marker radio beacon

简明释义

无线电指位标

英英释义

例句

1.Before landing, the aircraft's systems automatically tuned into the marker radio beacon for precise location.

在着陆之前，飞机的系统自动调谐到标记无线电信标以获得精确的位置。

2.The marker radio beacon emits a signal that can be picked up by navigational instruments.

该标记无线电信标发出可以被导航仪器接收的信号。

3.The marker radio beacon helped the ship find its way back to the harbor during the storm.

在暴风雨中，标记无线电信标帮助船只找到回港的路。

4.The pilot relied on the marker radio beacon to navigate through the dense fog.

飞行员依赖于标记无线电信标在浓雾中导航。

5.During the training exercise, the students learned how to identify a marker radio beacon from the air.

在训练演习中，学生们学习了如何从空中识别标记无线电信标。

作文

In the world of aviation and maritime navigation, precision is paramount. One of the essential tools that aid in achieving this precision is the marker radio beacon. A marker radio beacon is a type of radio transmitter that emits signals to help pilots and mariners determine their position relative to specific geographic locations. These beacons are particularly useful in areas where visual landmarks are scarce or during adverse weather conditions when visibility is low. The primary function of a marker radio beacon is to provide navigational assistance. For instance, in aviation, these beacons help pilots identify their location on approach to an airport. The signals emitted by the marker radio beacon can indicate whether the aircraft is on the correct flight path or if adjustments need to be made. Similarly, in maritime navigation, sailors rely on these beacons to safely navigate through treacherous waters, ensuring they stay on course and avoid hazards.There are several types of marker radio beacons, each serving a unique purpose. Some are designed to mark specific points, such as the threshold of a runway or the entrance to a harbor. Others may provide guidance along a particular route, helping vessels avoid obstacles or navigate through narrow channels. Regardless of their specific function, all marker radio beacons share the common goal of enhancing safety and efficiency in navigation.One of the critical advantages of using a marker radio beacon is its ability to operate in various environmental conditions. Unlike visual aids, which can be obscured by fog, rain, or darkness, radio signals can penetrate these barriers, allowing for reliable navigation at all times. This reliability is especially crucial for commercial flights and shipping operations, where delays or accidents can have significant financial and safety implications.Moreover, the technology behind marker radio beacons has evolved over the years. Modern beacons are equipped with advanced features such as GPS integration, allowing for even greater accuracy and reliability. This technological advancement means that navigators can trust the signals from a marker radio beacon more than ever before, leading to improved decision-making and enhanced safety.In conclusion, the marker radio beacon plays a vital role in the realms of aviation and maritime navigation. Its ability to provide precise location information under various conditions makes it an indispensable tool for pilots and sailors alike. As technology continues to advance, we can expect the capabilities of marker radio beacons to improve, further enhancing safety and efficiency in navigation. Ultimately, the continued use and development of these beacons will contribute to safer skies and seas, underscoring their importance in modern transportation.

在航空和海洋导航的世界中，精确性至关重要。帮助实现这种精确性的工具之一是标记无线电信标。标记无线电信标是一种无线电发射器，发出信号以帮助飞行员和水手确定他们相对于特定地理位置的位置。这些信标在视觉地标稀缺或在能见度低的恶劣天气条件下尤其有用。标记无线电信标的主要功能是提供导航辅助。例如，在航空中，这些信标帮助飞行员在接近机场时识别他们的位置。标记无线电信标发出的信号可以指示飞机是否在正确的飞行路径上，或者是否需要进行调整。类似地，在海洋导航中，水手依靠这些信标安全地穿越危险水域，确保他们保持航向并避免障碍物。有几种类型的标记无线电信标，每种都有独特的用途。有些设计用于标记特定点，例如跑道的起始线或港口的入口。其他信标可能提供沿特定路线的指导，帮助船只避开障碍物或穿越狭窄的通道。尽管它们的具体功能各不相同，但所有标记无线电信标的共同目标都是提高导航的安全性和效率。使用标记无线电信标的一个关键优势是其能够在各种环境条件下运行。与可能被雾、雨或黑暗遮挡的视觉辅助工具不同，无线电信号能够穿透这些障碍，从而在任何时候都能可靠导航。这种可靠性对于商业航班和航运操作尤为重要，因为延误或事故可能会带来重大的财务和安全影响。此外，标记无线电信标背后的技术多年来也不断发展。现代信标配备了先进的功能，例如GPS集成，允许更高的准确性和可靠性。这一技术进步意味着导航员可以比以往更信任标记无线电信标的信号，从而改善决策并增强安全性。总之，标记无线电信标在航空和海洋导航领域发挥着至关重要的作用。它在各种条件下提供精确位置信息的能力使其成为飞行员和水手不可或缺的工具。随着技术的不断进步，我们可以期待标记无线电信标的功能得到改善，进一步增强导航的安全性和效率。最终，这些信标的持续使用和发展将有助于使天空和海洋更加安全，强调了它们在现代运输中的重要性。