- 切向量 qièxiàngliàng tangent vector
- 单位切向量 dānwèiqiēxiàngliàng unit tangent vectorunit tangent vector in mathematics
- 单位向量 dānwèixiàngliàng unit vector(math.) a vector of length one
- 向量代数 xiàngliàngdàishù vector algebra
- 向量图形 xiàngliàngtúxíng vector graphics(computing) images defined by mathematical paths and shapes rather than a grid of pixels
- 向量积 xiàngliàngjī vector productA mathematical operation on two vectors in a three-dimensional space that results in a third vector perpendicular to both original vectors.
- 向量空间 xiàngliàngkōngjiān vector spacevector space; linear space
- 曲率向量 qūlǜxiàngliàng curvature vector
- 本征向量 běnzhēngxiàngliàng eigenvectoreigenvector in mathematics; also written as [[特征向量|特徵向量|te4 zheng1 xiang4 liang4]]
- 法向量 fǎxiàngliàng normal vectorA vector that is perpendicular to a surface or line at a given point.
- 主法向量 zhǔfǎxiàngliàng principal normal vectorprincipal normal vector to a space curve
- 特征向量 tèzhēngxiàngliàng eigenvectoreigenvector in mathematics
- 副法向量 fùfǎxiàngliàng binormal vectorbinormal vector to a curve in three-dimensional space
