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PHASE-VELOCITY: 作品数：2被引量：9H指数：1; 导出分析报告; 相关领域：天文地球更多>>; 相关期刊：《Chinese Physics Letters》《Science China Earth Sciences》更多>>; 相关基金：国家自然科学基金更多>>

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Thickness Determination for a Two-Layered Composite of a Film and a Plate by Low-Frequency Ultrasound被引量：9: 《Chinese Physics Letters》2007年第3期755-758,共4页毛捷李明轩王小民; Supported by the National Natural Science Foundation of China under Grant Nos 10474113 and 10234060.; We present an ultrasonic method for determining the thickness of a composite consisting of a soft thin film attached to a hard plate substrate, by resonance spectra in the low frequency region, The interrogating waves...; 关键词：THIN-VISCOELASTIC PLATE PHASE-VELOCITY ELASTIC-MODULI ATTENUATION DENSITY SPECTROSCOPY