1) Signature for damage detection
损伤标识量
1.
Therefore,the variation rate of the first modal is taken as the signature for damage detection,and multiple damage state is transformed into superposition of single damage states.
以一阶振型变化率为损伤标识量,将结构的多位置损伤状态等价于各单位置损伤状态的叠加。
2) multi-scale damage
多标量损伤
1.
Based on progressive damage theory,a non-linear and multi-scale damage model is developed to consider the stiffness reduction caused by micro-crack before the failure of a single lamina.
基于连续损伤理论,利用多标量损伤模型,考虑单层板失效前由微裂纹损伤所造成的刚度下降,将Hoffman准则作为复合材料单层板在复杂应力状态下的极限损伤条件,应用该准则对含圆孔复合材料层合板在单向拉伸载荷下的损伤破坏过程进行了数值分析,并与常规(无损伤)失效准则的结果进行了比较。
3) double scalar
双标量损伤
4) signatures for damage detection
损伤识别指标
1.
In order to obtainmore sensitive signatures for structural damage detection, after considering the analysis ofcurrent signatures, six kinds of signatures for damage detection are studied and the sensitivity todamages is compared.
为获得对结构损伤更加敏感的结构损伤识别指标，在分析现有识别指标的基础上，提出了用于神经网络方法的六种基于结构模态试验参数的损伤识别指标，并对它们进行了实例识别和比较研究。
5) damage detection
损伤识别
1.
Applications of neural networks in quantitative analysis of damage detection;
神经网络法在定量损伤识别研究中的应用
2.
Challenges in applying the vibration-based damage detection to civil structures;
土木工程结构振动损伤识别面临的挑战
3.
Application of wavelet transform for early-stage damage detection;
小波变换在早期损伤识别中的应用
6) damage identification
损伤识别
1.
The damage identification method based on fuzzy clustering and support vector machine;
基于模糊聚类和支持向量机的损伤识别方法
2.
Study on the structural damage identification method based on interval estimation;
基于区间估计的结构损伤识别方法研究
3.
A structural damage identification method based on sensitivity analysis of modal parameter error function;
基于模态误差函数灵敏度分析的损伤识别方法
补充资料：葡萄糖耐量损伤
葡萄糖耐量损伤
imparial glucose tolarance〖DK〗,IGT
又称“无症状性糖尿病”。空腹血糖及糖耐量试验时血糖高于正常，但未达到糖尿病标准的状态。远期随访少数患儿发展为糖尿病伴微血管病；发生大血管病较正常人高；常伴有冠心病危险因子。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条