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자료 필터
자료유형
발행연도
2003 ~ 2023
2003 2023
키워드
언어
전체 137건 중 21번부터 30번까지의 결과를 표시합니다.
2018
Conference
Vibration distribution and acoustic directivity of an ultrasonic sensor
- Kim, J.O. ;
- Seon, S.O. ;
- Chae, M.K. ;
- Yoo, G.S.
- 2018-07
- 미국
2017
Article
Vibration characteristics of an ultrasonic transducer of two piezoelectric discs
- Piao, Chunguang ;
- Kim, Jin Oh
- 2017-02
- Ultrasonics
- ELSEVIER SCIENCE BV
Conference
Vibration characteristics of an ultrasonic transducer composed of inner and outer discs
- Piao, C. ;
- Kim, J.O.
- 2017
Conference
Application of added mass concept of bending vibration to the design of a level-switch sensor
- Kim, J.O. ;
- Hwang, J.G. ;
- Seon, S.O. ;
- Piao, C.
- 2017