rational number

英 [ˌræʃnəl ˈnʌmbə(r)]

美 [ˌræʃnəl ˈnʌmbər]

n.  有理数

计算机经济

牛津词典

noun

• 有理数
  a number that can be expressed as the ratio of two whole numbers

英英释义

noun

• an integer or a fraction
  Synonym:rational

双语例句

• The research results are as follows: 1. The ribbed slab of the port plate has great impact on the strength of port plate. While designing the port plate, it needs to choose the rational number of ribbed slab and the breadth of it. 2.
  研究结果表明：1.加强筋对配流盘的强度有很大影响，在设计配流盘时，需要合理选择加强筋的个数和宽度。
• Computational Complexity of the Theory of Rational Number
  有理数理论的计算复杂性
• A Note on Decomposition of Multivariate Polynomial over Rational Number Field
  有理数域上多项式因子分解的一个注记
• Through selecting rational network structure and setting the rational number of implicit layers and their units, network and training procedure are optimized, testing precision is also improved.
  以神经网络合理结构分析方法选取合理结构，确定合理隐层单元的数量，提高网络测试的精度。
• A simple discriminance on the matrix of rational number field Q to cycle matrix
  有理数域Q上的矩阵为周期矩阵的一种简易判别法
• On expressing any positive rational number as sum of different terms of a given subsequence of harmonic sequence, some particular cases are studies.
  对于用调和数列的子列表示正有理数的问题，研究了一些特殊情况。
• The Study of Construction Network Based on Unascertained Rational Number
  基于未确知有理数的施工网络研究
• The paper available mapping of integral coefficient polynomial and rational number, obtain factorization from factorization of polynomial by the way of sieve in true fraction series.
  本文研究整系数多项式的不可约因式，给出了低次不可约多项式的判别的一种方法和一些不可约问题的处理方法。
• Using ergodic theory, we show that the Lebesgue measure of the tile is a rational number where the denominator equals to the order of the associate symmetry group.
  利用遍历理论，我们可以得到该基本tile的勒贝格测度是一个有理数，该有理数的分母等于定义tile所用到的对称群的阶。
• This module gives support for rational number arithmetic.
  此模块提供对有理数算法的支持。