relative control point meaning in Chinese

相对控制点

( 3 ) the thesis proposes an improved algorithm for fairing of bi - cubic b - spline surface which detects the location of non - fairing automatically and adjusts the relative control points . in addition , a new highlight - line method used for surface interrogation is presented
另外,对曲面光顺性检查的高光线方法进行了改进,用光片模型取代光柱模型,解决了现有高光线方法存在的检查结果与基准光线相关的问题。