hexadecimal system

简明释义

十六进位制

英英释义

A numeral system that uses base 16, consisting of sixteen distinct symbols: the numbers 0-9 and the letters A-F, which represent values ten to fifteen.

一种使用基数16的数字系统,由十六个不同的符号组成:数字0-9和字母A-F,分别表示值10到15。

例句

1.Colors in web design are often represented using the hexadecimal system 十六进制系统, such as #FF5733 for a specific shade of orange.

网页设计中的颜色通常使用十六进制系统 hexadecimal system 表示,例如 #FF5733 表示特定的橙色阴影。

2.When programming in languages like C or Java, you can use the hexadecimal system 十六进制系统 to define integer literals.

在 C 或 Java 等语言中,可以使用十六进制系统 hexadecimal system 来定义整数字面量。

3.The hexadecimal system 十六进制系统 is base 16, which means it uses sixteen symbols: 0-9 and A-F.

十六进制系统 hexadecimal system 中,基数为16,这意味着它使用十六个符号:0-9 和 A-F。

4.The hexadecimal system 十六进制系统 allows for a more compact representation of binary data.

使用十六进制系统 hexadecimal system 可以更紧凑地表示二进制数据。

5.In computer science, the hexadecimal system 十六进制系统 is often used to simplify binary code representation.

在计算机科学中,十六进制系统 hexadecimal system 通常用于简化二进制代码表示。

作文

The hexadecimal system is a base-16 numeral system that is widely used in computer science and digital electronics. Unlike the decimal system, which is base-10 and uses ten digits (0-9), the hexadecimal system employs sixteen symbols: 0-9 represent values zero to nine, and A-F represent values ten to fifteen. This system is particularly useful because it can represent large binary numbers in a more compact and human-readable form. For instance, the binary number '1111' can be easily represented as 'F' in the hexadecimal system. One of the main reasons for the popularity of the hexadecimal system is its relationship with the binary system, which is the foundation of all computing systems. Since each hexadecimal digit corresponds to four binary digits (bits), it simplifies the conversion process between these two systems. For example, the binary number '1010' translates to 'A' in hexadecimal, making it easier for programmers to read and understand large binary values. Furthermore, the hexadecimal system is extensively used in programming and web design. In HTML and CSS, colors are often represented in hexadecimal format. For instance, the color white is expressed as '#FFFFFF', where 'FF' indicates the maximum value of red, green, and blue components. This allows designers to specify colors in a concise manner without having to deal with decimal values. In addition to color coding, the hexadecimal system is also used in memory addresses and data representation within computers. Each byte of memory can be represented as two hexadecimal digits, which not only makes it easier to read but also reduces the potential for errors when dealing with long binary strings. For example, the binary sequence '11111111' can be simplified to 'FF', allowing programmers to work more efficiently with memory and data structures. Despite its advantages, some may find the hexadecimal system challenging to grasp initially, especially those who are accustomed to the decimal system. However, with practice, it becomes a valuable tool for anyone working in technology or programming. Understanding how to convert between binary, decimal, and hexadecimal is an essential skill that enhances one’s ability to solve complex problems in computing. In conclusion, the hexadecimal system plays a crucial role in modern computing. Its ability to simplify binary representation and facilitate color coding in web design makes it an indispensable part of a programmer's toolkit. As technology continues to advance, the importance of understanding the hexadecimal system will only grow, making it essential for anyone interested in pursuing a career in computer science or related fields.

十六进制系统是一种基数为16的数字系统,广泛应用于计算机科学和数字电子学。与十进制系统(基数为10,使用十个数字0-9)不同,十六进制系统采用十六个符号:0-9表示值0到9,而A-F表示值10到15。这个系统特别有用,因为它可以以更紧凑和人类可读的形式表示大型二进制数字。例如,二进制数字'1111'可以在十六进制系统中轻松表示为'F'。十六进制系统流行的主要原因之一是它与二进制系统的关系,后者是所有计算系统的基础。由于每个十六进制数字对应四个二进制数字(位),因此简化了这两种系统之间的转换过程。例如,二进制数字'1010'在十六进制中翻译为'A',使程序员更容易阅读和理解大型二进制值。此外,十六进制系统在编程和网页设计中被广泛使用。在HTML和CSS中,颜色通常以十六进制格式表示。例如,白色的颜色表示为'#FFFFFF',其中'FF'表示红色、绿色和蓝色组件的最大值。这使设计师能够以简洁的方式指定颜色,而无需处理十进制值。除了颜色编码,十六进制系统还用于计算机中的内存地址和数据表示。每个字节的内存可以表示为两个十六进制数字,这不仅使其更易于阅读,而且减少了处理长二进制字符串时出错的可能性。例如,二进制序列'11111111'可以简化为'FF',使程序员能够更有效地处理内存和数据结构。尽管有其优势,但一些人可能会发现十六进制系统最初难以掌握,尤其是那些习惯于十进制系统的人。然而,通过练习,它成为任何在技术或编程领域工作的人都非常有价值的工具。理解如何在二进制、十进制和十六进制之间进行转换是一项基本技能,可以增强解决计算复杂问题的能力。总之,十六进制系统在现代计算中发挥着至关重要的作用。它简化二进制表示和促进网页设计中的颜色编码的能力使其成为程序员工具箱中不可或缺的一部分。随着技术的不断发展,理解十六进制系统的重要性只会增加,这使得它对任何有意追求计算机科学或相关领域职业的人来说至关重要。

相关单词

hexadecimal

hexadecimal详解:怎么读、什么意思、用法