双坐标系的英文

bi-coordinate system

• 双:    two; twin; both; d ...
• 双坐标系统:    bicoordinate syste ...
• 双坐标:    double coordinates

例句与用法

1. Calculation of double coordinate system for curved bridge stake site
   弯桥桩位的双坐标系计算法
2. Considering the features of fingerprint . i . e . the local orientation , we employ a preprocessing algorithm based on double coordinates , not based on gray level distribution
   摘要本文提出了一种基于双坐标系的指纹预处理方法，通过计算指纹图的局部方向矩阵而非基于灰度分布来求解灰度方向。