... modal displacement 模态位移 modal response 模态响应 modal synthesis method 模态综合法 ...
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For damage identification from sparse modal response, the main problem is the multiplicity of parameter estimation solutions arising from using spatially sparse and noised-polluted data. It is investigated espcially in this research.
利用稀疏的模态响应信息进行损伤识别,存在着识别结果的非唯一性以及噪音影响分析这样一些理论和技术上的问题,本文研究了利用稀疏模态响应进行结构损伤识别的相关方法,包括以下几个方面内容。
参考来源 - 基于稀疏模态响应的结构损伤识别方法·2,447,543篇论文数据，部分数据来源于NoteExpress
The modal response of liquid slosh in horizontally cylindrical container was investigated.
以油罐车为背景，研究平放柱箱液体晃动的模态响应。
The decrement of higher modal response of the rotor system is lost when damper mass-factor exceeds a limiting range.
当质量参数超出某有效区间时，系统将失去对高阶模态响应的衰减作用。
The principle of piezoelectric modal sensor is introduced and formulas of calculating modal response by using measured piezoelectric outputs are given.
介绍了压电模态传感器的实现原理，并给出了由实测压电单元输出得到结构模态响应的计算公式。
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