closed circuit

简明释义

闭合电路

英英释义

例句

1.The gym has a closed circuit 闭路 TV system to ensure the safety of its members.

健身房有一个闭路电视系统，以确保会员的安全。

2.In science experiments, a closed circuit 闭路 is essential for measuring electrical currents.

在科学实验中，闭路对于测量电流是必不可少的。

3.The television broadcast was transmitted through a closed circuit 闭路 network to ensure privacy.

电视广播通过一个闭路网络传输，以确保隐私。

4.The security system uses a closed circuit 闭路 camera to monitor the premises.

安全系统使用一个闭路摄像头来监控场所。

5.To create a closed circuit 闭路, you need to connect the battery, wires, and light bulb together.

要创建一个闭路，你需要将电池、导线和灯泡连接在一起。

作文

In today's world, technology plays a crucial role in our daily lives. One fascinating concept that has gained significant attention is the idea of a closed circuit. A closed circuit refers to a complete electrical loop where current can flow without interruption. This concept not only applies to electrical engineering but also extends to various fields such as telecommunications and surveillance systems. Understanding the implications of a closed circuit can help us appreciate its importance in modern society.To illustrate, let’s consider the application of closed circuits in security systems. Many businesses and homes utilize closed-circuit television (CCTV) systems to monitor their premises. These systems operate on the principle of a closed circuit, where video signals are transmitted from cameras to a specific set of monitors. Unlike broadcast television, which sends signals out into the open air, CCTV operates on a closed circuit that limits the access of the video feed to only those who are authorized. This ensures a higher level of security and privacy, making it an effective tool for crime prevention.Moreover, the concept of a closed circuit can be found in the realm of telecommunications. For instance, when we make a phone call, our voice travels through a closed circuit established between our phone and the recipient's device. This circuit allows for clear communication without interference from external signals. The reliability of a closed circuit in telecommunications is vital, especially in emergency situations where every second counts.Additionally, the principles of a closed circuit can be applied metaphorically to various aspects of life. For example, in personal relationships, the idea of a closed circuit can represent trust and loyalty. When individuals maintain a closed circuit of communication, they ensure that their thoughts and feelings are shared openly, creating a bond that is difficult to break. This analogy highlights how the integrity of a closed circuit can lead to stronger connections among people.Furthermore, the educational sector has also embraced the closed circuit concept through online learning platforms. In virtual classrooms, information flows seamlessly between instructors and students within a closed circuit environment. This controlled setting allows for focused learning and minimizes distractions, thereby enhancing the educational experience. As technology continues to evolve, the significance of closed circuits in education will likely grow, providing more opportunities for interactive and engaging learning.In conclusion, the concept of a closed circuit is multifaceted, extending beyond its technical definition to influence various aspects of our lives. From security systems to telecommunications, and even personal relationships, the principles of a closed circuit emphasize the importance of connection, trust, and reliability. As we continue to navigate an increasingly interconnected world, understanding the dynamics of closed circuits will be essential in leveraging technology for positive outcomes. Whether in the realm of engineering or in our everyday interactions, the implications of a closed circuit remind us of the value of maintaining strong and secure connections.

在当今世界，技术在我们的日常生活中发挥着至关重要的作用。一个引人注目的概念是“闭路电路”的想法。“闭路电路”指的是一个完整的电气回路，电流可以无中断地流动。这个概念不仅适用于电气工程，还扩展到电信和监控系统等多个领域。理解“闭路电路”的含义可以帮助我们欣赏它在现代社会中的重要性。为了说明这一点，让我们考虑“闭路电路”在安全系统中的应用。许多企业和家庭利用闭路电视（CCTV）系统来监控他们的场所。这些系统基于“闭路电路”的原理，视频信号从摄像头传输到特定的一组监视器。与广播电视不同，后者将信号发送到开放空气中，CCTV在一个“闭路电路”上运行，这限制了视频馈送的访问，仅限于被授权的人。这确保了更高的安全性和隐私，使其成为预防犯罪的有效工具。此外，“闭路电路”的概念也可以在电信领域找到。例如，当我们打电话时，我们的声音通过一个“闭路电路”在我们的电话和接收者的设备之间传播。这个电路允许清晰的交流，而不受外部信号的干扰。“闭路电路”在电信中的可靠性至关重要，特别是在紧急情况下，每一秒都很重要。此外，“闭路电路”的原则还可以比喻性地应用于生活的各个方面。例如，在个人关系中，“闭路电路”的概念可以代表信任和忠诚。当个人保持一个“闭路电路”的沟通时，他们确保思想和感情得到公开分享，从而创造出一种难以打破的联系。这种类比强调了“闭路电路”的完整性如何导致人与人之间更强的联系。此外，教育部门也通过在线学习平台接受了“闭路电路”的概念。在虚拟课堂中，信息在一个“闭路电路”环境中无缝流动，教师和学生之间的互动。这种受控的环境允许专注的学习，并减少干扰，从而增强教育体验。随着技术的不断发展，“闭路电路”在教育中的重要性可能会增长，为互动和引人入胜的学习提供更多机会。总之，“闭路电路”的概念是多方面的，超越了其技术定义，影响着我们生活的各个方面。从安全系统到电信，甚至个人关系，“闭路电路”的原则强调了连接、信任和可靠性的重要性。随着我们继续在一个日益互联的世界中航行，理解“闭路电路”的动态将在利用技术实现积极成果方面变得至关重要。无论是在工程领域还是在我们的日常互动中，“闭路电路”的影响提醒我们维护强大和安全连接的价值。