Ships, therefore, travel too slowly for dazzle camouflage to work.
因此喷涂迷彩伪装的军舰航行速度过于缓慢是起不到迷惑敌军作用的。
In any case, modern torpedoes and missiles are guided to their target electronically.
在任何情况下,现代的鱼雷和导弹都采用了电子制导来跟踪目标。
But 20o a second corresponds to the perceived movement of a vehicle 70 metres away thatis travelling at 90kph.
但是从视觉角度看,每秒20度的移动速度相当于在70米外看到一部车辆在以90公里/小时行驶。
That is precisely the sort of distance from which an unguided rocket-propelled grenademight be fired at a lightly armoured military vehicle, and just the sort of speed such avehicle might be travelling at.
在与此相同的距离和速度条件下,一个非制导火箭推进榴弹能够击中一辆轻型装甲军车。
Perhaps the answer, then, is for modern armies to buy their Land Rovers second-hand fromgame parks, which often paint them in zebra stripes for effect.
如果果真如此,那么现代军队可以考虑在狩猎公园买个涂有斑马条纹的二手路虎车了。
Whether real zebra got their own jazzy stripes to confuse predators has yet to bedetermined.
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