transmission media

简明释义

传输手段

英英释义

例句

1.Coaxial cables are a common type of transmission media 传输介质 used for cable television.

同轴电缆是用于有线电视的一种常见传输介质。

2.Fiber optic cables are considered one of the fastest transmission media 传输介质 available today.

光纤电缆被认为是当今最快的传输介质之一。

3.Wireless networks rely on radio waves as their primary transmission media 传输介质.

无线网络依赖于无线电波作为其主要的传输介质。

4.The choice of transmission media 传输介质 can greatly affect the speed and quality of data transmission.

选择传输介质会极大影响数据传输的速度和质量。

5.In a computer network, different types of transmission media 传输介质 are used to connect devices.

在计算机网络中，使用不同类型的传输介质来连接设备。

作文

In today's digital age, the concept of transmission media (传输介质) plays a crucial role in how we communicate and share information. Transmission media refers to the physical pathways through which data is transmitted from one location to another. These pathways can be either wired or wireless, and each type has its own unique characteristics that affect speed, reliability, and efficiency. Understanding the different types of transmission media (传输介质) is essential for anyone involved in technology, telecommunications, or networking.Wired transmission media (传输介质) includes various forms of cables such as coaxial cables, fiber optic cables, and twisted pair cables. Coaxial cables are commonly used for television signals and internet connections. They consist of a central conductor surrounded by insulation and a metal shield, which helps to protect the signal from interference. Fiber optic cables, on the other hand, use light to transmit data, allowing for much higher speeds and greater distances compared to traditional copper cables. Twisted pair cables are often used in local area networks (LANs) and consist of pairs of wires twisted together to reduce electromagnetic interference.Wireless transmission media (传输介质) encompasses technologies such as radio waves, microwaves, and infrared signals. Wireless communication has become increasingly popular due to its convenience and flexibility. For instance, Wi-Fi technology uses radio waves to provide internet access without the need for physical cables. Similarly, Bluetooth technology enables short-range communication between devices, allowing for seamless connections between smartphones, tablets, and other gadgets. However, while wireless transmission media (传输介质) offers many advantages, it can also be susceptible to interference and security issues.The choice of transmission media (传输介质) can significantly impact the performance of a network. Factors such as bandwidth, latency, and distance all play a role in determining which type of media is most suitable for a given application. For example, fiber optic cables are preferred for high-speed internet connections because they can handle large amounts of data with minimal loss. On the other hand, twisted pair cables may be sufficient for less demanding tasks, such as connecting devices within a home or small office.In addition to the technical aspects, understanding transmission media (传输介质) also involves considering the environmental factors that can affect signal quality. Physical obstacles like walls, buildings, and trees can impede wireless signals, leading to decreased performance. Therefore, careful planning and implementation of the appropriate transmission media (传输介质) are essential to ensure effective communication.As technology continues to evolve, new forms of transmission media (传输介质) are being developed to meet the growing demands for faster and more reliable communication. Innovations such as 5G technology promise to revolutionize the way we connect by providing ultra-fast data speeds and low latency. As we move forward, understanding the principles behind transmission media (传输介质) will remain vital for both consumers and professionals in the field.In conclusion, the concept of transmission media (传输介质) is fundamental to modern communication systems. Whether through wired or wireless means, the ability to transmit data efficiently and effectively shapes our interactions and influences the development of new technologies. By grasping the intricacies of transmission media (传输介质), we can better appreciate the complexities of our interconnected world and the innovations that continue to drive us forward.

在当今数字时代，transmission media（传输介质）的概念在我们如何沟通和分享信息中扮演着至关重要的角色。传输介质是指数据从一个地点传输到另一个地点的物理路径。这些路径可以是有线的或无线的，每种类型都有其独特的特性，影响速度、可靠性和效率。理解不同类型的transmission media（传输介质）对任何参与技术、电信或网络的人来说都是必不可少的。有线transmission media（传输介质）包括各种形式的电缆，如同轴电缆、光纤电缆和双绞线电缆。同轴电缆通常用于电视信号和互联网连接。它们由中心导体、绝缘层和金属屏蔽组成，这有助于保护信号不受干扰。而光纤电缆则使用光来传输数据，与传统的铜缆相比，允许更高的速度和更大的传输距离。双绞线电缆通常用于局域网（LAN），由成对的扭绞线组成，以减少电磁干扰。无线transmission media（传输介质）包括无线电波、微波和红外信号等技术。由于其便利性和灵活性，无线通信变得越来越流行。例如，Wi-Fi技术使用无线电波提供互联网接入，而无需物理电缆。类似地，蓝牙技术使设备之间的短距离通信成为可能，允许智能手机、平板电脑和其他设备之间的无缝连接。然而，尽管无线transmission media（传输介质）提供了许多优势，但它也可能受到干扰和安全问题的影响。transmission media（传输介质）的选择会显著影响网络的性能。带宽、延迟和距离等因素在确定哪种类型的介质最适合特定应用时都发挥着重要作用。例如，光纤电缆因能够处理大量数据且损耗极小而被优先用于高速互联网连接。另一方面，双绞线电缆可能足以满足较低要求的任务，例如在家庭或小型办公室内连接设备。除了技术方面，理解transmission media（传输介质）还涉及考虑可能影响信号质量的环境因素。物理障碍物如墙壁、建筑物和树木可能会阻碍无线信号，从而导致性能下降。因此，仔细规划和实施适当的transmission media（传输介质）对于确保有效通信至关重要。随着技术的不断发展，新的transmission media（传输介质）正在被开发，以满足对更快和更可靠通信日益增长的需求。5G技术等创新承诺通过提供超快的数据速度和低延迟来彻底改变我们的连接方式。随着我们向前发展，理解transmission media（传输介质）背后的原理对于消费者和行业专业人士仍将至关重要。总之，transmission media（传输介质）的概念是现代通信系统的基础。无论是通过有线还是无线手段，高效有效地传输数据的能力塑造了我们的互动，并影响了新技术的发展。通过掌握transmission media（传输介质）的复杂性，我们可以更好地欣赏我们互联世界的复杂性以及继续推动我们前进的创新。