marker radio beacon

简明释义

无线电信标

英英释义

例句

1.Navigators rely on marker radio beacons for accurate location tracking in poor visibility conditions.

导航员依赖标记无线电信标在能见度差的情况下进行准确定位跟踪。

2.The aircraft used a marker radio beacon to identify its position during the approach to the airport.

飞机在接近机场时使用了标记无线电信标来确定其位置。

3.The marker radio beacon emitted a distinct signal that helped the pilot locate the runway.

该标记无线电信标发出了独特的信号，帮助飞行员定位跑道。

4.During the training exercise, pilots practiced using marker radio beacons to enhance their navigation skills.

在训练演习中，飞行员练习使用标记无线电信标来提高他们的导航技能。

5.The ship's captain adjusted the course after receiving signals from the marker radio beacon near the harbor.

船长在接收到港口附近的标记无线电信标信号后调整了航向。

作文

In the modern world of aviation and maritime navigation, the importance of accurate positioning cannot be overstated. One of the essential tools that aid in this process is the marker radio beacon, which plays a crucial role in guiding aircraft and ships to their destinations safely. A marker radio beacon is a type of radio transmitter that emits signals to help navigators determine their position relative to the beacon's location. This technology has been instrumental in enhancing the safety and efficiency of travel over the years.The functioning of a marker radio beacon is relatively straightforward. These beacons broadcast a specific frequency that can be picked up by receivers on board aircraft or vessels. When a navigator tunes into the frequency of a marker radio beacon, they can ascertain their distance from the beacon and use this information to plot their course accurately. This is particularly useful in areas where traditional landmarks may be scarce or when visibility is poor due to weather conditions.One of the remarkable features of a marker radio beacon is its ability to operate continuously, providing constant guidance to those navigating nearby. This reliability is crucial for pilots and mariners who depend on these signals to avoid hazards and navigate through challenging environments. The beacons are often strategically placed at critical points, such as near airports or along busy shipping routes, to maximize their effectiveness.Moreover, the evolution of technology has led to the development of more sophisticated marker radio beacons. Modern beacons can transmit additional data, including information about weather conditions, traffic advisories, and even automated identification system (AIS) signals. This enhancement allows navigators to make more informed decisions while on the move, further improving safety and operational efficiency.However, despite the advantages of marker radio beacons, there are challenges that come with their use. For instance, signal interference can occur due to various factors, such as geographical obstacles or electronic noise from other devices. Navigators must be trained to recognize when a signal is weak or distorted, and they should have alternative methods for determining their position if necessary.In conclusion, the marker radio beacon is an indispensable tool in the fields of aviation and maritime navigation. It provides essential guidance that enhances safety and efficiency for travelers across the globe. As technology continues to advance, we can expect even greater improvements in the capabilities of these beacons, making navigation safer and more reliable than ever before. Understanding the function and significance of a marker radio beacon is vital for anyone involved in navigation, ensuring that they can utilize this tool effectively to reach their destinations without incident.

在现代航空和海洋导航的世界中，准确定位的重要性不容小觑。帮助这一过程的基本工具之一是标记无线电信标，它在引导飞机和船只安全到达目的地方面发挥着至关重要的作用。标记无线电信标是一种无线电发射器，发出信号以帮助导航员确定他们相对于信标位置的方位。这项技术多年来对提高旅行的安全性和效率至关重要。标记无线电信标的工作原理相对简单。这些信标广播特定频率，可以被飞机或船只上的接收器接收。当导航员调谐到标记无线电信标的频率时，他们可以确定自己与信标的距离，并利用这些信息准确绘制航线。这在传统地标稀少或由于天气条件能见度差的地区尤为有用。标记无线电信标的一个显著特点是其能够持续运行，为附近的导航者提供不断的指导。这种可靠性对依赖这些信号以避免危险和在复杂环境中导航的飞行员和航海者至关重要。信标通常战略性地放置在关键点，例如机场附近或繁忙航运路线沿线，以最大限度地提高其有效性。此外，技术的进步使得更复杂的标记无线电信标的发展成为可能。现代信标可以传输额外数据，包括天气状况、交通建议甚至自动识别系统(AIS)信号的信息。这种增强使得导航员在移动时能够做出更加明智的决策，进一步提高了安全性和操作效率。然而，尽管标记无线电信标具有许多优点，但其使用也面临一些挑战。例如，由于地理障碍或其他设备产生的电子噪声，可能会出现信号干扰。导航员必须接受培训，以识别信号何时微弱或失真，并且在必要时应具备确定自己位置的替代方法。总之，标记无线电信标是航空和海洋导航领域不可或缺的工具。它提供了基本的指导，增强了全球旅行者的安全性和效率。随着技术的不断进步，我们可以期待这些信标的能力会有更大的改善，使导航比以往任何时候都更安全、更可靠。理解标记无线电信标的功能和重要性，对于任何参与导航的人来说都是至关重要的，确保他们能够有效利用这一工具，顺利到达目的地。