1·Want to meet up so I can excite your natural frequency?
想要以此邂逅吗？那么我可以激活你的自然的频率。
2·Why is natural frequency important in vibration analysis?
在振动分析中，为什么自然（固有）频率很重要？
3·It is the natural frequency of emission of the hydrogen atoms in space.
这是空间氢原子“释放”的自然频率。
4·Then the natural frequency and correspondent vibration mode are gained.
从而可求出固有频率及相应的振型。
5·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。
6·The test result shows that clamper greatly increases only the first natural frequency.
结果表明，夹板只对第一阶固有频率有较大提高。
7·The formulas for calculating natural frequency and vibration transmission ratio are given.
给出了钻柱轴向振动的固有频率和振动传输公式。
8·There is no peaking in the response but simply a smooth roll-off above the natural frequency.
响应期间无高峰期，只是简单的，在固有频率上平滑的跌落。
9·The location of joint surface has a close relation with the natural frequency of the structure.
接合面的位置对结构的固有频率也有较为明显的影响。
10·Natural frequency of tail rotor of some kind of helicopter with uncertain composites was studied.
研究具有不确定复合材料参数的某型直升机尾桨的固有频率。