Let oc be the bisector of angle aob . OC为AOB的角平分线。
2.
Let oc be the bisector of angle aob Oc为aob的角平分线。
3.
In two - dimensional space , the sibson coordinate value is the ratio between the areas of voronoi cells , and the voronoi cell is made up of the perpendicular bisector of triangles 在二维空间中sibson局部坐标值是voronoi单元的面积之比, voronoi单元是由三角划分得到的三角形的中垂线相交构成,计算简单直观。
4.
In the paper , we discuss the equation about angle bisector of intersecting line in the analytic geometry and the equation about the bisection planes of dihedral angles in analytic geometry of three dimensions 摘要主要讨论了平面解析几何中和空间解析几何两相交直线夹角平分线方程及空间直角坐标系下两相交平面的二面角的角平分面方程。
5.
Crack side of apical towards the left from buttock or on the right side of equalize is horizontal , make one perpendicular bisector from qia ji apogee next , will coxal cent is 4 quadrant , quadrant goes up outside its and escape an internal angle ( connect a line to big rotor from the thorn on qia hind ) it is inject area namely 从臀裂顶点向左侧或右侧划一水平线，然后从髂嵴最高点作一垂直平分线，将臀部分为四个象限，其外上象限并避开内角（从髂后上棘至大转子连线）即为注射区。
6.
Answer : " law of 10 " word : crack side of apical towards the left from buttock or on the right side of equalize is horizontal , make one perpendicular bisector from qia ji apogee next , will coxal cent is 4 quadrant , quadrant goes up outside its and escape an internal angle ( connect a line to big rotor from the thorn on qia hind ) it is inject area namely 答： "十"字法：从臀裂顶点向左侧或右侧划一水平线，然后从髂嵴最高点作一垂直平分线，将臀部分为四个象限，其外上象限并避开内角（从髂后上棘至大转子连线）即为注射区。
