释义 |
fixedpoint part 定点部分;[定点部] In a floatingpoint representation, the numeral that is multiplied by the exponentiated implicit floatingpoint base to determine the real number represented; for example, a floatingpoint representation of the number 0.0001234 is 0.1234-3, where. 1234 is the fixedpoint part and -3 is the exponent. 在浮点表示法中,规定实数的表示为一定点数与被取作幂的隐含的浮点基数相乘的积, 其中的定点数就是定点部分。例如,数0.0001234的浮点表示为0.1234-3,其中.1234 为定点部分,-3为指数。 |