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一、概 述 语言通信是研究两处或多处进行语言信息交换的学科.电话通信是语言通信中的一种最主要的手段,它与语言声学、生理声学、电声学和建筑声学等有着密切的关系.本文扼要介绍电话通信中经常遇到的一些声学问题. 二、电话传输质量的主观评价 电话传输系统的传输质量主观评价标准和
I. Overview Language communication is a discipline that studies the exchange of language information at two or more places.Telephone communication is one of the most important means of language communication and it is closely related to speech acoustics, physiology acoustics, electroacoustics and architectural acoustics This article briefly introduces some of the acoustic problems frequently encountered in telephone communications.Second, the subjective evaluation of telephone transmission quality Telephone transmission system transmission quality subjective evaluation criteria and