omnidirectional radio beacon

简明释义

全向无线电信标

英英释义

例句

1.In emergency situations, the omnidirectional radio beacon helps rescuers locate stranded vessels.

在紧急情况下，全向无线电信标帮助救援人员定位被困的船只。

2.The new omnidirectional radio beacon installed at the harbor improves maritime safety.

新安装在港口的全向无线电信标提高了海上安全性。

3.The omnidirectional radio beacon emits signals in all directions, making it easier for pilots to locate the airport.

该全向无线电信标向所有方向发射信号，使飞行员更容易找到机场。

4.The aircraft relied on the omnidirectional radio beacon for accurate navigation during the storm.

在风暴中，飞机依靠全向无线电信标进行准确导航。

5.Mariners use an omnidirectional radio beacon to determine their position at sea.

海员使用全向无线电信标来确定他们在海上的位置。

作文

In today's technologically advanced world, communication plays a crucial role in various fields, including aviation, maritime navigation, and emergency services. One of the essential components of effective communication in these areas is the use of an omnidirectional radio beacon. An omnidirectional radio beacon is a type of radio transmitter that emits signals in all directions, providing navigational assistance to aircraft and ships. This technology has revolutionized how vessels and planes find their way, ensuring safety and efficiency in transportation.The primary function of an omnidirectional radio beacon is to transmit a continuous signal that can be received by any receiver within its range. This capability is especially important in situations where precise navigation is required, such as during poor weather conditions or in unfamiliar territories. For instance, pilots rely on these beacons to determine their position relative to the beacon's location, which helps them navigate safely to their destination.In aviation, omnidirectional radio beacons are often used in conjunction with other navigational aids. They work alongside systems like VOR (VHF Omnidirectional Range) to provide pilots with accurate information about their flight path. The signals emitted by an omnidirectional radio beacon allow pilots to identify their position on a map and make informed decisions about their route. This is particularly crucial during takeoff and landing phases, where precision is vital for safety.Similarly, in maritime navigation, omnidirectional radio beacons serve as critical tools for sailors. These beacons help vessels determine their location and avoid hazards such as shallow waters or rocky shores. By receiving signals from an omnidirectional radio beacon, ships can adjust their course accordingly, ensuring they remain on a safe path. This technology is especially valuable in busy shipping lanes, where multiple vessels may be navigating at the same time.Moreover, omnidirectional radio beacons play a significant role in emergency services. In search and rescue operations, these beacons can help locate distressed vessels or aircraft. When a signal from an omnidirectional radio beacon is detected, rescue teams can quickly pinpoint the source of the distress signal, allowing them to respond promptly and effectively. This capability can mean the difference between life and death in critical situations.The technology behind omnidirectional radio beacons has evolved over the years, becoming more reliable and efficient. Modern beacons utilize digital signals, which provide greater accuracy and reduce the likelihood of interference. Additionally, advancements in satellite technology have further enhanced the capabilities of these beacons, allowing for global coverage and improved navigational assistance.In conclusion, the importance of omnidirectional radio beacons in navigation cannot be overstated. Their ability to transmit signals in all directions makes them invaluable tools for pilots, sailors, and emergency responders alike. As technology continues to advance, the role of omnidirectional radio beacons will likely expand, further enhancing safety and efficiency in transportation and emergency services. Understanding the significance of this technology is essential for anyone involved in these fields, as it underpins the very foundation of modern navigation and communication.

在当今技术先进的世界中，通信在航空、海洋导航和紧急服务等各个领域发挥着至关重要的作用。有效沟通的一个重要组成部分是使用全向无线电信标。全向无线电信标是一种以所有方向发射信号的无线电发射器，为飞机和船只提供导航辅助。这项技术彻底改变了船只和飞机的航行方式，确保了运输的安全和效率。全向无线电信标的主要功能是发射一个连续的信号，可以被其范围内的任何接收器接收。这种能力在需要精确导航的情况下尤为重要，例如在恶劣天气条件下或在不熟悉的领土中。例如，飞行员依赖这些信标来确定他们相对于信标位置的方位，这有助于他们安全地导航到目的地。在航空领域，全向无线电信标通常与其他导航辅助设备结合使用。它们与VOR（甚高频全向范围）等系统一起工作，为飞行员提供关于航线的准确信息。全向无线电信标发出的信号允许飞行员在地图上识别他们的位置，并做出有关航线的明智决策。这在起飞和降落阶段尤其重要，因为精确性对安全至关重要。同样，在海洋导航中，全向无线电信标作为水手的重要工具。这些信标帮助船只确定其位置并避免浅水或岩石等危险。通过接收来自全向无线电信标的信号，船只可以相应调整航向，确保它们保持在安全的航道上。这项技术在繁忙的航运通道中尤其有价值，因为多艘船只可能同时在导航。此外，全向无线电信标在紧急服务中也发挥着重要作用。在搜救行动中，这些信标可以帮助定位遇险的船只或飞机。当检测到来自全向无线电信标的信号时，救援团队可以迅速确定求救信号的来源，从而及时有效地做出反应。在关键情况下，这种能力可能意味着生与死的区别。全向无线电信标背后的技术多年来不断发展，变得更加可靠和高效。现代信标利用数字信号，提供更高的准确性并减少干扰的可能性。此外，卫星技术的发展进一步增强了这些信标的能力，使其能够实现全球覆盖并改善导航辅助。总之，全向无线电信标在导航中的重要性不容低估。它们在所有方向上发射信号的能力使它们成为飞行员、水手和紧急响应人员不可或缺的工具。随着技术的不断进步，全向无线电信标的作用可能会进一步扩大，进一步提高运输和紧急服务的安全性和效率。理解这项技术的重要性对于任何参与这些领域的人来说都是必不可少的，因为它构成了现代导航和通信的基础。