rational number
英 [ˌræʃnəl ˈnʌmbə(r)]
美 [ˌræʃnəl ˈnʌmbər]
n. 有理数
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
双语例句
- The result is a comparative unascertained rational number.
评价结果是个未确知有理数，能比较大小。 - This paper presents a simple algorithm of the rational number and location of the removing-barrier Stations in a road net.
为在一个道路交通网内确定建立清障站的合理个数和站址的选择，本文提供了一种简明算法。 - 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 - Provides a class that fully-encapsulates rational number operations.
提供的这个类完全封装了理性数字运算。 - 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。 - The Concept of Unascertained Rational Number and Multiplication Operation
未确知有理数的概念与乘法运算 - 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 - Concretely work include: 1.put forward a public-key encrypt algorithm that based on polynomial residual-class ring in rational number field, and it's derivative encrypt algorithm, and analyze their security;
本文具体工作主要包括：（1）给出了一个基于有理系数域多项式剩余类环的加密算法，并在此基础上派生出一个特例算法，分析了它们的安全性； - Rational Number Power of Interval Form Grey Number and Its Operation
区间灰数的有理数幂及其运算 - 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。