marker radio-beacon

简明释义

标志无线电信标

英英释义

A marker radio-beacon is a type of radio transmitter that emits signals to aid navigation by providing reference points for aircraft or ships.

标记无线电信标是一种无线电发射器,发出信号以帮助导航,为飞机或船只提供参考点。

例句

1.A malfunction in the marker radio-beacon system could lead to serious navigation errors.

标记无线电信标系统中的故障可能导致严重的导航错误。

2.Before takeoff, the pilot checked the status of the marker radio-beacon at the airport.

起飞前,飞行员检查了机场的标记无线电信标状态。

3.The ship's captain relied on the marker radio-beacon for safe navigation through the fog.

船长依靠标记无线电信标安全地穿越浓雾。

4.The aircraft navigated towards the marker radio-beacon to ensure accurate positioning.

飞机朝着标记无线电信标飞行,以确保准确定位。

5.During the training session, we learned how to identify a marker radio-beacon in poor visibility conditions.

在训练课程中,我们学习了如何在能见度差的情况下识别标记无线电信标

作文

In the realm 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 assist pilots and sailors in determining their position relative to a specific location. These beacons are strategically placed at critical points, such as near airports or along shipping routes, to enhance safety and navigation efficiency.The primary function of a marker radio-beacon is to provide a reliable reference point for navigators. For instance, when an aircraft approaches an airport, it can tune into the frequency of the marker radio-beacon located nearby. The signal emitted by the beacon allows the pilot to ascertain their distance from the airport, thus facilitating a smoother landing process. Similarly, ships navigating through busy ports rely on these beacons to avoid collisions and ensure they are on the correct course.One of the key advantages of utilizing a marker radio-beacon is its ability to operate in various weather conditions. Unlike visual markers, which may be obscured by fog, rain, or darkness, radio signals can penetrate these barriers, providing continuous guidance to navigators. This reliability is crucial, especially in emergency situations where quick and accurate positioning can make a significant difference.Moreover, marker radio-beacon systems can be integrated with modern technology to enhance their functionality. For example, many contemporary beacons are equipped with GPS capabilities, allowing them to transmit not only their location but also additional data such as weather conditions and traffic information. This integration helps pilots and sailors make informed decisions based on real-time data, further improving safety and operational efficiency.However, the use of marker radio-beacon systems is not without challenges. One significant issue is the potential for signal interference. Various factors, including nearby structures, atmospheric conditions, and even other electronic devices, can disrupt the signals emitted by the beacons. As a result, navigators must always remain vigilant and cross-reference their positions using multiple sources of information to ensure accuracy.In conclusion, the marker radio-beacon plays a vital role in modern navigation, providing essential support to both aviators and mariners. Its ability to deliver reliable signals under various conditions makes it an indispensable tool in ensuring safe and efficient travel. As technology continues to advance, the functionality and reliability of marker radio-beacon systems are expected to improve, further enhancing their importance in the fields of aviation and maritime navigation.

在航空和海洋导航领域,精确性至关重要。帮助实现这一精确性的基本工具之一就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位置的方位。这些信标被战略性地放置在关键点,例如机场附近或航运路线沿线,以增强安全性和导航效率。标记无线电信标的主要功能是为导航员提供可靠的参考点。例如,当一架飞机接近机场时,它可以调谐到附近标记无线电信标的频率。信标发出的信号使飞行员能够确定他们与机场的距离,从而促进更顺利的降落过程。同样,在繁忙港口航行的船只依赖这些信标来避免碰撞,并确保它们在正确的航线上。使用标记无线电信标的一个关键优势是其能够在各种天气条件下运行。与可能被雾、雨或黑暗遮挡的视觉标记不同,无线电信号能够穿透这些障碍,为导航员提供持续的指导。这种可靠性至关重要,特别是在紧急情况下,快速和准确的定位可能会产生重大差异。此外,标记无线电信标系统可以与现代技术集成,以增强其功能。例如,许多现代信标配备了GPS功能,允许它们不仅传输其位置,还传输额外的数据,如天气条件和交通信息。这种集成帮助飞行员和水手根据实时数据做出明智的决策,进一步提高安全性和操作效率。然而,使用标记无线电信标系统并非没有挑战。一个显著的问题是信号干扰的可能性。各种因素,包括附近的建筑物、大气条件,甚至其他电子设备,都可能干扰信标发出的信号。因此,导航员必须始终保持警惕,并使用多种信息来源交叉验证他们的位置,以确保准确性。总之,标记无线电信标在现代导航中发挥着至关重要的作用,为航空和海洋导航提供必要的支持。其在各种条件下提供可靠信号的能力使其成为确保安全和高效旅行的不可或缺的工具。随着技术的不断进步,预计标记无线电信标系统的功能和可靠性将得到改善,进一步增强其在航空和海洋导航领域的重要性。

相关单词

marker

marker详解:怎么读、什么意思、用法