字典二二>英语词典>rational number翻译和用法

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。
        • The Research on Asynchronous Data Fusion Algorithm Based on Sampling of Rational Number Times
          基于有理数倍采样的异步数据融合算法研究
        • Nonlinear forced vibration systems could produce complicated dynamic behaviors, whose behaviors will become more complicated when the ratio between the outside exciting frequency and the inherent frequency is rational number.
          非线性强迫振动系统可能产生复杂的动力学行为,尤其是在激励力频率和原系统线性化频率之比为有理数的时候,其行为就更为复杂。
        • 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。
        • 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。
        • This module gives support for rational number arithmetic.
          此模块提供对有理数算法的支持。
        • 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。
        • By indirectly applying the Eisenstein discriminant method, this paper explores and discusses two ways of judging the integral coefficients polynomials to be irreducible over the rational number field.
          本文讨论用有理函数参数方程理论实现三维空间自由曲面构造的方法,并粗略描述了运用该方法实现计算机辅助制造的算法。
        • 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
        • 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。