美国鸟撞委员会说：每年，鸟撞击事件导致美国的民用和军事航空业大约6亿美元的损失。
Bird strike Committee USA says bird strikes cause about six hundred million dollars in damage to American civilian and military aviation each year.
隼鸟号2003发射升空，于2005年进入系川小行星的轨道，意图是靠近并发射一个抛射体进入其表面，捕获撞击产生的尘埃。
Hayabusa was launched in 2003 and matched orbits with Itokawa in 2005. The intention was to get close, fire a projectile into the surface and grab some of the ensuing dust.
在鸟谷部博士的实验中，使珠子产生运动的撞击来自于液体中运动分子的随机碰撞。
In Dr Toyabe's experiment, the jolt that moved the bead came from molecules in the liquid buffeting it at random.
啄木鸟在啄木头的时候，每秒头部向树撞击20次，你估计觉得这样它会需要一个坚如钢铁的脑袋来得以生存，但事实上，啄木鸟的脑袋是相对较软的，每只啄木鸟在出生时，鸟喙后长有一个软的海棉状的物质，用来吸收啄木头时所产生的震动。
Instead, the reality is that woodpecker heads are relatively soft. Each bird is born with a soft, sponge-like mass behind its beak that absorbs the shock created by pecking.
鸟体在高速撞击下采用SPH方法模拟。
在实验中，利用空气炮发射鸟弹，撞击飞机全尺寸风挡，以模拟飞鸟和飞机的相互撞击。
In experiments, the bird body launched by a big air gun impacts the full scale windshield of the aeroplane to simulate striking between a flying bird and a flying plane.
首先，研究小组在受控环境中看着啄木鸟：两个慢动作摄像机捕获它们撞击力传感器的图像，后者是用于测量其啄力的。
First, the team had a look at woodpeckers in a controlled environment: two slow-motion cameras captured images of the birds striking a force sensor that measured their pecking power.
首先，研究小组在受控环境中看着啄木鸟：两个慢动作摄像机捕获它们撞击力传感器的图像，后者是用于测量其啄力的。
First, the team had a look at woodpeckers in a controlled environment: two slow-motion cameras captured images of the birds striking a force sensor that measured their pecking power.
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