The test modal analysis is an effective means to identify the intrinsic attribute of a mechanical structure.
试验模态分析是识别机械结构系统固有特性的一种常用、有效的现代技术。
A test modal analysis of the damage about the shaft structure components is analyzed by the pulse-excitation method.
利用脉冲激励法对轴结构件损伤状况进行了试验模态分析。
Test modal analysis is an important means for understanding dynamic characteristics of construction.
试验模态分析是了解结构动特性的重要工具。
Test modal analysis is an important means for understanding dynamic characteristics of construction.
试验模态分析是了解结构动特性的重要工具。
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