under excitation

常見例句

雙語例句

• The typical natural frequencies and mode shape as well as the dynamic amplification of some buttresses under excitation of different levels are also given.
  文中還給出典型單墩的自振頻率和振型，不同激振狀態(tài)下各墩位的動力放大情況。
• Employing 1/4 substructure, imitating the boundary condition, a 1/8 scale model was constructed and tested to study its mechanical behavior under excitation of fans and earthquake action.
  取1/4子結構，模擬邊界條件，按1：8縮尺比例制作模型進行風機擾力和地震作用下的試驗研究。
• Also, harmonic analysis of the whole structure of the bus under excitation of engine was carried out, and through the results the dynamic performance of the bus excited by engine vibration was known.
  對整車模型進行發(fā)動機激勵下的單位位移諧響應分析，根據(jù)諧響應計算結果，對發(fā)動機激勵下的整車結構動態(tài)性能進行了分析和了解；
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