directionalradio beacon

简明释义

无线电定向信标

英英释义

例句

1.The directional radio beacon emits signals that help aircraft approach the runway safely.

该定向无线电信标发射信号，帮助飞机安全接近跑道。

2.The directional radio beacon is often used in conjunction with GPS for enhanced navigation.

通常将定向无线电信标与GPS结合使用，以增强导航能力。

3.The pilot relied on the directional radio beacon to navigate through the foggy weather.

飞行员依靠定向无线电信标在雾天中导航。

4.In remote areas, a directional radio beacon can be crucial for locating emergency services.

在偏远地区，定向无线电信标对寻找紧急服务至关重要。

5.Mariners use a directional radio beacon for accurate positioning while sailing.

航海者使用定向无线电信标在航行时进行准确定位。

作文

In the world of aviation and maritime navigation, precision and accuracy are paramount. One of the essential tools that aid pilots and sailors in ensuring they reach their destinations safely is the directional radio beacon. A directional radio beacon is a type of radio transmitter that emits signals to guide aircraft and ships by providing directional information. This technology plays a crucial role in modern navigation systems, allowing for more effective route planning and execution.The directional radio beacon operates by sending out radio waves in a specific direction. These signals can be received by aircraft or vessels equipped with appropriate receiving equipment. The information provided by the directional radio beacon allows navigators to determine their position relative to the beacon and make informed decisions about their course. This is especially important in areas where visibility is poor or where there are numerous obstacles, such as mountains or urban structures.One of the most significant advantages of using a directional radio beacon is its ability to provide continuous guidance. Unlike visual aids, which may not always be visible due to weather conditions, a directional radio beacon can transmit signals regardless of the environment. This reliability is crucial for safety, particularly during adverse weather conditions when traditional navigation methods may fail.Moreover, the implementation of directional radio beacons has greatly enhanced the efficiency of air traffic control systems. By utilizing these beacons, air traffic controllers can monitor the positions of aircraft more accurately and provide real-time guidance to pilots. This capability reduces the risk of collisions and ensures that flights can be managed more effectively, resulting in smoother operations and reduced delays.In addition to aviation, directional radio beacons are also widely used in maritime navigation. Ships rely on these beacons to navigate safely through busy shipping lanes or near hazardous coastlines. The precise directional information provided by a directional radio beacon helps mariners avoid potential dangers and ensures that they can reach their ports of call without incident.As technology continues to evolve, so too does the functionality of directional radio beacons. Modern advancements have led to the development of more sophisticated beacons that can transmit additional information, such as weather updates or navigational warnings. This integration of data enhances the overall safety and efficiency of navigation systems, making it easier for pilots and mariners to make informed decisions.In conclusion, the directional radio beacon is an indispensable tool in the fields of aviation and maritime navigation. Its ability to provide accurate, reliable, and continuous directional information significantly enhances safety and efficiency. As we look to the future, it is clear that the evolution of directional radio beacons will continue to play a vital role in guiding pilots and sailors safely to their destinations, ensuring that our skies and seas remain safe for all who traverse them.

在航空和海洋导航的世界中，精确和准确至关重要。帮助飞行员和水手确保安全到达目的地的基本工具之一是定向无线电信标。定向无线电信标是一种无线电发射机，通过提供方向信息来发出信号，指导飞机和船只。这项技术在现代导航系统中发挥着至关重要的作用，使得航线规划和执行更加有效。定向无线电信标通过向特定方向发送无线电波来操作。这些信号可以被装备有适当接收设备的飞机或船只接收。定向无线电信标提供的信息使导航员能够确定他们相对于信标的位置，并对航向做出明智的决策。这在能见度差或有许多障碍物的地区尤为重要，例如山脉或城市建筑。使用定向无线电信标的一个显著优势是它能够提供持续的指导。与可能因天气条件而不可见的视觉辅助设施不同，定向无线电信标可以在任何环境下发射信号。这种可靠性对安全至关重要，尤其是在恶劣天气条件下，当传统导航方法可能失效时。此外，定向无线电信标的实施极大地增强了空中交通控制系统的效率。通过利用这些信标，空中交通控制员可以更准确地监控飞机的位置，并向飞行员提供实时指导。这种能力降低了碰撞风险，确保航班能够更有效地管理，从而实现更顺畅的操作和减少延误。除了航空，定向无线电信标在海洋导航中也被广泛使用。船只依靠这些信标在繁忙的航道或危险的海岸附近安全航行。定向无线电信标提供的精确方向信息帮助水手避免潜在危险，确保他们能够顺利到达目的港。随着技术的不断发展，定向无线电信标的功能也在不断演进。现代的进步导致了更复杂的信标的开发，这些信标可以传输额外的信息，例如天气更新或导航警告。这种数据的整合增强了整体导航系统的安全性和效率，使飞行员和水手能够做出明智的决策。总之，定向无线电信标是航空和海洋导航领域不可或缺的工具。它提供的准确、可靠和持续的方向信息显著提高了安全性和效率。展望未来，显然定向无线电信标的演变将继续在引导飞行员和水手安全到达目的地方面发挥重要作用，确保我们的天空和海洋对所有航行者保持安全。