1) steady wheel
稳定轮
2) trail of the nosewheel
前轮稳定矩
3) two-wheeled unstable vehicle
两轮不稳定小车
1.
As a kind of natural unstable wheeled robot, the two-wheeled unstable vehicle has such characterise as many variables, non-linear, strong coupling, time-variation, uncertain parameters and so on, and is constained by the nonholonomic kinematics condition, so the control of nonholonomicsystem becomes difficult.
两轮不稳定小车作为一种本质不稳定轮式移动机器人,具有多变量、非线性、强耦合、时变、参数不确定性等特性,加上运动学方程中的非完整性约束,使传统控制理论的应用遇到极大困难,因此研究两轮不稳定小车就有十分重要的意义。
5) tyre lateral stability
轮胎侧向稳定性
6) stable carbon and oxygen isotopic composition
树轮稳定碳氧同位素
补充资料：矩矩吒
【矩矩吒】
（动物）又作鸠鸠吒。鸡也。见求法高僧传等。
（动物）又作鸠鸠吒。鸡也。见求法高僧传等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条