header

简明释义

英[ˈhedə(r)]美[ˈhedər]

n. 头球；页眉；数据头；收割台

复 数 h e a d e r s

英英释义

单词用法

同义词

反义词

例句

1.First, include the required header files.

首先，包含所需的头文件。

2.Header: Enter the column header name.

Header：输入列标题名称。

3.The analys is about the maximum safety valve load on each flare header.

这项分析和单个火炬头的最大安全阀负荷有关。

4.How to create a professional gaming header design.

如何设计一个专业的游戏网站导航栏。

5.In the MON configuration file, ensure the header reflects the proper paths.

在MON配置文件中，确保标题反映正确的路径。

6.The header is all the stuff between the... tags.

标题就是…标记之间的所有内容。

7.Ability to specify header information.

指定标头信息的能力。

8.The header of the document contains the title and date.

文档的页眉包含标题和日期。

9.Make sure to include a header in your email for clarity.

确保在你的电子邮件中包含一个标题以便清晰。

10.You can customize the header of your report by adding a logo.

你可以通过添加一个logo来自定义报告的页眉。

11.In web design, the header is typically the first section visitors see.

在网页设计中，页眉通常是访客看到的第一部分。

12.The header of this table lists all the column names.

这个表格的表头列出了所有的列名。

作文

In the world of technology and communication, the term header is often encountered, especially in the context of web development and email protocols. A header serves as an essential component that provides important information about the content that follows. For instance, in HTML documents, a header can define the structure of a webpage by specifying the title, metadata, and links to stylesheets or scripts. This allows browsers to render the page correctly and enhances the user experience. Moreover, in emails, the header contains crucial details such as the sender's address, recipient's address, subject line, and the date sent. These elements are vital for organizing and managing email communications effectively. Without a proper header, users would struggle to identify the origin and purpose of messages, leading to confusion and inefficiency.The significance of a header extends beyond just technical definitions; it also plays a role in the clarity and accessibility of information. For example, in academic writing, a well-structured paper often includes section headers that guide the reader through the argument or analysis presented. These headers not only break up the text into digestible parts but also highlight the main ideas, making it easier for readers to follow the author's logic.Furthermore, in the realm of data transmission, particularly with HTTP requests, the header fields convey essential metadata about the request or response. This includes information like content type, content length, and caching directives, which help servers and clients communicate efficiently. Understanding how to manipulate and read these headers is crucial for developers who aim to optimize web applications and improve performance.In summary, the term header encompasses various meanings across different domains, yet its core function remains consistent: to provide essential information that facilitates comprehension and communication. Whether in web pages, emails, academic papers, or data transmission, the effective use of headers enhances clarity and navigability. As technology continues to evolve, the importance of understanding and utilizing headers will undoubtedly remain a fundamental skill for anyone engaged in digital communication or development.

在技术和通信的世界中，术语header常常被提及，尤其是在网页开发和电子邮件协议的上下文中。header作为一个重要组成部分，提供了关于后续内容的重要信息。例如，在HTML文档中，header可以通过指定标题、元数据以及指向样式表或脚本的链接来定义网页的结构。这使得浏览器能够正确渲染页面，并增强用户体验。此外，在电子邮件中，header包含重要的细节，如发件人地址、收件人地址、主题行和发送日期。这些元素对于有效组织和管理电子邮件通信至关重要。如果没有适当的header，用户将难以识别消息的来源和目的，导致混淆和低效。header的重要性不仅限于技术定义；它还在信息的清晰度和可访问性方面发挥着作用。例如，在学术写作中，一篇结构良好的论文通常包括章节headers，引导读者理解所提出的论点或分析。这些headers不仅将文本分成易于消化的部分，还突出主要思想，使读者更容易跟随作者的逻辑。此外，在数据传输领域，尤其是在HTTP请求中，header字段传达有关请求或响应的重要元数据。这包括内容类型、内容长度和缓存指令等信息，有助于服务器和客户端高效通信。理解如何操作和读取这些headers对希望优化Web应用程序和提高性能的开发人员至关重要。总之，术语header在不同领域涵盖多种含义，但其核心功能保持一致：提供促进理解和沟通的重要信息。无论是在网页、电子邮件、学术论文还是数据传输中，headers的有效使用都增强了清晰度和可导航性。随着技术的不断发展，理解和利用headers的重要性无疑将继续成为任何参与数字通信或开发的人的基本技能。