round-off
基本解釋
- n.四捨五入;圓滿結(jié)束
英漢例句
- Mathematically precise calculations can be thrown severely askew by small round-off errors caused by finite-precision floating-point numbers.
由有限精度浮點(diǎn)數(shù)字引起的很小的捨入錯(cuò)誤就會(huì)嚴(yán)重歪曲數(shù)學(xué)精度計(jì)算。 - However, for negative values of x, roughly -4 and lower, the algorithm used to calculate Math.exp() is relatively ill-behaved and subject to round-off error.
不過(guò),對(duì)於負(fù)值的 x,一般是 -4 以下的數(shù)字,用於計(jì)算 Math.exp()的算法表現(xiàn)很差,竝且容易出現(xiàn)捨入錯(cuò)誤。 - While often better than no test at all, this is a terrible kind of test, because alongside the things that actually matter, it also tests a million irrelevant details (like floating point round-off).
通常這樣做比沒(méi)有好,但絕對(duì)是一個(gè)糟糕的測(cè)試,因爲(wèi)除了真正起作用的東西外,也測(cè)試了許許多多無(wú)關(guān)的細(xì)節(jié)(如浮點(diǎn)捨入誤差)。 - Ghana earned a berth in this year's Under-20 World Cup final by seeing off Hungary in the semi-final round Tuesday.
- EU Finance Commissioner Olli Rehn made the call after a first round of talks with Greek officials amid growing market expectations of a trade-off between new deficit cutting steps and practical EU support for Greek borrowing.
- If he and Mr Kuchma got through to the second-round run-off, Mr Moroz's supporters would probably then back Mr Kuchma.
ECONOMIST: Hope for a Ukrainian recovery is ever more distant - In a second-round run-off, he would be crushed by 58% to 42%.
ECONOMIST: France’s presidential election
雙語(yǔ)例句
原聲例句
權(quán)威例句
詞組短語(yǔ)
- all -round well-off 全麪小康
- pretty much ingl -round well-off society 周詳小康社會(huì)
- round -off noise [計(jì)]捨入噪聲
短語(yǔ)
英英字典
- to bring to a satisfactory conclusion complete, esp agreeably
柯林斯英英字典
專業(yè)釋義
- 捨入
- 捨去