采用准滑模控制方法，设计车道保持变结构控制规律；

By using the method of quasi-sliding mode, the variable structure control law for lane keeping was designed.

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出于对安全因素的考虑，公路有宽阔的车道和路肩、中央分隔带、界限、长长的出入口车道、为安全转弯而设计的弯道，以及限定数量的入口。

Built with safety in mind, the highways have wide lanes and shoulders, dividing medians, or barriers, long entry and exit lanes, curves engineered for safe turns, and limited access.

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在荷兰，他设计了一条闪闪发光的自行车道。

Holland, he designed a shining bicycle path.

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