radio-facility chart

简明释义

无线电导航图

英英释义

A radio-facility chart is a graphical representation that displays the locations and characteristics of radio communication facilities, such as antennas, transmitters, and receivers, used for broadcasting or communication purposes.

无线电设施图是一种图形表示,展示了用于广播或通信目的的无线电通信设施的位置和特征,如天线、发射器和接收器。

例句

1.Before taking off, the crew ensured they had the latest radio-facility chart on board.

起飞前,机组人员确保他们随身携带最新的无线电设施图

2.In case of an emergency, the radio-facility chart helps identify available frequencies.

在紧急情况下,无线电设施图有助于识别可用频率。

3.All operators must familiarize themselves with the radio-facility chart before deployment.

所有操作员在部署前必须熟悉无线电设施图

4.The pilot referred to the radio-facility chart for the nearest communication tower.

飞行员查阅了最近的通信塔的无线电设施图

5.The radio-facility chart is essential for navigation in remote areas.

无线电设施图在偏远地区导航时至关重要。

作文

A radio-facility chart is an essential tool used in aviation and maritime navigation. It provides critical information about various radio communication facilities that are available for pilots and mariners to ensure safe and efficient travel. Understanding a radio-facility chart is paramount for anyone involved in these fields, as it helps them navigate their routes while maintaining communication with air traffic control or maritime authorities.The radio-facility chart typically includes details such as the location of radio beacons, frequencies used for communication, and the types of services provided by each facility. For instance, a pilot might refer to this chart to find the nearest VOR (VHF Omnidirectional Range) station, which is crucial for navigation. The ability to read and interpret a radio-facility chart can significantly impact a pilot's or mariner's situational awareness and decision-making processes.In aviation, the importance of a radio-facility chart cannot be overstated. During a flight, pilots rely on these charts to establish contact with air traffic control, receive updates about weather conditions, and manage their flight paths efficiently. The chart serves as a guide, helping pilots to identify which frequencies to use at different stages of their flight. For example, when approaching an airport, pilots will switch to the appropriate tower frequency to communicate their intentions for landing. This seamless communication is vital for ensuring safety in crowded airspace.Similarly, in maritime navigation, a radio-facility chart provides sailors with necessary information regarding coastal radio stations and emergency communication channels. Mariners must be aware of the various frequencies available for distress signals, weather updates, and navigational assistance. A well-informed sailor can avoid potential hazards at sea by utilizing the information found on a radio-facility chart. For instance, if a vessel encounters engine trouble, the captain can quickly refer to the chart to find the nearest coast guard station to request assistance.Moreover, the radio-facility chart is not just a static document; it requires continuous updates and revisions to ensure accuracy. Changes in technology, new communication facilities, or alterations in existing ones necessitate regular checks and updates of these charts. Therefore, both pilots and mariners must stay informed about the latest versions of radio-facility charts to ensure they are using the most current information available.In conclusion, the radio-facility chart plays a crucial role in the safety and efficiency of air and sea navigation. It equips pilots and mariners with the necessary information to maintain effective communication, navigate accurately, and respond promptly to emergencies. As technology continues to evolve, the importance of understanding and utilizing a radio-facility chart will remain a fundamental aspect of training and operational procedures in both aviation and maritime industries. By mastering the use of these charts, professionals in these fields can enhance their situational awareness and contribute to safer travel.

无线电设施图是航空和海洋导航中使用的重要工具。它提供了有关可用于飞行员和海员的各种无线电通信设施的关键信息,以确保安全和高效的旅行。理解无线电设施图对任何参与这些领域的人来说都是至关重要的,因为它帮助他们在保持与空中交通管制或海事当局沟通的同时导航他们的航线。无线电设施图通常包括无线电信标的位置、用于通信的频率以及每个设施提供的服务类型等详细信息。例如,飞行员可能会参考此图以查找最近的VOR(甚高频全向范围)站,这对于导航至关重要。能够阅读和解释无线电设施图可以显著影响飞行员或海员的态势意识和决策过程。在航空中,无线电设施图的重要性不容小觑。在飞行过程中,飞行员依赖这些图表与空中交通管制建立联系,接收天气情况更新,并有效管理他们的飞行路径。该图作为指南,帮助飞行员在飞行的不同阶段识别使用哪些频率。例如,在接近机场时,飞行员将切换到适当的塔台频率,以传达他们的降落意图。这种无缝的沟通对于确保在拥挤空域中的安全至关重要。同样,在海洋导航中,无线电设施图为水手提供有关沿海无线电台和紧急通信渠道的必要信息。海员必须了解可用于求救信号、天气更新和导航协助的各种频率。一位信息灵通的水手可以通过利用无线电设施图上的信息来避免海上的潜在危险。例如,如果一艘船只遇到发动机故障,船长可以迅速参考该图找到最近的海岸警卫站请求帮助。此外,无线电设施图不仅仅是一个静态文档;它需要不断更新和修订以确保准确性。技术变化、新的通信设施或现有设施的更改都需要对这些图表进行定期检查和更新。因此,飞行员和海员必须随时了解最新版本的无线电设施图,以确保他们使用的是最新的信息。总之,无线电设施图在航空和海洋导航的安全和效率中发挥着至关重要的作用。它为飞行员和海员提供必要的信息,以维持有效的沟通、准确导航并迅速响应紧急情况。随着技术的不断发展,理解和利用无线电设施图的重要性将始终是航空和海洋行业培训和操作程序的基本方面。通过掌握这些图表的使用,这些领域的专业人士可以增强他们的态势意识,并为更安全的旅行做出贡献。