Modal analysis provides an effective method.
模态分析法提供了一种有效的方法。
Modal analysis is a significant method in structure dynamic design and equipment fault diagnosis.
模态分析是结构动态设计及设备故障诊断的重要方法。
Modal analysis is a basic method in the field of engineering vibration.
模态分析是工程振动领域的基本分析方法。
Then the high order model was reduced by the modal aggregation method.
采用模态集结法对其高阶模型进行降阶。
Modal strain energy method(MSE);
模态应变能法；
Modal strain energy method(MSE);
模态应变能法；
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