单位切向量

單位切向量
dānwèiqiēxiàngliàng
(math.) unit tangent vector

CEDICT

math

Entry Composition

1 单位 dānwèi
  1. unit (of measure)
  2. unit (group of people as a whole)
  3. work unit (place of employment, esp. in the PRC prior to economic reform)

classifier: 個
2 切向量 qiēxiàngliàng tangent vector