mode of vibration

each natural frequency and principal mode of vibration is obtained.

求出各阶固有频率及其主振型。

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the energy of every normal mode of vibration is proportional to the square of the spectra!

每一阶简正振动方式的能量与撞击力在该频率的频谱分量的平方成正比；

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We calculated the natural frequencies and mode of vibration a five stepped Si-beam of Si-piezoresistive accelerometer.

我们用该方法计算了硅压阻式加速度传感器五阶梯硅梁固频和振型.

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If the whole size of a periodic structure is not very large, the mode of vibration can not extend all over the whole structure and localization of vibration will arise.

若周期结构的整体结构尺寸不是很大，那么振动模态不会遍及整个结构，出现振动局部化现象。

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Investigation into the mode of vibration of swash platc in axial piston pump

轴向柱塞泵斜盘振动模态研究

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The vibration signal is decomposed into a sum of intrinsic mode functions.

振动信号被分解为一系列固有模态函数.

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undamped natural mode of vibration

无阻尼固有振动模态

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The blade is clamped and excited into some mode of vibration.

叶片夹好后,被激发进入某种振动状态.

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Study of A Special Normal Mode of Vibration

结构振动特殊主振型问题研究

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It is proved that if the concentrated mass is small and located at the node or antinode of some mode normal vibration of the nonloaded beam, the frequency has a maximum or minium value as the position of the concentrated mass varies.

理论证明：如果集中质量很小（对梁的质量而言），当集中质量的位置改变，位于无载梁的某次简正振动的节点（腹点），振动频率具有极大（极小）值。

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And modal parameters of self oscillation frequency, vibration mode and damp are precisely found.

并在模型试验中较准确地找出了结构的固有频率 、 振型、阻尼等模态参数.

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fundamental natural mode of vibration

基本固有振型

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we calculated the natural frequencies and mode of vibration for a five stepped si-beam of si-piezoresistive accelerometer.

我们用该方法计算了硅压阻式加速度传感器五阶梯硅梁固频和振型。

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Have studied dynamic analysis of socle beam structure and undamped-free vibration system. Natural frequency and mode of vibration computed have a comparison between interval and certain parameters on diagram about structural mode of vibration.

研究了悬臂梁结构和无阻尼自由振动系统的动力分析问题，计算的固有频率和振型与确定性参数计算值结果做了比较，并分析了结构各阶模态图。

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Effects of vibration mode and types of air entraining admixtures on air bubble structure of concrete

振捣方式和引气剂品种对混凝土气泡结构的影响

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A kind of piezoelectric transformer works in the bend vibration mode is discussed.

本文所研究的压电变压器工作在弯曲振动模式下.

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each line is associated with a particular mode of vibration or rotation induced in a gas molecule by the incident radiation.

每个吸收线条是与辐射在气体分子中所诱发的特定形式的震动或旋转相联系的。

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the engineer explained the diametral mode of vibration.

工程师解释了振动的径向模式。

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