vhf channel

简明释义

甚高频频道

英英释义

例句

1.The sailing instructor explained how to use the vhf channel for safety communications.

帆船教练解释了如何使用超高频频道进行安全通信。

2.During the emergency drill, all vessels were instructed to switch to vhf channel 16.

在紧急演习中，所有船只被指示切换到超高频频道16。

3.You should always monitor vhf channel 9 for local marine traffic.

你应该始终监控超高频频道9以获取当地海洋交通信息。

4.The boat captain tuned into the vhf channel to communicate with the harbor master.

船长调到超高频频道与港务局进行沟通。

5.The fisherman relied on the vhf channel to receive weather updates.

渔民依靠超高频频道获取天气更新。

作文

In the world of communication, various channels are employed to ensure effective transmission of information. One such important channel is the vhf channel, which stands for Very High Frequency channel. This range of frequencies, typically between 30 MHz and 300 MHz, is widely used in various forms of communication, including television broadcasting, two-way radio communications, and maritime communications. Understanding the significance of the vhf channel can enhance our comprehension of how we connect with one another in different environments.The vhf channel plays a crucial role in the realm of aviation and marine navigation. For instance, pilots and air traffic controllers rely on vhf channels for clear and reliable communication during flights. The clarity of the signal allows for effective coordination, ensuring the safety of passengers and crew members alike. Similarly, ships utilize vhf channels for communication with coastal stations and other vessels, which is vital for navigation and safety at sea.One of the key advantages of using a vhf channel is its ability to provide a relatively long range of communication without the need for complex infrastructure. This makes it particularly useful in remote areas where traditional communication systems may not be feasible. Furthermore, the vhf channel is less susceptible to interference from physical obstacles, such as buildings or mountains, compared to other frequency ranges.In addition to aviation and maritime applications, the vhf channel is also utilized in broadcasting. Many television stations operate on vhf channels to transmit their signals to viewers. This allows for a broad reach, enabling audiences to access news, entertainment, and educational content. The importance of the vhf channel in broadcasting cannot be overstated, as it has shaped the way we consume media over the decades.Moreover, the vhf channel is often employed by emergency services. During natural disasters or other emergencies, communication can become critical. Emergency responders use vhf channels to coordinate their efforts and relay important information to one another. The reliability and effectiveness of these channels can significantly impact the outcome of rescue operations.To summarize, the vhf channel is an essential component of modern communication systems. Its applications range from aviation and maritime navigation to broadcasting and emergency services. Understanding the vhf channel not only highlights its importance in our daily lives but also emphasizes the advancements in technology that have made communication more efficient and reliable. As we continue to evolve in our communication methods, the vhf channel will undoubtedly remain a vital tool in connecting people across various domains.

在通信的世界中，使用各种渠道来确保信息的有效传输。其中一个重要的渠道是vhf channel，即超高频频道。这个频率范围通常在30 MHz到300 MHz之间，广泛用于各种通信形式，包括电视广播、双向无线电通信和海上通信。理解vhf channel的重要性可以增强我们对不同环境中如何相互连接的理解。vhf channel在航空和海洋导航领域发挥着关键作用。例如，飞行员和空中交通管制员依赖于vhf channels在飞行期间进行清晰可靠的通信。信号的清晰度使得有效协调成为可能，从而确保乘客和机组人员的安全。同样，船只利用vhf channels与沿海站和其他船只进行通信，这对于海上的导航和安全至关重要。使用vhf channel的主要优点之一是它能够在不需要复杂基础设施的情况下提供相对较长的通信范围。这使其在偏远地区特别有用，在这些地区传统的通信系统可能不可行。此外，与其他频率范围相比，vhf channel对物理障碍（如建筑物或山脉）的干扰较少。除了航空和海洋应用外，vhf channel还用于广播。许多电视台在vhf channels上运营，以将其信号传输给观众。这允许广泛传播，使观众能够获取新闻、娱乐和教育内容。vhf channel在广播中的重要性不容小觑，因为它塑造了我们几十年来消费媒体的方式。此外，vhf channel通常被应急服务使用。在自然灾害或其他紧急情况下，通信可能变得至关重要。应急响应人员使用vhf channels协调他们的工作并相互传递重要信息。这些频道的可靠性和有效性可以显著影响救援行动的结果。总之，vhf channel是现代通信系统的重要组成部分。它的应用范围从航空和海洋导航到广播和应急服务。理解vhf channel不仅突出了它在我们日常生活中的重要性，还强调了技术进步使通信变得更加高效和可靠。随着我们在通信方法上的不断发展，vhf channel无疑将继续成为连接各个领域人们的重要工具。