Vocab Bloom Hub

mantissa

/mænˈtɪs.ə/

翻译: 数学名词,指对数的小数部分(正值),例如 log 643 中的 .808;也指浮点数表示中尾数(有效数字)部分。

1 个条目

noun

/mænˈtɪs.ə/C2formalscientific
  • zh数学名词,指对数的小数部分(正值),例如 log 643 中的 .808;也指浮点数表示中尾数(有效数字)部分。

A noun referring to the positive fractional part of a logarithm's representation, such as the .808 in the logarithm of 643.

  1. Fractional part of a logarithmC2formalscientific

    The positive decimal part of a logarithm's representation, which follows the integer characteristic.

    zh尾数

    • In the logarithm of 643, which is 2.808, the mantissa is .808.
    • To multiply numbers using logarithms, you add their mantissas.
    • The characteristic indicates the order of magnitude, while the mantissa provides the precise value.
词形
  • mantissas plural form
  • mantissas' possessive plural form
  • mantissa's possessive singular form