automatic radio direction finder

简明释义

无线电自动测向仪

英英释义

An automatic radio direction finder is a navigational device that automatically determines the direction of a radio signal, allowing users to identify their position relative to the source of the signal.

自动无线电方向探测器是一种导航设备,它自动确定无线电信号的方向,使用户能够识别其相对于信号源的位置。

例句

1.The pilot relied on the automatic radio direction finder to navigate through the dense fog.

飞行员依靠自动无线电方向探测器在浓雾中导航。

2.The automatic radio direction finder is essential for maritime navigation, especially in poor visibility conditions.

在能见度差的情况下,自动无线电方向探测器对海洋导航至关重要。

3.During the search and rescue operation, the team used an automatic radio direction finder to locate the distressed vessel.

在搜救行动中,团队使用自动无线电方向探测器定位遇险船只。

4.The automatic radio direction finder helped the aircraft maintain its course despite strong winds.

尽管风力强劲,自动无线电方向探测器帮助飞机保持航向。

5.He calibrated the automatic radio direction finder before taking off to ensure accurate readings.

他在起飞前校准了自动无线电方向探测器以确保读数准确。

作文

The development of navigation technology has significantly transformed the way we travel and explore the world. One of the most important inventions in this field is the automatic radio direction finder, which plays a crucial role in aviation and maritime navigation. This device allows pilots and sailors to determine their position relative to a radio transmitter, providing essential information for safe and efficient travel.The automatic radio direction finder operates by receiving radio signals emitted from ground stations or beacons. These signals are then processed to calculate the direction from which they originated. By using multiple signals from different sources, navigators can triangulate their position with remarkable accuracy. This capability is especially vital in poor weather conditions or when visibility is low, where traditional navigation methods may fail.In aviation, the automatic radio direction finder enhances flight safety by allowing pilots to navigate accurately during takeoff, landing, and in-flight. For instance, when flying in a dense fog, a pilot can rely on the device to guide them to the nearest airport. The ability to quickly and accurately determine direction helps avoid potential accidents and ensures that flights remain on schedule.Similarly, in maritime contexts, the automatic radio direction finder is indispensable for ships navigating through busy ports or treacherous waters. Mariners can use this technology to identify safe passage routes and avoid hazards such as rocks or shallow areas. Additionally, the device helps in maintaining communication with coastal stations, ensuring that vessels can receive updates on weather conditions and navigational warnings.The integration of the automatic radio direction finder with other navigation systems, such as GPS, has further enhanced its effectiveness. While GPS provides precise location data, the automatic radio direction finder offers a reliable backup in case of GPS failure. This redundancy is crucial in ensuring continuous navigation capabilities, especially in remote areas where signal loss can occur.Moreover, the automatic radio direction finder has also found applications beyond aviation and maritime sectors. It is increasingly used in search and rescue operations, where accurate direction finding can mean the difference between life and death. Rescuers can quickly locate stranded individuals or lost vessels by honing in on distress signals, showcasing the device's versatility and importance.In conclusion, the automatic radio direction finder is an essential tool in modern navigation, providing critical information that enhances safety and efficiency in various modes of transport. As technology continues to evolve, we can expect further advancements in this field, leading to even more sophisticated navigation solutions. Understanding the functionality and significance of the automatic radio direction finder not only highlights its impact on our daily lives but also emphasizes the importance of innovation in ensuring safe travel across the globe.

导航技术的发展显著改变了我们旅行和探索世界的方式。在这个领域中,最重要的发明之一就是自动无线电方向探测器,它在航空和海洋导航中发挥着至关重要的作用。该设备使飞行员和水手能够确定他们相对于无线电发射器的位置,提供安全和高效旅行所需的重要信息。自动无线电方向探测器通过接收从地面站或信标发出的无线电信号来工作。这些信号随后被处理以计算它们来源的方向。通过使用来自不同源的多个信号,导航员可以以惊人的准确性三角测量他们的位置。这种能力在恶劣天气条件或能见度低的情况下尤为重要,因为传统导航方法可能会失效。在航空中,自动无线电方向探测器通过允许飞行员在起飞、着陆和飞行过程中进行准确导航来增强飞行安全。例如,在浓雾中飞行时,飞行员可以依靠该设备引导他们到达最近的机场。快速准确地确定方向的能力有助于避免潜在事故,并确保航班按时进行。同样,在海事环境中,自动无线电方向探测器对于在繁忙港口或危险水域航行的船只来说是不可或缺的。海员可以利用这项技术识别安全通行路线,避免岩石或浅水区等危险。此外,该设备有助于与沿海站保持通信,确保船只能够接收有关天气状况和导航警告的更新。自动无线电方向探测器与其他导航系统(如GPS)的集成进一步增强了其有效性。虽然GPS提供精确的位置数据,但自动无线电方向探测器在GPS故障的情况下提供可靠的备份。这种冗余在确保持续导航能力方面至关重要,特别是在信号丢失可能发生的偏远地区。此外,自动无线电方向探测器还在航空和海洋领域之外找到了应用。它越来越多地用于搜救行动中,准确的方向定位可能意味着生与死之间的区别。救援人员可以通过聚焦于求救信号迅速找到被困人员或失踪船只,展示了该设备的多功能性和重要性。总之,自动无线电方向探测器是现代导航中的一项重要工具,提供关键的信息,增强了各种交通方式的安全性和效率。随着技术的不断发展,我们可以期待这一领域的进一步进步,从而导致更复杂的导航解决方案。理解自动无线电方向探测器的功能和重要性不仅突显了其对我们日常生活的影响,也强调了创新在确保全球安全旅行中的重要性。

相关单词

radio

radio详解:怎么读、什么意思、用法

direction

direction详解:怎么读、什么意思、用法

finder

finder详解:怎么读、什么意思、用法