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为了尽快掌握南京军区范围医院听力设备状况,并对现有纯音听力计开展检定校准,本调查项目于2002年7月至9月派出专门技术员,携带声学计量设备赴辖区医院,进行听力计的计量校准,并调查了各医院听力设备状况。现将调查、检定情况报告分析如下。1方法与基本情况(1)仪器采用挪威产No
In order to grasp the status of hearing equipment in Nanjing Military Area Hospital as soon as possible and carry out verification and calibration of the existing pure tone audiometer, the survey project dispatched specialized technicians from July to September 2002 to carry acoustic measurement equipment to the area hospitals for audiometer measurement Calibrated, and surveyed the hospital’s hearing equipment status. Now the investigation, verification report is as follows. 1 method and the basic situation (1) The instrument uses Norwegian production No