CN102141430B - 声波和电磁波协同无线测量样件谐振频率的方法和系统 - Google Patents
声波和电磁波协同无线测量样件谐振频率的方法和系统 Download PDFInfo
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- CN102141430B CN102141430B CN2010106134158A CN201010613415A CN102141430B CN 102141430 B CN102141430 B CN 102141430B CN 2010106134158 A CN2010106134158 A CN 2010106134158A CN 201010613415 A CN201010613415 A CN 201010613415A CN 102141430 B CN102141430 B CN 102141430B
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000005259 measurement Methods 0.000 claims description 8
- 230000005236 sound signal Effects 0.000 claims description 5
- 238000001228 spectrum Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- 238000007805 zymography Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 231100000652 hormesis Toxicity 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
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CN2010106134158A CN102141430B (zh) | 2010-12-30 | 2010-12-30 | 声波和电磁波协同无线测量样件谐振频率的方法和系统 |
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CN2010106134158A CN102141430B (zh) | 2010-12-30 | 2010-12-30 | 声波和电磁波协同无线测量样件谐振频率的方法和系统 |
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CN102141430A CN102141430A (zh) | 2011-08-03 |
CN102141430B true CN102141430B (zh) | 2012-04-18 |
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CN2010106134158A Expired - Fee Related CN102141430B (zh) | 2010-12-30 | 2010-12-30 | 声波和电磁波协同无线测量样件谐振频率的方法和系统 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102611214A (zh) * | 2012-04-06 | 2012-07-25 | 天津工业大学 | Emsr电磁能量发射与接收系统 |
CN104374462A (zh) | 2014-11-17 | 2015-02-25 | 北京智谷睿拓技术服务有限公司 | 振动信息获取方法、振动信息获取装置及用户设备 |
CN104374464B (zh) | 2014-11-17 | 2017-10-10 | 北京智谷睿拓技术服务有限公司 | 振动信息获取方法及振动信息获取装置 |
CN104374463B (zh) | 2014-11-17 | 2017-10-13 | 北京智谷睿拓技术服务有限公司 | 信息获取方法及信息获取装置 |
CN105841798B (zh) * | 2016-05-12 | 2019-05-14 | 重庆医科大学 | 用于声波检测的高灵敏度水听器 |
Family Cites Families (6)
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JPS5535228A (en) * | 1978-09-02 | 1980-03-12 | Akihiro Fujimura | Observation unit for inside of body using doppler effect of electromagnetic wave and acoustic wave |
US4930352A (en) * | 1989-03-30 | 1990-06-05 | The United States Of America As Represented By The Secretary Of The Air Force | Reflective membrane optical scintillator |
JP4059809B2 (ja) * | 2003-06-02 | 2008-03-12 | 株式会社小野測器 | レーザドップラ振動計 |
US7667827B2 (en) * | 2006-02-01 | 2010-02-23 | General Electric Company | Systems and methods for remote monitoring of vibrations in machines |
JP5035618B2 (ja) * | 2006-12-05 | 2012-09-26 | 独立行政法人理化学研究所 | 電磁波を用いた検出方法、及び検出装置 |
FR2917166B1 (fr) * | 2007-06-05 | 2012-04-27 | Toulouse Inst Nat Polytech | Procede et dispositif de detection d'eau dans une structure alveolaire. |
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Assignee: Jinhua TROQ Electronic Co., Ltd. Assignor: Zhejiang University Contract record no.: 2012330000380 Denomination of invention: Method and system for wirelessly measuring resonant frequency of sample piece by combination of sound waves and electromagnetic waves Granted publication date: 20120418 License type: Exclusive License Open date: 20110803 Record date: 20120613 |
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