real number

听听怎么读
英 [riəl ˈnʌmbə]
美 [ˈriəl ˈnʌmbɚ]
是什么意思
  • n.

    实数;

  • 英英释义

    real number [ riəl, ri:l ]

    • n.any rational or irrational number

      同义词:real

    学习怎么用

    双语例句

    用作名词(n.)
    1. Some quadratic equations have no real roots.
      某些二次方程没有实数根。
    2. A real zooming genetic algorithm is put forth.
      进而提出基于实数编码的变焦遗传算法。

    权威例句

    Advances in Particle Swarm Optimization for Antenna Designs: Real-Number, Binary, Single-Objective and Multiobjective Implementations
    Rounding of Polytopes in the Real Number Model of Computation
    Rounding of polytopes in the real number model of computation
    Real-number codes for fault-tolerant matrix operations on processor arrays
    Coding of Real-Number Sequences for Error Correction: A Digital Signal Processing Problem
    On the Iwasawa invariants of totally real number fields
    Topological indices and real number vertex invariants based on graph eigenvalues or eigenvectors. [Erratum to document cited in CA11...
    A new construction of the moonshine vertex operator algebra over the real number field
    The Real Number Model in Numerical Analysis
    The real number model in numerical analysis
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