circular radiobeacon

简明释义

环射无线电指向标

英英释义

例句

1.During the training exercise, pilots practiced locating the circular radiobeacon using their instruments.

在训练演习中，飞行员练习使用仪器定位圆形无线电信标。

2.The circular radiobeacon broadcasts a signal that helps in pinpointing locations on nautical charts.

该圆形无线电信标广播的信号有助于在航海图上确定位置。

3.Mariners often use a circular radiobeacon to identify their position near the coastline.

船员们经常使用圆形无线电信标来确认他们在海岸附近的位置。

4.The aircraft relied on the circular radiobeacon for precise navigation during low visibility conditions.

在能见度低的情况下，飞机依靠圆形无线电信标进行精确导航。

5.The circular radiobeacon is essential for ensuring safe landings at remote airstrips.

在偏远机场，圆形无线电信标对于确保安全着陆至关重要。

作文

In the realm of navigation and communication, various technologies have been developed to ensure safety and accuracy for travelers, especially in aviation and maritime operations. One such technology is the circular radiobeacon, a crucial tool that aids in determining the position of an aircraft or vessel. The term circular radiobeacon refers to a type of radio transmitter that emits signals in a circular pattern, allowing it to cover a wide area. This feature makes it particularly useful for guiding pilots and sailors as they navigate through potentially hazardous environments.The functionality of a circular radiobeacon is based on the principles of radio wave propagation. When the beacon transmits signals, they travel outward in all directions, creating a circular coverage area. This allows for effective communication over long distances, which is essential for ensuring the safety of operators in remote areas where visual navigation might be challenging. The signals emitted by the circular radiobeacon are often used in conjunction with other navigational aids, such as GPS and radar systems, to provide a comprehensive framework for determining location and direction.One of the primary advantages of using a circular radiobeacon is its reliability. Unlike visual markers that can be obscured by weather conditions or geographical features, radio signals can penetrate clouds and fog, providing consistent guidance regardless of visibility. This reliability is particularly important during adverse weather conditions when pilots and sailors need to rely on instruments rather than their eyes. Furthermore, the circular radiobeacon is designed to operate continuously, ensuring that navigators can access its signals at any time.Another significant aspect of the circular radiobeacon is its role in search and rescue operations. In emergencies, such as a downed aircraft or a distressed vessel, the ability to quickly ascertain the location of the incident is critical. The signals from a circular radiobeacon can assist rescue teams in pinpointing the exact location of an emergency, significantly reducing response times and increasing the chances of successful rescues.Moreover, the implementation of circular radiobeacon technology has evolved over the years, incorporating advancements in digital communication and satellite technology. Modern circular radiobeacons may include features such as automated identification systems that enhance their functionality, allowing them to transmit additional information about their operational status and the environment around them. This evolution reflects the ongoing commitment to improving navigational safety and efficiency in an increasingly complex maritime and aerial landscape.In conclusion, the circular radiobeacon serves as an indispensable asset in the fields of navigation and safety. Its ability to provide reliable, wide-ranging signals makes it a vital component for pilots and sailors alike. As technology continues to advance, the circular radiobeacon will likely adapt and improve, further enhancing its effectiveness in ensuring safe travels across the skies and seas. Understanding the significance and functionality of the circular radiobeacon is essential for anyone involved in navigation, whether they are seasoned professionals or newcomers to the field.

在导航和通信领域，已经开发出多种技术，以确保旅行者的安全和准确性，尤其是在航空和海洋操作中。其中一种技术是圆形无线电信标，这是一种关键工具，有助于确定飞机或船只的位置。术语圆形无线电信标指的是一种以圆形模式发射信号的无线电发射器，从而覆盖广泛区域。这一特性使其在引导飞行员和水手穿越潜在危险环境时尤为有用。圆形无线电信标的功能基于无线电波传播的原理。当信标发射信号时，这些信号向外传播，形成一个圆形覆盖区域。这使得在长距离内有效沟通成为可能，这对于确保在视觉导航可能具有挑战性的偏远地区操作人员的安全至关重要。圆形无线电信标发出的信号通常与其他导航辅助设备（如GPS和雷达系统）结合使用，以提供确定位置和方向的全面框架。使用圆形无线电信标的主要优点之一是其可靠性。与可能因天气条件或地理特征而被遮挡的视觉标记不同，无线电信号能够穿透云层和雾霭，无论能见度如何，都能提供一致的指导。这种可靠性在恶劣天气条件下显得尤为重要，此时飞行员和水手需要依赖仪器而不是眼睛。此外，圆形无线电信标设计为持续运行，确保导航员可以随时访问其信号。圆形无线电信标的另一个重要方面是其在搜索和救援操作中的作用。在紧急情况下，例如坠毁的飞机或遇险的船只，迅速确定事件位置的能力至关重要。圆形无线电信标的信号可以帮助救援队准确定位紧急情况，大大缩短响应时间，提高成功救援的机会。此外，圆形无线电信标技术的实施随着时间的推移而不断发展，结合了数字通信和卫星技术的进步。现代的圆形无线电信标可能包括自动识别系统等功能，增强了其功能，使其能够传输有关其操作状态和周围环境的附加信息。这一演变反映了在日益复杂的海洋和航空环境中，持续致力于提高导航安全性和效率的承诺。总之，圆形无线电信标作为导航和安全领域不可或缺的资产。它提供可靠、广泛的信号，使其成为飞行员和水手的重要组成部分。随着技术的不断进步，圆形无线电信标可能会适应和改进，进一步提高其在确保空中和海上安全旅行中的有效性。理解圆形无线电信标的重要性和功能，对于任何参与导航的人来说都是必不可少的，无论他们是经验丰富的专业人士还是该领域的新手。