仿生与高科技现代的雷达,一种无线电定位和测距装置:科学家研究发现蝙蝠魔不是靠眼睛,而是靠嘴、喉和耳朵组成的回声定位系统。因为蝙蝠魔在飞行时发出超声波,又能觉察出障碍物反射回来的超声波。科学家据此设计出了现代的雷达――一种无线电定位和测距装置…科学家通过对海豚游泳阻力小的研究发明了能提高鱼雷航速的人工海豚皮;以及模仿袋鼠在沙漠运动形式的无轮汽车(跳跃机)等。
Bionic and high-tech modern radar, a kind of radio location and ranging device: scientists have found that bat devil is not by eyes, but by mouth, throat and ear, an echo location system. Because bat demon sends out ultrasonic wave when flying, and can detect the ultrasonic wave reflected by obstacles. According to this, scientists have designed a modern radar - a radio positioning and ranging device Scientists have invented artificial dolphin skin which can improve the speed of torpedo, and wheelless car (jumping machine) which imitates kangaroo's movement in the desert.
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