coaxial

简明释义

英[kəʊˈæksɪəl]美[koˈæksɪəl]

adj. 同轴的，共轴的

英英释义

单词用法

同义词

反义词

例句

1.The working principle, structure and main features of the coaxial flow amplifier are described.

说明这种同轴流量放大器的工作原理、结构和主要特点。

2.The coaxial collinear printed dipole structure used to improve gain and arrays with good coherence.

采用新型同轴直排印刷振子天线结构，易于提高增益和组阵，具有良好的一致性。

3.Unplug the antenna coaxial cable connector from the radio chassis.

从收音机底盘拔开天线同轴导线。

4.Coaxial cable is also used for undersea telephone lines.

同轴电缆也用于海底电话线。

5.The longer the coaxial cable has to run, the weaker the signal.

同轴电缆越长，信号强度越弱。

6.While avoiding simulated yaw moments as the whirling wing is balanced with a coaxial counter rotating whirling wing.

同时避免由于旋转翼模拟偏航时刻是平衡的同轴旋转旋转翼计数器。

7.One disadvantage of thick coaxial is that it does not bend easily and is difficult to install.

一个不利的厚同轴的是，它没有弯曲，很容易而且很难安装。

8.You need a coaxial (同轴的) connector to connect your television to the cable box.

你需要一个coaxial（同轴的）连接器来将电视连接到有线电视盒子。

9.The coaxial (同轴的) cable is commonly used for cable internet connections.

这种coaxial（同轴的）电缆通常用于有线互联网连接。

10.Ensure that the coaxial (同轴的) cable is securely connected to avoid signal loss.

确保coaxial（同轴的）电缆连接稳固，以避免信号丢失。

11.The video cable is a standard coaxial (同轴的) cable that transmits high-quality signals.

这个视频电缆是标准的coaxial（同轴的）电缆，可以传输高质量信号。

12.The technician replaced the damaged coaxial (同轴的) cable to restore the service.

技术人员更换了损坏的coaxial（同轴的）电缆，以恢复服务。

作文

In the world of electronics and telecommunications, the term coaxial refers to a type of cable that is widely used for transmitting data, video, and audio signals. A coaxial cable consists of a central conductor surrounded by an insulating layer, which is then encased in a conductive shield. This design helps to minimize interference and allows for high-frequency signal transmission. Understanding the structure and function of coaxial cables is essential for anyone involved in the field of communication technology.The primary advantage of using coaxial cables lies in their ability to transmit signals over long distances with minimal loss of quality. In contrast to twisted pair cables, which can suffer from crosstalk and electromagnetic interference, coaxial cables provide a more stable and reliable connection. This is particularly important in applications such as cable television and internet services, where clear and uninterrupted signal transmission is crucial.Moreover, coaxial cables are often used in radio frequency (RF) applications, including antenna connections and satellite communications. The shielding provided by the outer conductor not only protects the inner conductor from external interference but also prevents the signal from leaking out, ensuring that the data remains secure. This makes coaxial cables an ideal choice for professional broadcasting and telecommunications.Another notable aspect of coaxial cables is their versatility. They come in various sizes and types, allowing for different applications. For instance, RG-6 is a common type of coaxial cable used in residential installations for cable TV and internet, while RG-11 is often used for longer runs due to its lower attenuation. This adaptability makes coaxial cables suitable for a wide range of environments, from homes to commercial buildings.Despite the rise of fiber optic technology, which offers even higher speeds and bandwidth, coaxial cables continue to play a significant role in the industry. Many existing infrastructures are built around coaxial systems, making it impractical to replace them entirely. Instead, hybrid systems that combine both coaxial and fiber optics are becoming increasingly popular, allowing for enhanced performance without the need for complete overhauls.In conclusion, the significance of coaxial cables in modern communication cannot be understated. Their unique construction, ability to minimize interference, and versatility make them a staple in the transmission of audio, video, and data. As technology continues to evolve, it will be interesting to see how coaxial cables adapt and integrate with newer technologies, maintaining their relevance in an ever-changing landscape. Whether you are a professional in the field or simply someone interested in technology, understanding coaxial cables and their applications is vital for grasping the fundamentals of modern communication systems.

在电子和电信的世界中，术语同轴指的是一种广泛用于传输数据、视频和音频信号的电缆。同轴电缆由一个中央导体、一个绝缘层以及一个导电屏蔽层组成。这种设计有助于减少干扰，并允许高频信号传输。理解同轴电缆的结构和功能对于任何参与通信技术领域的人来说都是至关重要的。使用同轴电缆的主要优势在于它们能够在长距离内以最小的质量损失传输信号。与可能遭受串扰和电磁干扰的双绞线电缆相比，同轴电缆提供了更稳定可靠的连接。这在有线电视和互联网服务等应用中尤为重要，因为清晰且不间断的信号传输至关重要。此外，同轴电缆通常用于射频（RF）应用，包括天线连接和卫星通信。外导体提供的屏蔽不仅保护内导体免受外部干扰，还防止信号泄漏，确保数据保持安全。这使得同轴电缆成为专业广播和电信的理想选择。同轴电缆的另一个显著特点是它们的多功能性。它们有各种尺寸和类型，适用于不同的应用。例如，RG-6是一种常见的同轴电缆，通常用于住宅安装的有线电视和互联网，而RG-11则由于其较低的衰减而常用于较长的线路。这种适应性使得同轴电缆适合于从家庭到商业建筑的各种环境。尽管光纤技术的兴起提供了更高的速度和带宽，但同轴电缆仍在行业中发挥着重要作用。许多现有基础设施是围绕同轴系统构建的，因此完全替换它们是不切实际的。相反，结合同轴和光纤的混合系统正变得越来越流行，使得在不需要全面改造的情况下提高性能。总之，同轴电缆在现代通信中的重要性不容小觑。它们独特的结构、最小化干扰的能力和多功能性使它们成为音频、视频和数据传输的主力军。随着技术的不断发展，观察同轴电缆如何适应并与新技术整合，保持其在不断变化的环境中的相关性，将是非常有趣的。无论您是该领域的专业人士还是对技术感兴趣的人，了解同轴电缆及其应用对掌握现代通信系统的基础知识至关重要。