Costume 发表于 2025-3-23 10:16:24
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Book 19882nd editionesonance frequencies, impedances, transmission coefficients etc. are given. The different damping mechanisms and the radiation properties are treated. The statistical energy analysis (SEA) is also presented. This new edition has been enlarged to include also waves on orthotropic plates, and the vibration and radiation of cylindrical shells.Flagging 发表于 2025-3-23 18:52:57
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Impedances,The previous two chapters dealt with the propagation of structure-borne sound as undamped and damped plane waves. The present chapter is concerned with the process which precedes this propagation —namely, with the excitation of structure-borne sound.单色 发表于 2025-3-24 08:08:26
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ed in a small geographic area, faces the danger of a large-scale introduction of foreign words, specifically English/American, German and French words in this case. He always strongly resisted such a debasement of the Dutch language and sought instead to construct appropriate Dutch words for the existing Engl978-94-009-8810-1978-94-009-8808-8拱形面包 发表于 2025-3-25 00:10:34
L. Cremer,M. Heckled in a small geographic area, faces the danger of a large-scale introduction of foreign words, specifically English/American, German and French words in this case. He always strongly resisted such a debasement of the Dutch language and sought instead to construct appropriate Dutch words for the existing Engl978-94-009-8810-1978-94-009-8808-8