五五字典>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

        • Rational Number Power of Interval Form Grey Number and Its Operation
          区间灰数的有理数幂及其运算
        • 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 result is a comparative unascertained rational number.
          评价结果是个未确知有理数,能比较大小。
        • 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。
        • 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
        • 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;
        • 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。
        • Based on the number set, a new commutative semi-group is established in the integer number and extended in number fields of rational number, real number and the complex number.
          在数集的基础上,在整数域上建立了一个新的交换半群,并在有理数域、实数域和复数域上进行了推广;
        • 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。
        • 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。