Natural-frequency是什么意思 Natural-frequency怎么读
Natural-frequency的用法和样例
- 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。 - 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。
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