rotating beacon

简明释义

旋转信标

英英释义

例句

1.During the night, the rotating beacon helped guide ships safely into the harbor.

在夜间，旋转信标帮助船只安全驶入港口。

2.The construction site was equipped with a rotating beacon to warn nearby traffic.

施工现场配备了一个旋转信标以警告附近的交通。

3.The rescue helicopter used a rotating beacon to signal its location during the search operation.

救援直升机使用了一个旋转信标来在搜救行动中发出位置信号。

4.As we approached the airport, I noticed the rotating beacon on top of the control tower.

当我们靠近机场时，我注意到控制塔顶部的旋转信标。

5.The rotating beacon on the emergency vehicle alerted drivers to move aside.

紧急车辆上的旋转信标提醒司机让路。

作文

In the realm of aviation and maritime navigation, safety is paramount. One of the critical tools used to ensure safe travel over water and through the skies is the rotating beacon. This device serves as a visual signal, indicating the presence of an airport, helipad, or other critical navigational point. The rotating beacon emits a powerful light that rotates, creating a distinctive pattern that can be seen from great distances, especially in low visibility conditions such as fog, rain, or at night.The purpose of the rotating beacon is not just to mark locations but also to provide guidance to pilots and mariners. For instance, when approaching an airport, pilots rely on the rotating beacon to identify their position relative to the runway. Similarly, sailors use these beacons to navigate safely into harbors or away from dangerous rocks and shallow waters.The technology behind the rotating beacon has evolved significantly over the years. Early versions were simple lights that rotated mechanically, while modern beacons often utilize advanced LED technology, which is more energy-efficient and has a longer lifespan. Additionally, some beacons are equipped with sensors that allow them to adjust their brightness based on ambient light conditions, ensuring they remain visible at all times without being overly blinding.One of the most iconic examples of a rotating beacon is the famous lighthouse. Lighthouses have been guiding ships for centuries, and many feature large rotating lights that can be seen from miles away. These beacons not only help with navigation but also serve as landmarks for coastal communities. The rotating light of a lighthouse can signal the approach of land, helping sailors to avoid treacherous waters.In aviation, airports often employ rotating beacons to indicate their locations. These beacons are typically placed on tall towers or buildings and can be seen from various angles, providing pilots with essential information during their approach and landing phases. The rotating nature of the beacon creates a rhythmic flash that is easily recognizable, helping to prevent accidents and ensuring that aircraft can land safely even in challenging weather conditions.Moreover, the significance of the rotating beacon extends beyond its practical applications. It symbolizes safety, guidance, and hope. For many, the sight of a rotating beacon signifies that help is near, whether it is a rescue operation at sea or a safe landing at an airport. This emotional connection adds to the importance of these devices in our transportation systems.In conclusion, the rotating beacon is a vital component of modern navigation systems, both in aviation and maritime contexts. Its ability to provide clear visual signals enhances safety and efficiency, making it an indispensable tool for pilots and sailors alike. As technology continues to advance, we can expect the rotating beacon to evolve further, maintaining its crucial role in ensuring safe travels across our skies and seas.

在航空和海洋导航领域，安全至关重要。确保水上和空中安全旅行的关键工具之一是旋转信标。该设备作为一种视觉信号，指示机场、直升机停机坪或其他关键导航点的存在。旋转信标发出强光，旋转产生独特的模式，可以在低能见度条件下（如雾、雨或夜间）从远处看到。旋转信标的目的不仅是标记位置，还提供给飞行员和水手的导航指导。例如，飞行员在接近机场时依赖于旋转信标来识别他们与跑道的相对位置。同样，水手使用这些信标安全地导航进入港口或远离危险的岩石和浅水。旋转信标背后的技术近年来已显著发展。早期版本是简单的机械旋转灯，而现代信标则通常采用先进的LED技术，更加节能且使用寿命更长。此外，一些信标配备了传感器，可以根据环境光条件调整亮度，确保它们始终可见而不会过于刺眼。旋转信标最具标志性的例子之一便是著名的灯塔。灯塔为船只导航已有几个世纪，许多灯塔设有大型旋转灯，从数英里外都能看到。这些信标不仅帮助导航，还作为沿海社区的地标。灯塔的旋转光线可以标志着陆地的接近，帮助水手避免危险水域。在航空方面，机场通常使用旋转信标来指示其位置。这些信标通常放置在高塔或建筑物上，可以从各个角度看到，为飞行员在接近和降落阶段提供重要信息。信标的旋转特性产生有节奏的闪烁，易于识别，有助于防止事故，确保飞机即使在恶劣天气条件下也能安全降落。此外，旋转信标的重要性超出了其实用应用。它象征着安全、指导和希望。对许多人来说，看到旋转信标意味着帮助就在附近，无论是在海上的救援行动还是在机场的安全降落。这种情感联系增加了这些设备在我们运输系统中的重要性。总之，旋转信标是现代导航系统的重要组成部分，无论是在航空还是海事环境中。它提供清晰的视觉信号的能力增强了安全性和效率，使其成为飞行员和水手不可或缺的工具。随着技术的不断进步，我们可以期待旋转信标进一步发展，继续在确保我们空中和海上安全旅行中发挥关键作用。