rounding error

英 [ˈraʊndɪŋ ˈerə(r)]

美 [ˈraʊndɪŋ ˈerər]

网络  舍入误差; 取整误差; 舍入错误; 化整误差; 舍位误差

计算机

英英释义

noun

• (mathematics) a miscalculation that results from rounding off numbers to a convenient number of decimals
  1. the error in the calculation was attributable to rounding
  2. taxes are rounded off to the nearest dollar but the rounding error is surprisingly small
  Synonym:rounding

双语例句

• In most situations the calculation to return the result from binary to decimal for presentation purposes will remove any rounding error.
  大多数情况下，为了显示，从二进制计算返回十进制结果会移除一些四舍五入误差。
• This method is simple, the universal program is compiled easy, the rounding error is small and the stability of numerical value is good.
  该算法简单明了，易编通用程序，舍入误差小和数值稳定性好。
• Rounding error study of calculator floating-point numbers arithmetic operation
  计算机浮点数算术运算的舍入误差研究
• The math experiment indicated that due to the short integral time, the change of simplified model parameter was much less than modeling error, cutting error and rounding error. Therefore the calculation result by simplified model had little difference from that by strict actual model.
  通过数值实验表明，因积分时间很小，简化模型参数的变化远远小于模型误差、截段误差和舍入误差，故由此所得的计算结果与全部使用严格模型所得的计算结果几乎没有差别。
• Frankly, if 0.1 per cent of people make unrewarded contributions to the internet, that's just a rounding error away from nobody at all.
  坦白地讲，如果仅有0.1%的人为互联网做出无报酬贡献，那跟没有人几乎没什么两样。
• To analyze the rounding error of calculator floating-point numbers arithmetic operation is the foundation of numerical calculation method's error analysis.
  对计算机浮点数算术运算的舍入误差进行分析，是对数值计算方法作误差分析的基础。
• First, the probabilistic model of the rounding error in the computation of quaternions on a fixed point computer is established. Then, the probabilistic rounding error estimates are computed.
  首先，对于定点计算机上四元数计算的舍入误差建立了概率模型，然后对舍入误差进行概率估计。
• The probability analysis of the rounding error is given for the numerical solution of the differential equations of the quaternions in the strapdown guidance system.
  对捷联式制导系统中四元数微分方程数值求解舍入误差进行概率分析。
• Its trade with Asia is a rounding error in more than$ 16tn of intra-Apec trade.
  在逾16万亿美元的APEC内部贸易额中，俄罗斯与亚洲的贸易额只是一个零头。
• That would be a rounding error for many farms in the United States, but it dwarfs the average plot in China.
  这在美国对很多农田可能存在舍入误差，但其在中国一般来说小巫见大巫。