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.
出处
《宇航计测技术》
CSCD
2013年第2期46-49,共4页
Journal of Astronautic Metrology and Measurement
关键词
声强测量仪
高声强级
测量不确定度
Sound intensity probe High sound Intensity level Measurement uncertainty
