtrack around the side, movie discs, Walkman, tape recorders, audio, amplifier and even the cinema facilities, we can often find a symbol of the two D word symmetry. It is the Dolby logo we often speak of. What is Dolby? Of course we would like to mention the American physicist Dr. Ray M. Dolby and the Dolby Loboratories Ic he founded. Dolby was born in 1933, received a bachelor’s degree in electrical engineering from Stanford University, in the 1950s worked for the famous American recording equipment company Am-