repeater

简明释义

英[rɪˈpiːtə(r)]美[rɪˈpiːtər]

n. [通信] 中继器；[通信] 转发器；重复者

英英释义

单词用法

同义词

反义词

例句

1.Such a quantum repeater USES groups of three photons for each bit of the message.

这种量子中继器使用一组三个光子对应信息的一个字节。

2.There could be one or more repeater devices between the source and the sink.

这中间可能会有一个或多个的重发器位于信号源和接收器中间。

3.With the Repeater, designs can be set in different ways into the repeats.

与重复滤镜，设计可设定不同的方式进入重复平铺。

4.This means that, unlike in the case of a repeater, communication (and collisions!) local to each segment remain local.

这意味着，不同于中继器，本地的信息传输(也包括数据碰撞！)会保留在本地。

5.Is a real computer Repeater.

是真正的电脑复读机。

6.Halving the repeater spacing made it possible to quadruple the bandwidth.

把增音机间隔缩小一半，就能使带宽增加三倍。

7.H you need to extend beyond the network limit, you must add a device called a repeater.

如果想要将网络延仲超过界限，就必须向网络添加被称为中继器的设备。

8.In this system, more routs are selected by dummy repeater technique.

该系统是将各测点(分站)虚拟为中继站来实现多路由选择。

9.He is a repeater. He repeats not only his mistakes, but also those of his family and culture.

他只在原地踏步，不仅重复着自己的错误，而且重复着他的家庭和本民族的错误。

10.In radio communications, a repeater extends the range of the signal.

在无线电通信中，中继器扩展了信号的范围。

11.The teacher used a repeater to help students understand the lesson better.

老师使用了一个重播器来帮助学生更好地理解课程。

12.As a repeater, she had to retake the exam to pass her course.

作为一个重考生，她必须重新参加考试才能通过课程。

13.The company installed a repeater to improve cell phone reception in the building.

公司安装了一个信号中继器以改善建筑内的手机信号接收。

14.He is a repeater in school, having failed his grades last year.

他在学校是一个留级生，去年未能通过年级。

作文

In today's world, technology has transformed the way we communicate and learn. One of the fascinating devices that have emerged is the repeater, which plays a crucial role in enhancing communication signals. A repeater (信号中继器) is an electronic device that receives a signal and retransmits it, effectively extending the range of communication systems. This technology is used in various fields, including telecommunications, broadcasting, and even in everyday Wi-Fi networks. The primary function of a repeater is to amplify weak signals that may not reach their intended destination. For instance, in a large building or a remote area, a single Wi-Fi router may not provide adequate coverage. By installing a repeater (信号中继器), users can boost the signal strength and ensure a stable connection throughout the space. This is particularly beneficial for those who rely on the internet for work or education.Moreover, repeaters are essential in mobile communication. When you make a phone call, your voice is converted into a digital signal and transmitted through the air. However, if you are in a location with poor reception, the call quality may deteriorate. Here, a repeater (信号中继器) comes into play by picking up the weak signal from the mobile tower and amplifying it, allowing for clearer conversations. This technology has become increasingly important as more people depend on their mobile devices for daily communication.In addition to improving communication, repeaters also contribute to safety in various environments. For example, in emergency situations, first responders often rely on radio communication to coordinate their efforts. If they are in a building with thick walls that block signals, a repeater (信号中继器) can ensure that they maintain contact with each other and with command centers, thereby enhancing their ability to respond effectively.Despite their advantages, there are some challenges associated with the use of repeaters. For instance, if not properly configured, a repeater (信号中继器) can create interference, which may degrade the quality of the signal instead of improving it. Therefore, it is essential to install and maintain these devices correctly to maximize their effectiveness. Additionally, users should be aware of the limitations of repeaters, as they do not generate new signals but merely strengthen existing ones.In conclusion, the repeater (信号中继器) is a vital component in modern communication systems, enabling us to stay connected in various situations. Its ability to amplify signals and extend coverage makes it an invaluable tool in both personal and professional settings. As technology continues to advance, we can expect further innovations that will enhance the capabilities of repeaters and improve our communication experiences. Understanding the role of a repeater (信号中继器) is essential for anyone looking to optimize their connectivity and ensure reliable communication in an increasingly digital world.

在当今世界，科技改变了我们沟通和学习的方式。出现的一个迷人设备是repeater（信号中继器），它在增强通信信号方面发挥着至关重要的作用。repeater（信号中继器）是一种电子设备，接收信号并重新传输，从而有效地扩展通信系统的范围。这项技术应用于多个领域，包括电信、广播，甚至日常的Wi-Fi网络。repeater（信号中继器）的主要功能是放大可能无法到达其预定目的地的微弱信号。例如，在大型建筑物或偏远地区，单个Wi-Fi路由器可能无法提供足够的覆盖。通过安装一个repeater（信号中继器），用户可以增强信号强度，确保整个空间内的稳定连接。这对于依赖互联网进行工作或教育的人尤其有利。此外，repeaters（信号中继器）在移动通信中也是必不可少的。当你打电话时，你的声音被转换为数字信号并通过空气传播。然而，如果你处于信号接收不良的地方，通话质量可能会下降。在这里，repeater（信号中继器）通过接收来自移动塔的微弱信号并放大它，使通话更加清晰。这项技术变得越来越重要，因为越来越多的人依赖移动设备进行日常沟通。除了改善通信外，repeaters（信号中继器）还在各种环境中提高安全性。例如，在紧急情况下，第一响应者通常依靠无线电通信来协调他们的工作。如果他们处于墙壁厚重阻挡信号的建筑物中，repeater（信号中继器）可以确保他们保持与彼此及指挥中心的联系，从而增强他们有效响应的能力。尽管有其优点，但使用repeaters（信号中继器）也存在一些挑战。例如，如果配置不当，repeater（信号中继器）可能会产生干扰，这可能会降低信号质量而不是改善。因此，正确安装和维护这些设备以最大化其有效性至关重要。此外，用户应意识到repeaters（信号中继器）的局限性，因为它们并不生成新信号，而只是增强现有信号。总之，repeater（信号中继器）是现代通信系统中不可或缺的组成部分，使我们能够在各种情况下保持联系。它放大信号和扩展覆盖的能力使其成为个人和专业环境中无价的工具。随着技术的不断进步，我们可以期待进一步的创新将增强repeaters（信号中继器）的能力，并改善我们的通信体验。了解repeater（信号中继器）的作用对任何希望优化连接并确保在日益数字化的世界中可靠沟通的人来说都是至关重要的。