1) pounding damage
击拍损伤
2) impact damage
冲击损伤
1.
Enhanced X-ray Real Time Image Test of Impact Damage of Composite Material;
冲击损伤的增强X射线实时成像检测
2.
The carbon felt/carbon(C/C)composites with 2wt% hafnium carbide were damaged by using a split Hopkinson pressure bar(SHPB)with the maximum impact loading of 137MPa or so,and the effect of dynamic impact damage on ablative properties of the C/C composites was investigated in oxyacetylene flame equipment with high velocity gas.
利用Split Hopkinson Pressure Bar(SHPB)装置,对炭化铪含量为2wt%的C/C复合材料进行了载荷峰值为137MPa的动态冲击损伤,采用氧乙炔烧蚀装置研究了冲击损伤对C/C复合材料烧蚀性能的影响,并结合扫描电镜讨论了冲击损伤对样品烧蚀机理的影响。
3.
To determine whether composite laminates should be repaired, a simplified engineering method to evaluate strength of composite laminated plate is given, and a new simplified assumption that simulated impact damage zone as a circular hole is developed.
为了确定复合材料层压板在受冲击后是否需要修补,提出了一种适合工程应用的复合材料受低能量冲击后剩余抗压强度的估算方法,将Nuismer Whitney针对带孔板剩余抗压强度的平均应力准则以及特征长度的概念应用到受冲击损伤结构,对已有多种材料体系的层压板受冲击后的抗压强度的试验与分析值进行比较,结果吻合得较好,并且可以作为剩余强度的下限。
3) impact damage
撞击损伤
1.
Methods by which to analysis and assessment risks,such as stress-rupture failure,undetected impact damage,liner leaks,are reviewed.
分析了可能导致复合材料缠绕压力容器失效的危险因素,详细介绍了应力断裂、撞击损伤、内衬泄漏等危险因素的分析和预测方法,并给出了某复合材料缠绕压力容器的失效风险分析结果。
4) blast damage
冲击波损伤
5) rattling
[英]['rætlɪŋ] [美]['rætlɪŋ]
拍击
1.
The rattling model of a onestage gear system was established,in which mass unbalance,speed fluctuation of driving shaft and backlash of the gear pair were considered.
在考虑转速波动、不平衡质量及齿侧间隙等因素的情况下,建立了单级齿轮系统的拍击振动模型,其动力学方程式表示了一个多维映射系统。
2.
Due to the non-smooth characteristics in the gear rattling system,a method of local map was introduced.
针对齿轮拍击振动系统的非光滑特性,引入切换映射分析方法,利用碰撞面上的Poincaré映射分析,得到了齿轮拍击振动系统的Lyapunov指数的计算方法。
6) impact damage location
冲击损伤定位
1.
Research on impact damage location in smart composite materials using wavelet neural network;
基于小波神经网络的智能复合材料冲击损伤定位的研究
补充资料：标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld，onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
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