centroid vector
英
美
网络 质心向量; 中心向量
双语例句
- In this paper, three heuristic rules were brought forward for obtaining a centroid vector corresponding to a root set.
本文给出三种启发式规则用于获取根集文档的质心向量。 - First, it advances the centroid feature vector of shot in order to reduce the storage of video database.
首先，提出了镜头质心特征向量的概念，减少了关键帧特征的存储量。 - Aiming at displaying the outward-directed normal vectors of the flat elements, the formulas of computing the centroid, the outward-directed normal vector direction and its end-point of the flat elements are derived.
针对面单元外法矢量显示，推导出面单元质心、外法矢量方向、外法矢量终点三个要素的计算公式；