tangent vector中文什么意思

切失量

切矢量

正切向量

• tangent:    adj. 1.接触的。 2.【数学】 ...
• vector:    n. 1.【数学】向量，矢量，动径。 ...
• holomorphic tangent vector:    全纯切向量

例句与用法

1. By adjusting the given tangent vector , the parametric rational arc spline also has convexity preserving property and monotonicity preserving property
   在实际操作中，通过调整一侧端点的切向量，可使上述圆弧样条曲线保凸，保单调。
2. The approach to exactly calculate geometric parameters of subdivision surface , such as limiting point , tangent vector and normal vector , are illustrated . ( 2 ) the number of geometric elements ( vertex , edge , facet ) within control mesh grows exponentially as the increase of subdivision levels in general subdivision schemes
   ( 2 )在正常的曲面细分过程中，控制网格上几何元素(顶点、边、面)的数量是按照几何级数增加的，会产生庞大的冗余数据。

百科释义

A tangent vector is a vector that is tangent to a curve or surface at a given point.