解读扩声系统的声增益  

Issue on the Sound Gain of Amplified Sound System

作　　者：崔志发[1] 

机构地区：[1]中国电子科技集团公司电视电声研究所,北京100015

出　　处：《演艺设备与科技》2009年第1期16-21,共6页

摘　　要：根据国家标准给出的传声增益概念,简述影响声增益的相关因素,分析传声增益对扩声系统的影响。According to the national standards of the sound gain concept, some factors related to the sound gain were presented. Besides that, the influence of the sound gain on public address system was analyzed as well.

关 键 词：扩声系统 传声增益 传声增量 声源 声场 扩声系统特性 

分 类 号：J814.5[艺术—戏剧戏曲] TU113.66[建筑科学—建筑理论]