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中文摘要：
选择6种我国具有代表性的木材,进行了弯曲振动条件下动弹性模量、比动弹性模量、损耗角正切、E/G等各项声振动特性参数的检测和比较,初步分析了振动特性参数与木材密度之间的关系,探索了木材密度的变化对声振动特性参数的影响,为深入评价乐器用材品质提供理论依据。
英文摘要：
Six species of representative wood were selected to examine and compare their Young＇s moduli Ed, specific Young＇s moduli E/P, loss tangent （tan δ ）, E/G parameters under bending vibration situation. The rela- tionship between vibration property and density was analyzed to explore their effects to the wood quality. It could provide theoretical reference for how to evaluate the quality of instrument wood.
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