其是，如果建筑物的固有振动频率(natural vibration frequency) 与建筑物内的升降井 内设置的电梯的主缆绳(main rope)、调节缆绳(governor rope)等的长尺寸物的固有振动
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许多有机分子作为固有振动频率相同的飞行情报区。
Many organic molecules have the same intrinsic vibration frequency as FIR.
介绍了一种悬臂梁结构固有振动频率的计算机测试系统。
A computer testing system developed to analyze the inherent vibration frequency of cantilever structure is described.
据说他还对紧绷的弦，管子，贝壳和满载的船的固有振动频率进行了测试。
He is also reported to have experimented with the relationship between consonance and the natural frequencies of vibration of stretched strings, pipes, shells, and filled vessels.
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