释义 |
floatingpoint representation 浮点表示(法) A representation of a real number in a floatingpoint representation system; for example, a floatingpoint representation of the number 0.0001234 is 0.1234-3, where 0.1234 is the fixedpoint part (or the mantissa) and -3 is the exponent. The numerals are expressed in the variablepoint decimal numeration system; the implicit base is 10. 用浮点表示法对实数的一种表示,例如,0.0001234的浮点表示为0.1234-3,其中0.1234为 定点部分,即尾数,-3为阶数。数字按可变小数点位置的十进制记数制表示,且隐含基数为10。 |