搜索 - 科创

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如把电子元件改成集成块；把眼镜镜片减小，又减去镜架，创造出贴在眼球上的隐形眼镜；把钢铁架帆布蓬改为充气塑料帐蓬，重量大大减轻；篮球架减短一些，篮框减小一点，可以给幼儿园儿童投篮用；减轻建筑材料重量，制成高强度的轻型材料

而且这种计算机不能应付环境的变化，不能经受内部元件损坏所造成的影响，但人脑在这方面却显示出无比的优越性。正因为这样，人们始终在思考现行的计算机模式是否合适的问题。

运载火箭和飞船的每个元件必须有高可靠性；飞船及发射和回收阶段的运行设计要适合人的生理特点；主要的生命保障系统要有备份，使飞船的重量增加，则就要求火箭须更强大；载人航天还要严格训练宇航员。

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