方向矢量的英文

direction vector

• 方向:    direction; orienta ...
• 矢量:    vector; complexor
• 正方向矢量:    upvector u vector ...

例句与用法

1. It can give vector of stress , and break factor and direction vector of tensive crack and shearing crack in the special observation planes ( for examples , in a stratal surface which is fluctuant in depth )
   软件可视化包括：空间应力矢量(大小和方向) 、裂缝性态(张裂缝和剪裂缝发育程度及其方向矢量)在特定观察面(如沿起伏的地层面)上的展示。
2. This algorithm has higher efficient than the method which uses tool path envelope intersection with normal vector of surface of geometry model and has higher verification precise than the method that uses tool path envelope intersection with z direction vectors
   其运行效率高于用几何模型法向量与刀具扫掠体求交的方法，验证精度大于用z坐标方向矢量与刀具扫掠体求交的算法。