1 . 垂面
at the problem that location precision is not high in Wireless Sensor Network ( WSN ) , this paper presents a three-dimensional localization method based on midperpendicular plane segmentation .针对无线传感器网络中节点定位精度不高的问题，提出基于中垂面分割空间的三维定位方法。
2 . 中垂面
midperpendicular 中垂线midperpendicular plane 中垂面midpoint 中点
