experiment modal analysis的用法和樣例：
例句
- It showed that the modal test using hammer excitation method was successful.The method presented can give reference to the similar spatial structure's modal test.
這說明錘擊法的模態試驗是成功的，研究結果可為同類空間結構的模態試驗分析提供參考。 - The frequency identification process is implemented by using the modal test data of the storehouse structure model.
並且，進行了貯倉結構的模態試驗，實施了貯倉結構參數頻域識別的全過程。
