一种高声强校准装置的高声强级测量不确定度评定方法  

Evaluation of Measurement Uncertainty for the High Sound Intensity Level of a High Sound Intensity Calibration System

作　　者：杨晓伟[1] 闫磊[1] 朱刚[1] 刘鑫[1] 

机构地区：[1]北京航天计量测试技术研究所,北京100076

出　　处：《宇航计测技术》2013年第2期46-49,共4页Journal of Astronautic Metrology and Measurement

摘　　要：介绍了一种高声强级发生及测量方法、数学模型及其测量不确定度的评定方法,并给出了不确定度评定实例及验证结果。The creation and measurement method, mathematic model and measurement uncertainty evaluation of high sound intensity level are described. A real example for evaluation uncertainty and its verification result are also showed.

关 键 词：声强测量仪 高声强级 测量不确定度 

分 类 号：TB522[理学—物理]