• An improved method for structural damage identification based on residual force vector is presented.

    提出一种改进残余向量用于工程结构损伤识别

    www.dictall.com

  • Structural damage evaluation has all the time attracted broad attention due to its close relation to practical applications.

    材料或结构损伤评价由于密切联系实际应用一直受到广泛关注

    dict.cnki.net

  • The dynamic behavior of a structure is greatly influenced by its boundary conditions, if dynamic method is applied to structural damage identification and parameter identification.

    采用动力学方法进行结构损伤诊断参数识别结构边界条件动力性能较大影响

    dict.cnki.net

  • Finally, the researches of structural damage diagnosis and development direction are prospected.

    最后展望结构损伤诊断研究发展方向

    m.qikan.com.cn

  • www.dictall.com

  • But there are still some problems to be solved such as selection of neural networks, determination of structural damage indicator and incompletion of measurement.

    但是目前仍然有一些问题神经网络选定结构损伤标志选取测试数据不完备等,没有得到很好解决

    dict.cnki.net

  • Moving mass method is a practical structural damage identification method with much prospect.

    移动质量法一种前景结构损伤识别实用方法

    dict.cnki.net

  • The development of structural damage identification is an important theme in the structural safety monitoring system.

    结构损伤识别开发结构安全监测系统中的一个重要课题

    dict.cnki.net

  • According to the feature of calculation of time-variety dynamic system in damage identification, the state space method was introduced to simulate structural damage progress.

    根据时变动力系统结构损伤识别数值计算特点应用状态空间来对结构损伤动力过程进行数值模拟

    dict.cnki.net

  • Conclusion:LBP could decrease the structural damage of seminiferous tubule caused by higher temperature culture.

    结论LBP减弱由于培养温度过高所致曲精小管结构损伤

    dict.cnki.net

  • This paper mainly studies a new method of structural damage identificationmoving mass method. Firstly introduce in detail its implementing steps and theory analysis.

    本文主要研究一种新型结构损伤识别方法——移动质量法详细介绍实施步骤理论分析

    dict.cnki.net

  • Based on this, bring forward the BP neural network structural damage detection method based on modal parameters.

    基础提出基于模态参数BP神经网络结构损伤识别方法

    dict.cnki.net

  • The results show that the NN and GA can be used in structural damage identification system effectively.

    结果表明神经网络遗传算法用于结构损伤识别有效的、可行的。

    dict.cnki.net

  • Development of structural damage identification becomes an important theme for structural safety monitoring technology.

    结构损伤识别开发结构安全监测系统中的一个重要课题

    dict.cnki.net

  • In this article, viewing from engineering application a structural damage assessment method is presented.

    工程应用观点提出了一种结构损伤估计方法

    dict.cnki.net

  • In this paper, theories of flexibility difference and deformation curvature which identify structural damage are introduced.

    文章介绍了柔度变形曲率用于结构损伤识别理论

    www.dictall.com

  • The strain mode is sensitive to structural damage, and joint damages of framed structures can be diagnosed successfully using Element End Strain Mode shift.

    应变模态具有结构损伤敏感特点,应用结构应变模态,完全可以实现框架结构节点损伤诊断

    dict.cnki.net

  • It is, therefore, natural to use the measured changes in dynamic behavior for the identification of structural damage.

    因此通过测量结构动态特性变化进行结构损伤辨识自然而然的。

    dict.cnki.net

  • Earthquake excitation is represented by random process and structural damage is assessed in terms of maximum displacement and accumulated energy dissipation.

    地震扰动随机过程表示结构破坏最大位移累积能量耗损两个参数来评定

    dict.cnki.net

  • The structural damage detection technology is the foundation of structural health monitoring (SHM).

    结构损伤检测技术结构健康监测基础

    dict.cnki.net

  • As the method can only detect single damage in beam, this paper proposes the method of combining moving mass method and neural network to detect structural damage.

    鉴于方法只能识别中的单处损伤提出结合移动质量法神经网络进行结构损伤识别方法

    dict.cnki.net

  • Scans of the hearts of 25 men with long-term history of cocaine use picked up structural damage in 83% of participants and swelling in the lower left ventricle in around 47%.

    25产期服用可卡因人士进行心脏扫描后发现,其中83%出现结构损伤现象,47%的人其处于较低位置的心室出现扩大现象。

    article.yeeyan.org

  • The wavelet package signal component energy eigenvector was used as the damage index property of structural damage recognition according to the multiresolution trait of wavelet package.

    利用小波多分辨率特点提出小波信号成分能量特征向量结构损伤识别损伤特征指标

    dict.cnki.net

  • This nasty free radical causes structural damage to your cells, and such damage is thought to be one of the primary causes of cancer.

    讨厌自由基会导致细胞结构性破坏这种损害认为癌症主要原因之一

    article.yeeyan.org

  • The testing of structural modal parameters is an important basis of dynamic response analysis and structural damage detection.

    结构模态参数测试进一步进行结构动力响应计算结构损伤检测等的重要基础

    dict.cnki.net

  • According to the pseudo-inverse relationship between global stiffness matrix and flexibility matrix, a flexibility-based method for structural damage localization is presented.

    本文利用结构柔度矩阵刚度矩阵之间广义关系,建立了一种基于柔度结构损伤定位方法

    dict.cnki.net

  • The method of identification of structural damage based on ANN is an effective measurement to identify the structural damage, which can be widely used in practical engineering.

    基于人工神经网络技术结构损伤识别方法大型土木工程结构损伤识别有效方法工程结构损伤识别中广泛应用

    dict.cnki.net

  • The method of identification of structural damage based on ANN is an effective measurement to identify the structural damage, which can be widely used in practical engineering.

    基于人工神经网络技术结构损伤识别方法大型土木工程结构损伤识别有效方法工程结构损伤识别中广泛应用

    dict.cnki.net

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