radar beacon

简明释义

黄色灯雷达信标

英英释义

例句

1.The military uses radar beacons for tracking the movements of enemy aircraft.

军方使用雷达信标来追踪敌方飞机的动向。

2.The radar beacon on the lighthouse helps guide ships safely to shore.

灯塔上的雷达信标帮助引导船只安全靠岸。

3.Maritime vessels rely on radar beacons to avoid collisions in busy shipping lanes.

海洋船只依赖于雷达信标以避免在繁忙航道中的碰撞。

4.The aircraft used a radar beacon to navigate through the stormy weather.

这架飞机使用了一个雷达信标在暴风雨中导航。

5.During the search and rescue mission, the team activated a radar beacon to signal their location.

在搜救任务中，团队激活了一个雷达信标来标示他们的位置。

作文

In the realm of modern navigation and communication, the term radar beacon refers to a crucial device that enhances the safety and efficiency of aircraft and maritime operations. A radar beacon is essentially a transmitter that emits signals which are then reflected back by objects, allowing radar systems to detect their location and movement. This technology is particularly important in situations where visibility is limited, such as during foggy weather or at night. The ability to accurately identify the position of vessels and aircraft can mean the difference between safe passage and potential disaster.The fundamental operation of a radar beacon involves sending out electromagnetic waves. When these waves encounter an object, they bounce back to the source, where the radar system interprets the returned signals to determine the object's distance, speed, and direction. This information is vital for air traffic control and maritime navigation, ensuring that operators can make informed decisions based on the real-time positions of other crafts.One of the most significant advantages of using a radar beacon is its ability to function effectively in challenging environmental conditions. For instance, during heavy rain or snow, traditional visual cues may be obscured, making navigation difficult. However, a radar beacon continues to operate efficiently, providing critical data that helps pilots and mariners navigate safely. Additionally, the integration of radar beacons with advanced technologies such as GPS has revolutionized navigation, offering enhanced accuracy and reliability.Moreover, radar beacons are not only used in aviation and maritime industries but also play a role in various sectors including military applications and search-and-rescue operations. In military contexts, radar beacons help in tracking friendly forces and identifying potential threats, thereby improving strategic planning and operational effectiveness. In search-and-rescue missions, these devices assist rescuers in locating distressed vessels or aircraft, significantly increasing the chances of successful recovery.Despite the many benefits of radar beacons, there are challenges associated with their use. One concern is the potential for signal interference, which can occur due to various environmental factors or technical malfunctions. Such interference can lead to inaccurate readings, posing risks to navigation. Therefore, regular maintenance and updates to radar systems are essential to ensure optimal performance.In conclusion, the importance of radar beacons in contemporary navigation cannot be overstated. They serve as vital tools that enhance the safety and efficiency of transportation across various domains. As technology continues to evolve, the role of radar beacons will likely expand, integrating with new systems and methods to further improve navigational capabilities. Understanding the functionality and significance of radar beacons is essential for anyone involved in navigation, whether in the skies or on the seas. Their ability to provide accurate and timely information is indispensable in our increasingly complex world of travel and transport.

在现代导航和通信领域，术语雷达信标指的是一种关键设备，它增强了航空器和海洋操作的安全性和效率。雷达信标本质上是一个发射器，发出信号，然后被物体反射回来，使雷达系统能够检测它们的位置和运动。这项技术在能见度有限的情况下尤为重要，例如在雾天或夜间。准确识别船只和飞机的位置可能意味着安全通行和潜在灾难之间的区别。雷达信标的基本操作涉及发送电磁波。当这些波遇到物体时，它们会反弹回源头，雷达系统在这里解释返回的信号，以确定物体的距离、速度和方向。这些信息对于空中交通控制和海洋导航至关重要，确保操作员可以根据其他航行器的实时位置做出明智的决策。使用雷达信标的最大优势之一是它能够在具有挑战性的环境条件下有效运作。例如，在大雨或降雪期间，传统的视觉线索可能会被遮挡，使导航变得困难。然而，雷达信标继续高效运作，提供关键数据，帮助飞行员和航海者安全导航。此外，雷达信标与先进技术（如GPS）的集成彻底改变了导航，提供了更高的准确性和可靠性。此外，雷达信标不仅在航空和海洋行业中使用，还在军事应用和搜救行动等各个领域发挥作用。在军事背景下，雷达信标帮助跟踪友军并识别潜在威胁，从而改善战略规划和操作效果。在搜救任务中，这些设备帮助救援人员定位遇险的船只或飞机，显著提高成功救援的机会。尽管雷达信标有许多好处，但它们的使用也面临挑战。其中一个问题是信号干扰的潜在风险，这可能由于各种环境因素或技术故障而发生。这种干扰可能导致读数不准确，从而对导航构成风险。因此，定期维护和更新雷达系统对于确保最佳性能至关重要。总之，现代导航中雷达信标的重要性不容小觑。它们作为重要工具，提高了各个领域运输的安全性和效率。随着技术的不断发展，雷达信标的角色可能会进一步扩展，与新系统和方法集成，以进一步改善导航能力。了解雷达信标的功能和重要性对于任何参与导航的人来说都是必不可少的，无论是在空中还是在海上。它们提供准确及时的信息的能力在我们日益复杂的旅行和运输世界中是不可或缺的。