网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 Exbi
释义

Exbi

中文百科

二进制乘数词头 Binary prefix

(重定向自Exbi)
这些是容量536,870,912字节(512×220)的内存,都被标上「512MB」容量的标签

在计算领域,二进制乘数词头(IEEE 1541)被用作表示大的数字,采用2的乘幂而不是用10的乘幂。所有乘数词头都是1024(2)相乘而不是在国际单位制词头采用的1000(10)。尽管有可能混淆,二进制乘数词头经常被写做和发音成和国际单位制词头完全一样,而不是使用下面描述的IEC系统。

英语百科

Binary prefix 二进制乘数词头

(重定向自Exbi)
Linear-log graph of percentage of the difference between decimal and binary interpretations of the unit prefixes versus the storage size.
The 7008536870912000000♠536870912 byte (512×220) capacity of these RAM modules is stated as

A binary prefix is a prefix attached before a unit symbol to multiply it by a power of 2. In computing, such a prefix is seen in combination with a unit of information (bit, byte, etc.), to indicate a power of 1024.

The computer industry has historically used the units kilobyte, megabyte, and gigabyte, and the corresponding symbols KB, MB, and GB, in at least two slightly different measurement systems. In citations of main memory (RAM) capacity, gigabyte customarily means 1073741824 bytes. As this is the third power of 1024, and 1024 is a power of two (2), this usage is referred to as a binary prefix.

随便看

 

英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/20 16:59:37