The modelling and analytic methods for the dynamic response of windshield transparency under bird impact are studied.
本文研究了风挡透明件鸟撞动力响应的分析模型和方法。
NASA hit the challenge hard. The space agency built a bird radar to scan for flocks that could fly through a shuttle?s launch path and pose an impact risk.
NASA下定决心要解决这一问题，宇航局建立了一座鸟类雷达，以扫描航天飞机发射路径上是否有可能造成冲撞的鸟群。
During impact test, no vibration and bird pecking phenomenon at contact point.
冲击试验时，接点不应产生振动和鸟啄现象。
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