浅述有限长度线声源的声辐射  

On acoustic radiation of finite length line sound source

作　　者：孙健 

机构地区：[1]杭州声崴演出器材有限公司

出　　处：《艺术科技》2006年第1期11-15,共5页Art Science and Technology

摘　　要：The paper illustrates the views including the following from the comparison between line sound source and point sound source:point sound source with the same sound power can transmit farer than finite length line sound source;constant amplitude curved surface of finite length line sound source is the flexible olive spherical surface between cylindrical surface and spherical surface.The paper illustrates the views including the fonowing from the comparison between line sound source and point sound source：point sound source with the same sound power can transmit rarer than finite length line sound source;constant amplitude curved surface of finite length line sound source is the flexible olive spherical surface between cylindrical surface and spherical surface.

关 键 词：有限长度 声辐射 线声源 线阵列扬声器 扬声器单元 JBL公司 研究成果 指向性 辐射体 AES 

分 类 号：O153.1[理学—数学] O422.6[理学—基础数学]