occulting light

简明释义

明暗光顿光明暗光

英英释义

例句

1.Navigators often rely on charts that indicate where occulting light sources are located.

导航员通常依赖于指示隐蔽光来源位置的海图。

2.The occulting light from the buoy helps sailors determine their position at night.

浮标发出的隐蔽光帮助水手在夜间确定他们的位置。

3.The lighthouse uses a system of lenses to create an occulting light that signals to ships in the area.

灯塔使用透镜系统产生一种隐蔽光，向附近的船只发出信号。

4.The marine traffic report mentioned several occulting light markers along the coastline.

海洋交通报告提到沿海岸线有几个隐蔽光标记。

5.Understanding the pattern of occulting light is crucial for safe navigation.

理解隐蔽光的模式对安全导航至关重要。

作文

In the world of navigation and maritime safety, the term occulting light refers to a specific type of light signal used by lighthouses and buoys. This light is characterized by its intermittent nature, where it shines brightly for a certain period before going dark for a duration. The purpose of occulting light is to help mariners identify their position and navigate safely through treacherous waters. Understanding how occulting light works is crucial for anyone involved in maritime activities, as it can mean the difference between safe passage and disaster.The concept of occulting light is rooted in the principles of visibility and recognition. For example, a lighthouse that employs occulting light might flash every five seconds for three seconds, followed by a two-second darkness. This pattern allows sailors to recognize the specific lighthouse from a distance and understand their proximity to land or potential hazards. In essence, the unique rhythm of occulting light serves as a beacon, guiding vessels safely along their routes.Moreover, occulting light plays a significant role in enhancing maritime safety. By providing a reliable visual cue, it aids in reducing the chances of collisions at sea. When multiple lighthouses or buoys are in close proximity, each may have a different occulting light pattern, allowing sailors to distinguish between them easily. This differentiation is vital, especially during foggy conditions or at night when visibility is limited.The importance of occulting light extends beyond mere identification; it also serves as a warning system. For instance, if a sailor observes an occulting light that is not following its expected pattern, it may indicate a malfunction or that something is amiss. In such cases, mariners must exercise caution and alter their course accordingly. Thus, understanding the significance of occulting light goes hand in hand with ensuring safety at sea.In addition to its practical applications, occulting light also has historical significance. Many lighthouses around the world have been equipped with this lighting system for decades, becoming iconic symbols of coastal navigation. Some of these lighthouses have even become tourist attractions, drawing visitors who are fascinated by their history and functionality. The legacy of occulting light continues to be celebrated in maritime culture, reminding us of the ingenuity and necessity of such systems in our ever-expanding exploration of the seas.In conclusion, the term occulting light encapsulates a vital aspect of maritime navigation. Its ability to provide intermittent visual signals not only aids in safe passage but also enhances overall maritime safety. From its practical use in identifying landmarks to its historical significance, occulting light remains an essential element in the world of seafaring. As technology advances, we may see new innovations in lighting systems, but the fundamental principles behind occulting light will likely endure, continuing to guide sailors safely through the vast and often unpredictable oceans.

在航海和海洋安全的世界中，术语occulting light指的是灯塔和浮标使用的一种特定类型的灯光信号。这种灯光的特点是间歇性，它在一定时间内明亮闪烁，然后在一段时间内熄灭。occulting light的目的是帮助海员识别他们的位置，并安全地穿越危险水域。理解occulting light的工作原理对任何参与海事活动的人来说都是至关重要的，因为这可能意味着安全通行与灾难之间的区别。occulting light的概念根植于可见性和识别的原理。例如，一座使用occulting light的灯塔可能每五秒闪烁一次，闪烁三秒，之后黑暗两秒。这种模式使得水手能够从远处识别特定的灯塔，并了解他们与陆地或潜在危险的接近程度。实际上，occulting light的独特节奏充当了灯塔，安全地引导船只沿着它们的航线前行。此外，occulting light在增强海洋安全方面也发挥着重要作用。通过提供可靠的视觉提示，它有助于减少海上碰撞的机会。当多个灯塔或浮标靠近时，每个灯塔可能会有不同的occulting light模式，从而使水手能够轻松区分它们。这种区分在能见度有限的雾天或夜间尤为重要。occulting light的重要性不仅仅体现在识别上；它还作为警告系统。例如，如果水手观察到一个occulting light没有遵循预期的模式，这可能表明发生了故障或出现了问题。在这种情况下，水手必须谨慎行事，并相应地改变航向。因此，理解occulting light的意义与确保海上安全密切相关。除了其实际应用外，occulting light还有历史意义。世界上许多灯塔几十年来一直配备这种照明系统，成为沿海导航的标志性象征。其中一些灯塔甚至成为旅游景点，吸引着对其历史和功能感兴趣的游客。occulting light的遗产在海洋文化中继续受到庆祝，提醒我们在不断扩展的海洋探索中此类系统的独创性和必要性。总之，术语occulting light概括了海洋导航的一个重要方面。它提供的间歇性视觉信号不仅有助于安全通行，还增强了整体海洋安全。从识别地标的实用用途到其历史意义，occulting light仍然是航海世界中的一个重要元素。随着技术的进步，我们可能会看到照明系统的新创新，但occulting light背后的基本原理可能会持续存在，继续安全地引导水手穿越广阔且常常不可预测的海洋。