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单词 positive sign
释义

Definition of positive sign in English:

positive sign

noun
Mathematics
  • another term for plus sign
    Example sentencesExamples
    • The negative and positive signs on the ordinate mean, respectively, underestimation and overestimation of the expected values.
    • First, the negative and positive signs for values of delta mentioned above do not tell the full story.

Definition of positive sign in US English:

positive sign

noun
Mathematics
  • another term for plus sign
    Example sentencesExamples
    • First, the negative and positive signs for values of delta mentioned above do not tell the full story.
    • The negative and positive signs on the ordinate mean, respectively, underestimation and overestimation of the expected values.
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更新时间：2026/6/30 8:32:13