2) return back characteristics
原路返回特性
1.
In order to study the return back characteristics of the cat eye effect reflected light under oblique incidence condition,it is proposed that a strict criterion for making sure the return back characteristics of the cat eye effect reflected light is that the barycenter of the reflected light and the incidence light is superpose or not.
为研究斜入射情况下猫眼效应反射光的原路返回特性,提出确定猫眼效应原路返回性的严格判据是反射光与入射光的重心是否重合。
3) Return by the way that one came
由原路返回;走回头路
5) RTN
回路;返程
6) RTR (return and restore)
返回和复原
补充资料：原路
1.来时走过的路。
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