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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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。

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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。

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In the outer ring, it can involve a complicated analysis using the multi-modal, non-exclusive test originating with the Department of Justice, and later adopted by the Courts.

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