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- local damage detection 局部损伤诊断
- The structural damage detection technology is the basis of SHM. 结构损伤检测技术是结构健康监测的基础。
- Finally the author illustrates the point by gibing a damage detection example. 最后作者介绍了一个识别例子。
- Blood clots can also cause strokes and heart attacks when they form in arteries but VTEs can cause local damage or travel to the lung and kill. 当血凝块在动脉内形成时也可导致中风和心脏病,但是静脉血栓栓塞能导致局部损伤或转移到肺脏和死亡。
- Results show that this method of damage detection is effective and has broad prospects. 试验表明该法探测损伤是有效的,具有广阔的发展前途。
- Film tough, resistant to abrasion and weathering. It has good conducting electrostatic anticorrosion property, offers cathodic protection of local damage. 具有漆膜坚硬、耐磨和耐候好等特点,并有优异的导静电、防腐性能,可对局部破损区域提供阴极保护。
- The results illustrated that the damage detection approach using FRF is new, efficient and simple for structures. 结果表明,以频响函数的变化对结构损伤进行识别是新的有效可行的方法。
- In spite of the case of misjudging local damage with the high order strain mode, the first order strain mode can judge and exactly indicate the location of the damage. 在高阶应变模态对结构局部损伤发生误判的情况下,一阶应变模态可以界定损伤,准确指示损伤部位。
- Therefore, it is necessary to intensify the research for the damage detection of reinforced concrete framed structure. 因此,加强钢筋混凝土框架结构损伤检测的研究是十分必要的。
- He G J, Yuan M. Structural Damage Detection Method Based on Modal Strain Energy[J]. ICEC,02. 史治宇;罗绍湘;张令弥.;结构破损定位的单元模态应变能变化率法[J]
- The structural damage detection technology is the foundation of structural health monitoring (SHM). 结构损伤检测技术是结构健康监测的基础。
- Multi-resolution analysis (MRA) is illuminated and applied to mode signal in damage detection. 阐述了多分辨率分析的方法,并对模态信号进行损伤识别。
- The research of the structural damage detection is one of the foreland problems of the engineering area. 摘要结构损伤检测已成为工程领域中的前沿性课题之一。
- Recrudescent inducement is very much, be like sunshine, local damage, ColdSpend gently calorific wait for exciting element, mood element becomes his possibly also to cause an element. 复发的诱因很多,如阳光、局部机械损伤、感冒轻度发热等刺激因素,情绪因素也可能成为其诱发因素。
- The results of the simulation show that boundary conditions have some effect on bridge damage detection, but the damage forms have no effect on it. 结果表明,用连续小波空间变换分析识别结构损伤的结果受一定边界条件的影响,而裂缝的形式对识别效果几乎没有产生影响。
- Some illustrating results show that the PSO algorithm is usable and valid for both structural model updating and structural damage detection. 由此可见,PSO算法应用于该领域的效果是显而易见的。
- The focuses of the online SHM are discussed and the potential challenges in the future to SHM and damage detection are addressed. 讨论了在线结构健康监测系统的关键问题;最后对结构健康监测和损伤检测领域今后的发展方向进行了展望。
- Then,the difficulty for mechanical checking from those was given,and a research way for total property and local damaging of bridge structure was pointed out. 总结了通过试验及计算进行桥梁检测和评估的难点,以及进行桥梁整体结构与局部损伤研究的一种途径和方法。
- The method of extracting damage eigenvector by wavelet transform is proposed in this paper, and using neural network for structure damage detection. 提出运用小波分析提取结构损伤特征向量的方法和基本原理,并进一步用神经网络进行损伤位置和程度的检测。
- The research has paved the way to the practical application of IGAs and FPR in the field of structural damage detection on constructions. 本文的工作为模糊模式识别和遗传算法在损伤诊断领域的实际应用打下了一定的基础。