The approximation to real arithmetic in a computer. The term arises since the precision to which real numbers can be represented as floating-point numbers in a computer is limited by the length of the significand. See floating-point notation.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。