Natural-frequency

英 美
  • 固有频率
    1. The natural frequency of specimen decreases as the crack length increases.
      随着裂纹长度的增加,试样的固有频率逐渐减小。
    2. The swing is a pendulum with a single natural frequency depending on its length.
      秋千是只有一个固有频率的摆,此频率决定于它的长度。