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高保真度化是声频与电声技术的主要目标,本文回顾了这方面的技术发展历史,评述了各个发展阶段中所取得的成果。最后还讨论了听音评价的有关问题。
High fidelity is the main goal of audio and electroacoustic technology. This paper reviews the history of technological development in this area and reviews the achievements made in various stages of development. Finally, it discusses the related issues of listening evaluation.