Knowledge of the detailed aerodynamics of maneuvering guided smart weapons is rather limited.
机动制导的精确制导武器的详细空气动力学知识是相当有限的。
But the irony at the core of that effort is that smart weapons are often easier to stop than dumb ones.
但是那种努力的核心却很讽刺，即智能武器通常比傻瓜武器更容易完蛋。
In the 1970s, that perceived lead shifted to smart weapons, based on brand-new Silicon Valley technologies like computer chips.
到了70年代，在计算机芯片等全新硅谷技术的基础上，这种为人所知的领先地位转移到了智能武器领域。
Such as smart weapons, intelligent robot vision system and micro air vehicles, expected the whole system weight light, size small, large field of view and the more sensitive to the moving target.
如智能武器、智能机器人视觉系统以及微型飞行器等，期望整个系统重量轻、体积小、视场大以及对运动目标更敏感。
Some call it the Smart Shooter, a new rifle for American infantry troops that is two weapons in one, is accurate up to 1,000 yards and in effect fires around corners.
一些人称其为“聪明射手”，一种新型的美国步兵步枪，两种武器合二为一，射程可达1000码，而且能有效地绕过拐角射击。
Some say the possibility of such weapons systems making decisions about life and death is much harder to accept than a smart car.
有些人说，像这样能够决定生死的武器系统的使用，相比智能汽车会更难让人接受。
Or maybe there is intelligent life elsewhere, but when it gets smart enough to send signals into space, it also is smart enough to make destructive nuclear weapons.
或者别的地方有智慧生命，但如果他们聪明到能向太空发射信号，他们就会聪明到能够制造毁灭性的核武器。
Or maybe there is intelligent life elsewhere, but when it gets smart enough to send signals into space, it also is smart enough to make destructive nuclear weapons.
或者别的地方有智慧生命，但如果他们聪明到能向太空发射信号，他们就会聪明到能够制造毁灭性的核武器。
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