| 单词 | round-off error |
| 释义 | > as lemmasround-off error b. An instance of rounding a number off; = rounding n.3 8. Frequently attributive in round-off error. ΘΚΠ the mind > mental capacity > knowledge > conformity with what is known, truth > disregard for truth, falsehood > inaccuracy, inexactness > [noun] > in calculation > instance of > introduced by rounding rounding-off error1935 rounding error1938 round-off error1946 1946 H. H. Goldstine & J. Von Neumann in J. Von Neumann Coll. Wks. (1963) V. i. 17 The accumulation and amplification of the round-off errors threatens to prevent the obtaining of results of the desired precision. 1962 Times Lit. Suppl. 20 Apr. 268/1 Approximations due to round-offs or other reasons are indicated. 1973 C. W. Gear Introd. Computer Sci. vi. 258 Sometimes a bad choice of method will make the solution very sensitive to round-off or truncation errors. 1999 Sci. Amer. Nov. 68/1 In a simulation, tiny truncation and round-off errors..are enough to set the time reversal awry. 2006 A. K. Escoe Piping & Pipeline Assessment Guide vii. 442 Because round-offs are required to convert to plate sizes in the English system, the interested reader may want to perform the computations in the English system. < as lemmas |
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