This paper provides a new construction method used when the horizontal projection of the planeAngle is equal to its space Angle.
本文提出平面角的水平投影与其空间角相等时新的作图方法。
2
The curvature rate and well curvature planeAngle can be used to make a good description of the influence of the well trajectory parameters on the side fo.
弯曲平面倾角和井眼曲率的有机结合可以很好的描述井眼轨迹空间形状对钻头侧向力的影响。
3
Maxilla grew forward, mandible moved back. The mandibular planeAngle had no significant change. The discrepancy between maxilla and mandible were improved.