单词 | floating point |
释义 | > as lemmasfloating point floating point adj. Computing designating a method of representing numbers by two sequences of digits, one sequence being the significant digits of the number and the other indicating the position of the radix point; usually attributive. ΚΠ 1948 Math. Tables & Other Aids Computation 3 318 Floating-point operation greatly reduces the need for scale factors, but complicates the operations of addition and subtraction. 1954 Jrnl. Assoc. Computing Machinery Oct. 194 The Type 704 is the first large-scale commercially available computer to employ fully automatic floating point arithmetic commands. 1964 F. L. Westwater Electronic Computers ix. 143 Sets of subroutines to be performed in ‘floating-point’ rather than the fixed-point mode arithmetic. floating point floating point n. Computing the floating-point method of representing numbers; the concept of so representing a number; a number so expressed. ΚΠ 1960 W. C. Irwin Digital Computer Princ. xxvii. 188 The exponent method, called ‘floating point’, is also common in scientific machines. 1977 M. S. Troitsky Cable-stayed Bridges v. 221 The computer has full floating points and character hardware. 1989 J. Gatenby GCSE Computer Stud. v. 89 Floating point is used to represent both very large and very small numbers. 2007 M. Lutz Learning Python (ed. 3) v. 92 Python supports the usual numeric types (integers and floating points), as well as literals for creating numbers. < as lemmas |
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