Vocab Bloom Hub

floating-point representation system

/ˈfləʊtɪŋ pɔɪnt ˌrɛprɪzɛnˈteɪʃən ˈsɪstəm/

翻译: 计算机中用来表示实数的方法,用固定位数的尾数和阶码来表示数值,从而支持很宽的数值范围。它是数值计算和计算机算术的基础。

1 个条目

phrase

/ˈfləʊtɪŋ pɔɪnt ˌrɛprɪzɛnˈteɪʃən ˈsɪstəm/C1formaltechnical
  • zh计算机中用来表示实数的方法,用固定位数的尾数和阶码来表示数值,从而支持很宽的数值范围。它是数值计算和计算机算术的基础。

A method used in computing to represent real numbers in a way that can support a wide range of values by using a fixed number of digits for the significand and an exponent. It is fundamental in numerical calculations and computer arithmetic.

  1. Numerical representation methodC2formal

    A method for representing real numbers in computing, where numbers are stored as a significand (mantissa) multiplied by a base raised to an exponent, allowing for a wide range of values.

    zh浮点表示法

    • The floating-point representation system is essential for scientific calculations.
    • Most programming languages use the IEEE 754 standard for floating-point representation.
    • Errors in floating-point representation can lead to rounding issues in complex algorithms.