The state switching technique and back-stepping approach is used to design the output feedback controller.
采用状态转换技术和反推方法，设计了只依赖于输出值的输出反馈控制器。
2
Training to improve finger strength, getting better at lock-offs, and even back-stepping (the single most useful technique in all of climbing!
增强指力，更有力的锁住支点，甚至是转身（唯一一个最有用的攀爬技巧！）
3
An adaptive control scheme is developed for the tracking control of space robots with an attitude controlled base by combining the back-stepping design approach and adaptive control theory.