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- Research on Fatigue Life of Optical Solidification Composite Material for Aircraft Structure Damage 飞机结构损伤光固化复合材料疲劳寿命研究
- aircraft structure damage 飞机结构损伤
- I was shocked at the structural damage. 我对建筑所遭的破坏感到震惊。
- The corrosion damage of aircraft structure has randomness and fuzziness, a new method is proposed to express corrosion damage by fuzzy equivalent corrosion damage. 针对飞机结构腐蚀损伤的随机性和模糊性,提出了利用模糊等效腐蚀损伤来直观表示腐蚀损伤的新方法。
- Linking Riveting Process Parameters to the Fatigue Performance of Riveted Aircraft Structure. 铆接过程参数与铆接飞机结构的疲劳性能的联系。
- The storm caused no structural damage. 风暴没有造成建筑结构方面的破坏。
- A formula in terms of DFR value to describe the relationship between the fatigue properties of aircraft structure and the corrosion time was presented. 提出了一种用DFR值描述飞机结构的疲劳性能随腐蚀时间变化的关系式。
- aircraft structure battle damage 飞机结构战伤
- The Thistle sports a fast firing sonic pulse battery. This weapon is designed to disrupt the lighter armor found on aircraft and cause critical structural damage. 蓟装备有高速发射的音速脉冲密集炮.;该武器被设计来瓦解轻型装甲的空中目标并对其造成致命的结构性伤害
- Bases on the aircraft structure fatigue life theory, consider the characteristics of small UAV, the model of fatigue life prediction for small UVA structure is established. 在飞机结构寿命理论的基础上,结合小型无人机机体结构特点,建立了小型无人机机体寿命分析方法。
- Storms have caused structural damage to hundreds of homes. 几场暴风雨毁了成百上千所住宅,连结构都破坏了。
- The finite element analysis was used to compute the natural frequencies of main material LY12-CZ in aircraft structure which was damaged by different levels of corrosion. 摘要为了研究腐蚀对LY12-CZ铝合金板性能的影响,采用有限元法对航空结构中的主体材料LY12-CZ铝合金板进行了不同程度腐蚀后的动力特性分析,得到其在不同腐蚀损伤后的固有频率。
- 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。
- Landing gear is one of the important equipments in the aircraft structure, it can influence the aircraft during the process of takeoff, landing and taxiing. 起落架是飞机结构中的重要装置之一,它影响到飞机的起飞、着陆和滑跑过程。
- Ship collision can always make some disasters, including structure damage, environment pollution and casualties. 船舶碰撞往往会造成结构破损、货物泄漏、环境污染、人员伤亡等灾难性的后果。
- Proteinuria might be in no relation to GBM thining,but the feet-fusion and GBM structure damage may be the important factor of effect on prognosis. 蛋白尿与GBM变薄无关,而与GBM病损破坏及节段足突融合有关,可能为影响预后的重要因素。
- 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。
- Since the crew and passengers' bodies are not rigidly attached to the airframe of the aircraft, the design of the aircraft structure and the seat may cause the acceleration forces experienced by the crew and passengers to be amplified or attenuated. 因爲机组人员和乘客的身体并非死死地固定在飞机的机身上,飞机结构与座位的设计也许会造成对机组人员和乘客所经历的加速力的增加或减少。
- The detail fatigue rating (DFR) method, based on probability fatigue, is one of fatigue reliability life design and prediction methods for civil aircraft structure, and has been widespreadly developed both home and abroad. 细节疲劳额定值法(DFR法)是基于概率疲劳的民机结构疲劳可靠性寿命分析方法之一,该方法在国内外都有了较大的发展。
- It is problems that the integral initial values are unknown and how to eliminate the error with the numerical integral in reversion for detecting structure damage. 积分初值的未知、消除数值积分引入的误差是结构损伤反演计算中信号处理的难题。