under excitation

常见例句

双语例句

• The typical natural frequencies and mode shape as well as the dynamic amplification of some buttresses under excitation of different levels are also given.
  文中还给出典型单墩的自振频率和振型，不同激振状态下各墩位的动力放大情况。
• 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子结构，模拟边界条件，按1：8缩尺比例制作模型进行风机扰力和地震作用下的试验研究。
• 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.
  对整车模型进行发动机激励下的单位位移谐响应分析，根据谐响应计算结果，对发动机激励下的整车结构动态性能进行了分析和了解；
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