Halcyon
发表于 2025-3-21 17:18:47
书目名称Electromagnetic Acoustic Transducers影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0305965<br><br> <br><br>书目名称Electromagnetic Acoustic Transducers影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0305965<br><br> <br><br>书目名称Electromagnetic Acoustic Transducers网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0305965<br><br> <br><br>书目名称Electromagnetic Acoustic Transducers网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0305965<br><br> <br><br>书目名称Electromagnetic Acoustic Transducers被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0305965<br><br> <br><br>书目名称Electromagnetic Acoustic Transducers被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0305965<br><br> <br><br>书目名称Electromagnetic Acoustic Transducers年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0305965<br><br> <br><br>书目名称Electromagnetic Acoustic Transducers年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0305965<br><br> <br><br>书目名称Electromagnetic Acoustic Transducers读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0305965<br><br> <br><br>书目名称Electromagnetic Acoustic Transducers读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0305965<br><br> <br><br>
树木心
发表于 2025-3-21 21:13:34
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政府
发表于 2025-3-22 02:58:54
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交响乐
发表于 2025-3-22 06:49:40
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peak-flow
发表于 2025-3-22 10:48:20
Handbuch der Familiendiagnostikstic resonance, or EMAR. Tone burst input signals are normally used for this purpose, and an analog superheterodyne spectrometer is useful for detecting resonance frequencies. This chapter describes the principle and operation of EMAR measurement and shows electric circuit for the analog spectral analysis.
aspect
发表于 2025-3-22 15:28:32
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aspect
发表于 2025-3-22 20:14:35
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Gyrate
发表于 2025-3-22 22:03:32
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缝纫
发表于 2025-3-23 04:29:10
Handbuch der Experimentellen Pharmakologieagnets) to provide a biasing magnetic field. An EMAT configuration depends on the modes of elastic waves to be excited and detected. Optimum design of an EMAT requires understanding the coupling mechanism of energy transfer between the electromagnetic and elastic fields. This is a long-running topic
galley
发表于 2025-3-23 07:26:58
Dokumentation des Erstgesprächs the electric circuit, and impedance matching is required for improving EMAT’s transduction efficiency. This chapter describes how to fabricate EMAT with examples. Some designs for impedance-matching circuit are also given.