采用互易技术对φ23.77mm 标准电容传声器进行自由场校准的精密方法
Precision method for free-field calibration of 23.77 mm standard condenser microphones by the reciprocity technique
标准状态
发布于：1986-06-18
实施于：1987-05-01
已废止
基本信息
内容预览
Precision method for free-field calibration of 23.77 mm standard condenser microphones by the reciprocity technique