Modal measurement and analysis method of vehicle emission test were discussed.
研究了汽车工况法排放测试的模态试验方法及分析方法。
Finally, the present method is applied to the modal identification from the I/O data of FEM dynamic analysis and on board measurement for a container ship.
最后以一货柜轮之有限元素动态分析模拟与实船量测结果为例进行船体整体振动之态特性识别。
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