alternating fixed and group flashing

简明释义

互定联闪光

英英释义

例句

1.In the event of a fire, the alarm system activates an alternating fixed and group flashing light to guide people to safety.

在发生火灾时，报警系统会激活交替固定和组闪烁的灯光，引导人们安全撤离。

2.The traffic light at the intersection uses alternating fixed and group flashing to indicate when vehicles should stop and pedestrians can cross.

交叉口的交通信号灯使用交替固定和组闪烁来指示车辆何时停车以及行人何时可以过马路。

3.During the emergency drill, the siren emitted an alternating fixed and group flashing pattern to alert everyone in the building.

在紧急演练中，警报发出交替固定和组闪烁的模式以提醒大楼内的每一个人。

4.The construction site is equipped with lights that use alternating fixed and group flashing to enhance visibility at night.

施工现场配备了使用交替固定和组闪烁的灯光，以提高夜间的能见度。

5.The warning signals on the railway track feature alternating fixed and group flashing to prevent accidents.

铁路轨道上的警告信号采用交替固定和组闪烁以防止事故发生。

作文

In the world of maritime navigation, the importance of effective signaling cannot be overstated. One of the most recognized methods of signaling is through the use of lights on buoys and lighthouses. Among these signaling techniques, the term alternating fixed and group flashing plays a vital role in ensuring that vessels can navigate safely and efficiently. Understanding this concept is essential for both maritime professionals and recreational sailors alike.The alternating fixed and group flashing light pattern is designed to convey specific information to mariners. This signaling method involves a combination of steady lights (fixed) and intermittent flashes (group flashing) that alternate in a predetermined sequence. The fixed light serves as a point of reference, while the group flashing lights provide crucial information about the location and nature of the navigational aid. This dual approach helps to reduce confusion and enhances visibility, especially in challenging weather conditions.One primary advantage of the alternating fixed and group flashing system is its ability to differentiate between various types of navigational aids. For instance, different sequences of flashes can indicate whether a buoy is marking a safe passage, a hazard, or a specific channel. By creating a unique light signature, mariners can quickly identify their surroundings, which is critical for avoiding accidents and ensuring safe navigation.Moreover, the alternating fixed and group flashing light pattern is particularly useful during nighttime operations. When visibility is low, the effectiveness of traditional navigation methods diminishes. In such scenarios, the distinct visual cues provided by this signaling system become invaluable. The combination of a steady light with intermittent flashes allows mariners to maintain their bearings and make informed decisions even in the darkest of conditions.Additionally, the implementation of the alternating fixed and group flashing system is not limited to just buoys and lighthouses. It can also be applied to other maritime signaling devices, such as beacons and lightships. This versatility ensures that regardless of the type of navigational aid, mariners can rely on a consistent signaling method that enhances overall safety on the water.In conclusion, the concept of alternating fixed and group flashing is fundamental to maritime navigation. Its unique combination of steady and flashing lights provides essential information that aids in the safe movement of vessels. By understanding and recognizing this signaling technique, mariners can navigate with greater confidence and awareness. As we continue to advance in technology and navigation systems, the principles behind alternating fixed and group flashing will remain crucial in preserving the safety of our waterways and the vessels that traverse them.

在海洋导航的世界中，有效信号的重要性不容小觑。其中，灯光信号是浮标和灯塔上最常用的方法之一。在这些信号技术中，术语交替固定和组闪烁发挥着至关重要的作用，确保船只能够安全有效地航行。理解这个概念对海事专业人员和休闲水手来说都是必不可少的。交替固定和组闪烁灯光模式旨在向海员传达特定信息。这种信号方法结合了稳定的灯光（固定）和间歇性闪烁（组闪烁），按照预定的顺序交替进行。固定灯光作为参考点，而组闪烁灯光则提供有关导航辅助设施的位置和性质的重要信息。这种双重方法有助于减少混淆，并增强能见度，尤其是在恶劣天气条件下。交替固定和组闪烁系统的一大优势是它能够区分各种类型的导航辅助设施。例如，不同的闪烁序列可以指示浮标是标记安全通道、危险还是特定水道。通过创建独特的灯光标识，海员能够快速识别周围环境，这对于避免事故和确保安全导航至关重要。此外，交替固定和组闪烁灯光模式在夜间操作中尤为有用。当能见度较低时，传统导航方法的有效性会降低。在这种情况下，这种信号系统提供的独特视觉线索变得无价。稳定的灯光与间歇性闪烁的结合使海员能够保持方向，并在最黑暗的条件下做出明智的决策。此外，交替固定和组闪烁系统的实施不仅限于浮标和灯塔。它还可以应用于其他海洋信号设备，如信标和灯船。这种多功能性确保无论导航辅助设施的类型如何，海员都可以依赖一种一致的信号方法，从而提高水上的整体安全性。总之，交替固定和组闪烁的概念对海洋导航至关重要。其稳定和闪烁灯光的独特组合提供了必要的信息，帮助船只安全移动。通过理解和识别这种信号技术，海员可以更自信、更清醒地导航。随着我们在技术和导航系统方面的不断进步，交替固定和组闪烁背后的原则将在保护我们水域及其航行的船只的安全方面继续发挥关键作用。