non-negative

短语

[计][修]非负

别名

nonnegative

释义与例句

adj.
  1. 1.

    Not negative.

    a non-negative self-evaluation

  2. 2.

    Of an element of a partially ordered ring, either positive or zero; not negative; greater than or equal to zero.

    数学

    Distances are non-negative.

  3. 3.

    Of a function, functional, etc. which has non-negative values over a particular domain D.

    数学

    For all x∈D, f(x)>0

词汇关系

形容词

近义相关 1

plus

词源

From non- + negative.

来源：wiktionary