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N2001-07174 0114630电子情报通信学会技术研究报告:超声波 US2000-1～ 7(信学技报,Vol,100,No.22)[汇,日]/日本电子情报通信学会.—2000.04.—49P.(L)本文集收录7篇论文。内容主要涉及:发泡氨基甲酸酯的超声波吸音特性,基于超声波照射的水的完全分解,振动能源流动的测定及显示器件,压电谐振子电路的匹配阻抗的研究,物理探查技术与地下映象化结构,超声波电机的磨擦驱动效率的提高,超声波线性发动机用振子及其在大口径电动机中的应用等。
N2001-07174 0114630 Technical Report of the Institute of Electronics, Information and Communication Engineers: Ultrasound US2000-1 ~ 7 (Letters and Telegrams, Vol, 100, No. 22) [Meeting, Japan] / Japan Society of Information and Communication Engineers-2000.04.-49P. (L) This article contains 7 papers. The content mainly includes: Ultrasonic sound-absorbing properties of foamed urethane, complete disassembly of water based on ultrasonic irradiation, determination of vibration energy flow and matching impedance of display device and piezoelectric resonance sub-circuit, physical exploration technology and underground reflection Image of the structure, ultrasonic motor friction drive efficiency, ultrasonic linear engine oscillator and its application in large-caliber motors.