求翻译一篇英文科技文我们知道,运动是相对的.当鸟儿与飞机相对而行时,虽然鸟儿的速度不是很大,但是飞机的飞行速度很大,这样

求翻译一篇英文科技文
我们知道,运动是相对的.当鸟儿与飞机相对而行时,虽然鸟儿的速度不是很大,但是飞机的飞行速度很大,这样对于飞机来说,鸟儿的速度就很大.速度越大,撞击的力量就越大.
比如一只0.45千克的鸟,撞在速度为每小时80千米的飞机上时,就会产生1500牛顿的力,要是撞在速度为每小时960千米的飞机上,那就要产生21.6万牛顿的力.
如果是一只1.8千克的鸟撞在速度为每小时 700千米的飞机上,产生的冲击力比炮弹的冲击力还要大.所以浑身是肉的鸟儿也能变成击落飞机的“炮弹”.
1962年11月,赫赫有名的“子爵号”飞机正在美国马里兰州伊利奥特市上空平稳地飞行,突然一声巨响,飞机从高空栽了下来.事后发现酿成这场空中悲剧的罪魁就是一只在空中慢慢翱翔的天鹅.
在我国也发生过类似的事情.1991年10月6日,海南海口市乐东机场,海军航空兵的一架“014号 ”飞机刚腾空而起,突然,“砰”的一声巨响,机体猛然一颤,飞行员发现左前三角挡风玻璃完全破碎,令人庆幸的是,飞行员凭着顽强的意志和娴熟的技术终于使飞机降落在跑道上,追究原因还是一只迎面飞来的小鸟.
瞬间的碰撞会产生巨大冲击力的事例,不只发生在鸟与飞机之间,也可以发生在鸡与汽车之间.
如果一只 1.5千克的鸡与速度为每小时54千米的汽车相撞时产生的力有2800多牛顿.一次,一位汽车司机开车行使在乡间公路上,突然,一只母鸡受惊,猛然在车前跳起,结果冲破汽车前窗,一头撞进驾驶室,并使司机受了伤,可以说,汽车司机没被母鸡撞死真算幸运

We know that the movement is relative.When birds and aircraft comparison trip,although the bird's speed is not great,but great speed aircraft flight,such as airplanes,the speed of the big birds.Greater speed,impact strength will be greater.
For example,a 0.45 kg bird,hit a speed of 80 km per hour on the aircraft,it will have the force of Newton 1500,if the hit rate of 960 km per hour on the aircraft,then to produce 216,000 Newton force.
If it is a 1.8 kg bird hit speeds of 700 kilometers per hour on the aircraft,the impact of the impact of shells than larger.So every bird meat is also a downed aircraft "ammunition."
November 1962,the well-known "Viscount," the aircraft is in Maryland Yiliaote smooth flight over the city,and suddenly,boom,from high-altitude aircraft plant down.After the air tragedy that led to the chief culprit is a slow-flying in the air swans.
China also occurred in a similar matter.October 6,1991,the Hainan Haikou City Ledong airport,the naval air of a "014" aircraft into the sky and suddenly,"bang" sound,and the body suddenly Yishan,the pilot found that the left anterior Triangle wind completely broken glass,Fortunately,the pilot with indomitable will and the technical skill to the aircraft finally landed on the runway,held a face or the reasons for flying birds.
The collision will have an instant impact of the great examples,not only in between birds and aircraft,but also can occur in between the chicken and the car.
If a 1.5 kg chicken with a speed of 54 km per hour when the car collided with the forces generated by more than 2,800 Newton.Once a driver of a vehicle on the road in the countryside,and suddenly,a frightened hen,suddenly in the front up and,before the results through the car window,a撞进cab,and the driver was injured,it can be said,hen driver was killed not really count lucky