三维控制 meaning in English

three-dimensional control

Three dimensional photogrammetric control field for computer vision measurement
计算机视觉摄影测量三维控制场设计
Abstract : aimed at surveying method of three - dimensional traverse , this paper makes research on accuracy matching of three - dimensional traverse by electronic total station , and comes to the conclusion that rating - planimetric - traverse matches well with corresponding rating - vertical - traverse
文摘:利用全站仪可以将平面控制测量和高程控制测量融为一体三维控制测量.针对全站仪三维导线的作业方法，讨论了它的精度匹配问题，得出等级平面导线与对应的等级高程导线相匹配的结论
Through approximating the deformation space by using curve and surface offset techniques , we obtain a unified space deformation model . thus the sampling problem is solve naturally at the same time , we provide a unified kernel for the implementation of different space deformation models
通过对曲线、曲面控制变形中的变形空间进行等距逼近的方法，我们实现了一个一维、二维、三维控制手段的统一空间变形模型，这种统一不但自然地解决了曲线、曲面控制变形中的采样问题，同时为实现各种空间变形提供了一个统一的数学模型。