垂直平分线
中垂线
perpendicularity───n.垂直；直立
perpendicular Gothic───垂直哥特式
perpendiculars───adj.垂直的，正交的；直立的；陡峭的；n.垂线；垂直的位置
appendicular skeleton───附属骨骼，[解剖]附肢骨骼
perpendicular───adj.垂直的，正交的；直立的；陡峭的；n.垂线；垂直的位置
perpendicularly───adv.垂直地；直立地
appendicular skeletons───附属骨骼，[解剖]附肢骨骼
expand a sector───扩大一个部门
expanding sector───扩大部门
perpendicular bisectorof a chord passes through the centre and bisects the arc.───弦的垂直平分线经过圆心，并且平分弦所对的两条弧。
Planning Layer: Research and realization ofperpendicular bisectormethod and potential field method of classical methods.───规划层：对经典运动规划方法中垂线法和虚力场法进行了研究和实现。
Aperpendicular bisectorof a chord passes through the centre and bisects the arc.───弦的垂直平分线经过圆心,并且平分弦所对的两条弧.
The Special Significance about Perpendicular Bisector of Particle Charge of the Same Sign and Different Sign under Equal Quantity───等量同号和异号两点电荷中垂线的特殊意义
All kinds of ways of kickball, such asperpendicular bisectorkickball method, vector field kickball method, are introduced and the implement methods are given, too.
Aperpendicular bisectorof a chord passes through the centre and bisects the arc.
Pointing to the particular problem about numerical well test, a fast and stable indirect algorithm, which used to build the Perpendicular Bisector (PEBI) grid, is put forward in this paper.
Path Planning Layer: Research and realization ofperpendicular bisectormethod and potential field method of classical methods.