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

• Literally, it seems possible to say that the existence of rational number is reasonable.
  从字面上理解，取名“有理数”可能是说，这类数的存在是合理合法的。
• In order to get rid of the untruthful sampled data, a new method data filtering is put forward in accordance with the theory of unascertained rational number.
  为了去除数据采样中的不真实数据，根据未确知有理数理论提出了一种新的采样数据的滤波方法。
• 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。
• The Concept of Unascertained Rational Number and Multiplication Operation
  未确知有理数的概念与乘法运算
• By combining unascertained rational number operation with the network-equivalent approach, an algorithm is introduced to calculate the possibility reliability indices of distribution systems.
  结合网络等值法，给出了基于未确知有理数的配电系统可靠性评估模型和算法。
• 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。
• Therefore, Gansu actively introduce foreign direct investment in the rational number can solve the employment pressure, also can improve the quality of employment.
  因此，甘肃省积极合理的引入外商直接投资能够在一定程度上解决就业数量上的压力，也能提高就业质量。
• 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 article presents a mathematical model approach based on the the unascertained rational number of evaluating the design of garments production.
  利用未确知有理数理论，给出了对服装生产设计方案的优劣进行评价的一个数学模型方法。
• 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。