straightness

The comparation of locomotion straightness of three types microswimmers, and the locomotion trajectory indicates the robot with helix head performs better than the other two.本数据集围绕三种微型游动机器人的游动直度展开对比分析，其运动轨迹数据表明，搭载螺旋头部（helix head）的机器人表现优于另外两款。