标准摘要
[中文适用范围]： 描述了一种模拟器，它可以近似再现中等成人的声学效果，包括影响助听器对人的性能的衍射。该装置由安装在躯干上的头部组成，躯干延伸至腰部。 [外文原描述]： Describes a head and torso simulator for hearing aid measurements. The device is intended for airborne acoustic measurements and is not suitable for measurements which depend on vibration conduction paths such as bone conduction. The head and torso simulator has been designed to provide acoustic diffraction similar to that encountered around the median human head and torso, and as such may be useful for other acoustical measurements. Has the status of a technical report.
英文名称Provisional head and torso simulator for acoustic measurements on air conduction hearing aids