mantissa

mantissa

美 [mæn'tɪsə] 　英 [mæn'tɪsə]

• n.【数】假数
• 网络尾数；尾数部分；文德学院

词形变化

复数：mantissas  

英汉解释

n.	1. 【数】假数,(对数的)尾数

英英解释

n.	1. the fractional part of a logarithm, to the right of the decimal point

例句

Floating-point numbers for which the first bit of the mantissa is one are normalized.

尾数的第1位为1的浮点数是正常的。

The integer part, which May be positive or negative, of the representation of a logarithm.

对数表示法的整数部分，它可以是正的或负的。对照mantissa。

In IEEE 754 floating point numbers, negative zero is represented by the exponent and mantissa being zero and the sign bit being one.

在IEEE754二进制浮点数算术标准中，指数和尾数为零、符号比特为一的数就是负零。

For Ferguson, this is not about a money issue, although the Spanish giants in the Mantissa chequebook on the promise of a lot of 0.

对于福格森来说，这绝不是一个关于金钱的问题，尽管西班牙巨人已经在支票簿的尾数上许诺下了不少0。

How to put an end to the mantissa? how to make the mantissa work?

怎样杜绝尾数？怎样做好尾数工作？。

For double-precision floating point, 11 bits are dedicated to the exponent and 52 bits to the mantissa.

（2-2），依此类推。对于双精度浮点数，用11位表示指数，52位表示尾数。

Returns the mantissa and exponent of x.

返回输入值的尾数和指数

What is called the mantissa?

什么叫做尾数？。

Wait a minute, didn't I say that the mantissa ranged from 0 to 33, 554, 431?

等一下，我刚才是不是说尾数的范围是从0到33,554,431？

That is, the mantissa always has a value between 1 and 2.

即尾数的值通常在1到2之间。

The final 23 bits hold the mantissa (sometimes called the significand), which ranges from 0 to 33, 554, 431.

最后的23位表示尾数（有时称为有效数字），其值的范围是0到33,554,431。

The integral part of a logarithm as distinguished from the mantissa:

对数的整数部分对数的不同于尾数的首数：

An Algorithm for Adjusting Mantissa Errors Resulted from Data Dealing

一种针对数据尾数误差的调整算法

New Collaboration with Mantissa Institute

与文德学院合作

Rubout mantissa to integer method of data designing, machining and measure

设计、加工和测量之数据抹尾凑整法