1983年1月下旬,广播电视部聘请日本广播协会(NHK)技术本部声学设计专家福西达来京进行了为期十天的讲学,主要介绍了日本在播音室的音质、隔声、隔振、空调噪声控制等方面的设计技术。讲学主要内容如下。播音室音质(1) 在语言播音室设计中,为了消除在低频产生 In late January 1983, the Ministry of Radio and Television hired a faculty of acoustic design experts from Japan Broadcasting Association (NHK) Technology Division to come to Beijing for a ten-day lecture, mainly introducing Japan’s sound quality, sound insulation, vibration isolation and air conditioning in the studio Noise control and other aspects of design technology. The main contents of lectures are as follows. Studio sound quality (1) In the language studio design, in order to eliminate the low-frequency generation