奥运会中的科学—速度的进化

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Running has been an integral part of the track and field program in the Olympic Games. Most scientific studies of these events have concentrated on evolution of speed of the y "Science in the Olympic Games" shows that the fastest runners are becoming faster not only because of the physical capacity, but also the improvement of science and technology. 跑步一直是在奥林匹克运动会田径项目中不可分割的一部分。大多数科学研究一般都着重在运动员速度的进化方面。今天《奥运会中的科学》栏目将展现给您跑得最快的运动员依靠的不仅仅是身体素质,还有科学技术。