专业释义
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振型 - 引用次数：57
The analysis results showed that the frequency of the membrane increases as the air density decreases. The added mass is significant and depends on the mode shape.
试验结果表明,薄膜自振频率随气体密度减小而增大,附加质量效应十分明显,且与模态振型相关。
参考来源 - 薄膜振动附加质量试验研究 -
振型 - 引用次数：50
By finite element method, the frequency-thick parameters of different mode shape are determined. The relationships between the frequency-thick parameter and length to width ratio, thick to width ratio, mode of vibration are studied.
利用有限元方法，确定了不同振型的频 率厚化系数，研究了频率厚化系数随长宽比、厚宽比、振型的变 化规律。
参考来源 - 梳式沉箱翼缘板与码头面板的研究 -
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振形振型
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双语例句权威例句
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We can quickly see that some of the mode shape information is strongly controlled by the exterior of the structure.
我们很快可以发现，某些模态振型信息是由结构外部极大地支配的。
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When the springs supporting the beam are very soft, then the mode shape for the beam looks very much like a rigid body.
当支撑梁的弹簧非常软时，梁的模态振型看起来非常像刚体。
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Finally, many complex mode shape derivatives of high accuracy can be obtained by decomposing system matrices only once.
该方法仅需进行一次系统矩阵的分解就可获得高精度的多个复振型导数。
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