hexadecimal

简明释义

英[ˌheksəˈdesɪml]美[ˌheksəˈdesɪml]

adj. 十六进制的

n. 十六进制

英英释义

单词用法

同义词

反义词

例句

1.It is 64, which is 0x40 in hexadecimal.

它是64，在十六进制中它是0x40。

2.The hexadecimal digits X'2C' represent a comma character in ASCII.

十六进制数字X'2C'表示ASCII中的逗号字符。

3.Here is a base 16 (hexadecimal) EWU value calculation in Korn Shell 93 syntax.

下面是以KornShell 93语法计算基数16(十六进制)ewu值的代码。

4.TDS tags can now contain unicode characters and hexadecimal character mnemonics.

TDS标记现在可以包含unicode字符和十六进制字符助记符。

5.Sequence numbers that include other than hexadecimal number values (0-9, A-F)

包含比16 进制数值 (0-9, A-F) 更多内容的序列号

6.The number 107 is represented in hexadecimal as 6B.

107这个数用十六进制表示为6B。

7.A MAC address is formatted as a six-byte, hexadecimal number, like this.

一个标准的MAC地址是6字节，16进制表示，就像这样。

8.Hexadecimal notation such as 0x20to specify a space character.

使用诸如0x20等十六进制符号来指定空格字符。

9.CALCULATORS-Use hcal for hexadecimal, dcal for decimal calculation.

CALCULATORS - Use hcal用于十六进制计算，dcal用于十进制计算。

10.In programming, we often use hexadecimal 十六进制 notation to represent colors in web design.

在编程中，我们常常使用十六进制 hexadecimal 表示网页设计中的颜色。

11.Many programming languages allow you to define integers in hexadecimal 十六进制 by prefixing them with '0x'.

许多编程语言允许你通过在整数前加上'0x'来定义十六进制 hexadecimal。

12.The RGB color model uses hexadecimal 十六进制 values to define colors, such as #FF5733 for a shade of orange.

RGB颜色模型使用十六进制 hexadecimal 值来定义颜色，例如#FF5733表示一种橙色。

13.When converting binary numbers, the result is often expressed in hexadecimal 十六进制 to simplify the representation.

在转换二进制数字时，结果通常以十六进制 hexadecimal 表示，以简化表示。

14.The memory addresses in computer systems are usually displayed in hexadecimal 十六进制 format for easier readability.

计算机系统中的内存地址通常以十六进制 hexadecimal 格式显示，以便于阅读。

作文

In the world of computing and digital systems, various number systems are utilized to represent data effectively. One such system is the hexadecimal, which is base-16. This means it uses sixteen distinct symbols to represent values: the digits from 0 to 9 and the letters A to F. The hexadecimal system is particularly important in programming and computer science because it provides a more compact representation of binary data. For instance, a single byte can be represented as two hexadecimal digits, making it easier for programmers to read and understand the underlying data structures. The origins of the hexadecimal system can be traced back to the need for a more manageable way to express binary numbers, which can become cumbersome due to their length. In binary, the number 255 is represented as 11111111, which consists of eight digits. However, in hexadecimal, the same number can be expressed simply as FF. This efficiency is why many programming languages and computer systems use hexadecimal notation. Moreover, the hexadecimal system plays a crucial role in color representation in web design. Colors on the web are often specified using hexadecimal values. For example, the color white is represented as #FFFFFF, while black is #000000. Each pair of hexadecimal digits corresponds to the intensity of red, green, and blue (RGB) components in a color. This allows designers to create a wide spectrum of colors with relative ease. Understanding hexadecimal is essential not only for programmers but also for anyone interested in digital technology. It serves as a bridge between human-readable formats and machine-level representations. For example, memory addresses in computer systems are frequently expressed in hexadecimal format, enabling developers to navigate and manipulate memory efficiently. Furthermore, learning about the hexadecimal system can enhance one’s problem-solving skills in programming. When debugging code or analyzing data, being able to convert between binary, decimal, and hexadecimal can provide valuable insights. For instance, if a programmer encounters an error related to memory allocation, understanding the hexadecimal address can help them pinpoint the issue more quickly. In conclusion, the hexadecimal system is an indispensable tool in the realm of computing. Its ability to simplify complex binary data into a more digestible format makes it a favorite among programmers and web developers alike. As technology continues to evolve, a solid grasp of hexadecimal will undoubtedly remain a vital skill for anyone looking to thrive in the digital age. By familiarizing oneself with this number system, individuals can enhance their technical literacy and better understand the intricacies of modern computing.

在计算机和数字系统的世界中，各种数字系统被用于有效地表示数据。其中一种系统是十六进制，它是以16为基数。这意味着它使用十六个不同的符号来表示值：从0到9的数字和字母A到F。十六进制系统在编程和计算机科学中尤为重要，因为它提供了一种更紧凑的二进制数据表示方式。例如，一个字节可以用两个十六进制数字表示，使程序员更容易阅读和理解底层数据结构。十六进制系统的起源可以追溯到需要一种更可管理的方式来表达二进制数字，这些数字由于其长度而变得繁琐。在二进制中，255表示为11111111，由八位数字组成。然而，在十六进制中，同样的数字可以简单地表示为FF。这种效率是许多编程语言和计算机系统使用十六进制表示法的原因。此外，十六进制系统在网页设计中的颜色表示中也起着关键作用。网页上的颜色通常使用十六进制值指定。例如，白色表示为#FFFFFF，而黑色则为#000000。每对十六进制数字对应于颜色中红色、绿色和蓝色（RGB）成分的强度。这使得设计师能够相对轻松地创建出丰富的颜色光谱。理解十六进制不仅对程序员至关重要，也对任何对数字技术感兴趣的人来说都是必不可少的。它作为人类可读格式与机器级表示之间的桥梁。例如，计算机系统中的内存地址通常以十六进制格式表示，使开发人员能够高效地导航和操作内存。此外，学习十六进制系统可以增强一个人在编程中的解决问题能力。在调试代码或分析数据时，能够在二进制、十进制和十六进制之间进行转换可以提供有价值的见解。例如，如果程序员遇到与内存分配相关的错误，理解十六进制地址可以帮助他们更快地找到问题所在。总之，十六进制系统是计算领域中不可或缺的工具。它将复杂的二进制数据简化为更易于理解的格式，使其成为程序员和网页开发人员的最爱。随着技术的不断发展，扎实掌握十六进制无疑将继续成为任何希望在数字时代蓬勃发展的人的重要技能。通过熟悉这一数字系统，个人可以提高自己的技术素养，更好地理解现代计算的复杂性。