这个小组所发现的是，食蚜虻在空间成功悬停的关键是牠的翼的柔韧性。
What the team discovered is that the key to the hoverfly's successful hovering is the flexibility of its wings.
为了详细研究食蚜虻的飞行，该小组使用四部高速数字摄影机，利用摄影测量学技术来重构每个翼在大约 22 个位置点的动作。
To study the hoverflies in detail, the team used four high-speed digital video cameras to reconstruct the motion of approximately 22 points on each wing using photogrammetric techniques.
应用推荐