floating-point number
短语[计] 浮点数
词形变化
floating-point numbers
复数
floating-point numbers
释义与例句
n.
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1.
A number written in the form a × bᶜ, e.g. 3.75 × 10³ (a being the mantissa, b, the base and c, the exponent).
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2.
A real number held as a pair of integers, one representing the mantissa and the other representing the exponent. The base is normally 10, 16 or 256 depending on the computing system.
浮点数
计算机 工程 数学