mode shape
模态形状：在振动分析中
常用释义
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美式发音
基本释义
- 模态形状：在振动分析中，指物体在特定振动模态下的形状或变形模式。
例句
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1·Need to establish a test mode shape make a prediction matrix.我们需求树立一个测试形式构成做出预测矩阵。
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2·In this paper, the vibration mode shape measuring principle for the blade is presented.本文简要介绍了振型测量的基本原理。
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3·The order of the natural frequency of T-beam could be estimated accurately by the mode shape.通过阵型可以准确判断T型梁固有频率的阶数。
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4·It is difficult to reliably determine blade's vibration mode shape with conventional measurement method.传统的测量方法难以可靠地确定叶片的振型。
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5·The only requirement is that the mode shape should have a significant value in relation to its mode shape;唯一的要求是，相对于那阶模态振型来说，模态振型应该具有显著的数值；
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6·The process determines (704) an estimated mode shape based on the values for the flow tube and fluid parameters.过程根据流管和流体参数的值确定(704)一个估计模态。
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7·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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8·Hereby, the change ratio of the first order mode shape is presented as the indicator for structure damage detection.提出以第一阶振型改变率作为结构损伤识别的标识量。
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9·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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10·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。