1) CMSE
交叉模态应变能
1.
This paper presented an effective structural damage detection method based on the improved cross modal strain energy(CMSE) technique.
提供了一种基于交叉模态应变能(CMSE)的结构损伤位置和严重程度的有效检测方法。
2) modal strain energy
模态应变能
1.
A GA-ANN methodology of composite structures damage detection based on modal strain energy;
基于模态应变能识别复合材料结构损伤的遗传-神经网络法
2.
Damage diagnosis of spatial trusses based on modal strain energy and neural network;
基于模态应变能与神经网络的钢网架损伤检测方法
3.
Numerical and experimental research on concrete beam structure damage identification based on modal strain energy;
基于模态应变能法识别混凝土梁结构损伤的数值及试验研究
3) cross modality
交叉模态
1.
The contribution of cross modality to fatigue damage accumulation of structure subjected to random vibration;
交叉模态对结构随机振动疲劳损伤的贡献
4) cross part of mode displacement
模态交叉项
1.
Moreover,we studied the effect of the multi-mode,especially the cross part of mode displacements on the wind induced dynamic disp.
在已进行的悬挑屋盖脉动风模态位移自谱和互谱研究的基础上 ,重点分析了越南国家体育场屋盖前 10阶脉动风模态位移自谱响应、背景和共振风响应 ;研究多个模态特别是模态交叉项对风激动位移响应的影响 ,获得了上风向和下风向悬挑屋盖风激动力响应的规
5) element modal strain energy
单元模态应变能
6) modal strain energy method
模态应变能法
1.
For the health monitoring and the damage detection of Hongshi concrete arch bridge in Jilin Province,the combined flexibility projection method and the modal strain energy method based on the dynamic field observation data were employed.
在吉林红石混凝土拱桥的健康监测中,采用以动态观测为基础的柔度投影法与模态应变能法相结合进行损伤识别。
2.
This paper introduces the theoretical research on vibration-based damage diagnosis,including modal parameters direct comparison method,modal strain energy method and damage diagnosis method based on probability and statistics theory.
本文介绍了基于振动测试的损伤诊断理论方法,包括模态参数直接比较法、模态应变能法及基于概率统计理论的损伤诊断法。
补充资料：交叉同态
交叉同态
crossed homomorphism
交叉同态t~dh咖呱or冲ism;cK碑川el.I.曰‘哪。-M即中H3M]，群G到带有算子群G的群r的 一个映射中:G~r，满足条件毋(ab)=诚a)·(a诚b刀.若G平凡地作用于r，则交叉同态恰好正是通常的同态.交叉同态也称为G的取值于r的l一上闭链(“兀夕des)，见非Abel上同调(non一Abelian coho-mology).对每个元素r任r定义一个交叉同态毋(a)一犷’(a，)(aeG)，称为丰孪冬回春(prindpalCror，edhomom。印hism)或上同调于e的上闭链.映射中二G~r是交叉同态，当且仅当G到r的全形(见群的全形(h01omorPh of a grouP”的映射p由公式p(a)=仲(a)，a(a))给出，其中民G~八卫tr是定义G在r上作用的同态.例如，若。是G在向量空间V上的线性表示，则任何交叉同态杯G~V定义了G的一个表示p，这是用V的仿射变换表示的.集合抓‘(e)CG称为交叉同态甲的核(硫nlel);它总是G的子群. AJ’IC怕“吐脚K撰[补注1
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