模为1的向量是单位向量。

A vector is a unit vector if its norm is 1.

Source: Tatoeba

Sentence Composition

=1 模 mó
  1. to imitate
  2. model
  3. norm
  4. pattern
=1 模 mú
  1. mold
  2. die
  3. matrix
  4. pattern
=2 为 wéi
  1. as (in the capacity of)
  2. to take sth as
  3. to act as
  4. to serve as
  5. to behave as
  6. to become
  7. to be
  8. to do
  9. by (in the passive voice)
=2 为 wèi
  1. because of
  2. for
  3. to
=2 为 wéi variant of 為 wéi
=2 为 wèi variant of 為 wèi
=3 的 de
  1. of; ~'s (possessive particle)
  2. (used after an attribute when it modifies a noun)
  3. (used at the end of a declarative sentence for emphasis)
  4. (used after a noun, verb or adjective to form a nominal expression, as in 皮革的 pígéde "one made of leather" or 跑堂兒的 pǎotángrde "a waiter (literally, one who runs back and forth in a restaurant)" or 新的 xīnde "new one")
  5. also pr. dì or di in poetry and songs
=3 的 dī a taxi; a cab (abbr. for 的士 dīshì)
=3 的 dí really and truly
=3 的 dì (bound form) bull's-eye; target
4 向量 xiàngliàng (math.) vector
=5 是 shì
  1. to be (followed by substantives only)
  2. correct; right; true
  3. (respectful acknowledgement of a command) very well
  4. (adverb for emphatic assertion)
=5 是 shì variant of 是 shì
6 单位向量 dānwèixiàngliàng (math.) unit vector