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访问匈牙利记实 9月29日到达布达佩斯,访问了匈牙利科学院声学研究实验室、环境保护研究所和技术大学。 声学研究实验室属于匈牙利科学院的仪器和测量技术服务部门,是匈牙利主要的声和振动研究单位。实验室有消声室、混响室、试听室、超声实验台和隔振测试台,可工作的频率范围从0.2Hz至10~7Hz,声级的范围是10—160dB。主要工作是振动的模态分析、拾振器及校准、
Visits to Hungary Memorabilia arrived in Budapest on September 29 and visited the Hungarian Academy of Sciences Acoustics Research Laboratory, Institute of Environmental Protection and Technical University. Acoustics Laboratory belongs to the Hungarian Academy of Sciences instrument and measurement technology services sector, is Hungary’s main acoustic and vibration research unit. Laboratory anechoic chamber, reverberation room, audition room, ultrasonic laboratory bench and vibration isolation test bench, the working frequency range from 0.2Hz to 10 ~ 7Hz, the sound level range is 10-160dB. The main work is vibration modal analysis, vibration picker and calibration,