real number
英 [riəl ˈnʌmbə] 美 [ˈriəl ˈnʌmbɚ]

n.

实数；

英英释义

real number [ riəl, ri:l ]

• n.any rational or irrational number

  同义词：real

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