Measurement of speed and absorption of ultrasonic waves in air at low temperatures using P(VDF/TrFE) transducers
[摘要]
[发布日期] [发布机构]
[效力级别] [学科分类] 声学和超声波
[关键词] Piezoelectric polymer transducer;P(VDF/TrFE);Air-coupled ultrasonic transducer;Low-temperature;Speed of sound [时效性]
