radio bearing

简明释义

无线电方位

英英释义

例句

1.Using the radio bearing, the rescue team pinpointed the location of the stranded hikers.

救援队利用无线电方位准确找到了被困徒步旅行者的位置。

2.The ship's captain relied on the radio bearing to avoid obstacles in the water.

船长依靠无线电方位避免水中的障碍物。

3.By adjusting the radio bearing, the crew was able to find their way through the fog.

通过调整无线电方位，机组人员能够在雾中找到方向。

4.The pilot used the radio bearing to navigate towards the airport.

飞行员使用无线电方位导航前往机场。

5.The radio bearing indicated that they were approaching their destination.

无线电方位显示他们正接近目的地。

作文

In the world of navigation and aviation, understanding various techniques is crucial for safety and efficiency. One important concept that pilots and navigators often rely on is the term radio bearing. This term refers to the direction from which a radio signal is received, measured in degrees from a specific reference point, typically true north. The ability to determine radio bearing is essential for accurately locating an aircraft's position relative to navigational aids such as VOR (VHF Omnidirectional Range) stations. When a pilot receives a radio bearing from a VOR station, they can use this information to plot their course on a navigation chart. For instance, if the radio bearing indicates that the aircraft is at a 180-degree angle from the VOR station, the pilot knows they are directly south of it. This information allows them to make informed decisions about their flight path. Moreover, radio bearing can also play a significant role in search and rescue operations. When an aircraft goes missing, rescuers can use the last known radio bearing to narrow down the search area. By triangulating signals from various stations, they can determine the most likely location of the aircraft, which can save lives. The concept of radio bearing is not limited to aviation; it is also used in marine navigation. Ships utilize radio signals to determine their position relative to shore-based stations. By obtaining a radio bearing, a ship's captain can navigate through treacherous waters with greater confidence. Understanding how to read and interpret radio bearing is a vital skill for anyone involved in navigation. It requires knowledge of radio frequencies, directional antennas, and the ability to apply this information practically. Training programs for pilots and mariners often emphasize the importance of mastering radio bearing techniques. In conclusion, the term radio bearing encompasses a fundamental aspect of modern navigation. Its application in both aviation and maritime contexts highlights its importance in ensuring safe travel across the skies and seas. As technology continues to advance, the methods for determining radio bearing may evolve, but the core principle remains the same: understanding one’s position in relation to navigational aids is key to successful navigation. Whether you are a seasoned pilot or a novice sailor, grasping the concept of radio bearing is essential for navigating the vast expanses of our world.

在导航和航空的世界中，理解各种技术对于安全和效率至关重要。飞行员和导航员常常依赖的一个重要概念是术语无线电方位。这个术语指的是接收到的无线电信号的方向，通常从一个特定的参考点（通常是真北）测量，以度数表示。确定无线电方位的能力对于准确定位飞机相对于导航辅助设施（如VOR（超高频全向范围）站）的方位至关重要。当飞行员从VOR站接收到无线电方位时，他们可以使用这些信息在导航图上绘制航线。例如，如果无线电方位指示飞机与VOR站成180度角，飞行员就知道他们正好在其正南方。这些信息使他们能够对航线做出明智的决策。此外，无线电方位在搜救行动中也发挥着重要作用。当一架飞机失踪时，救援人员可以利用最后已知的无线电方位来缩小搜索区域。通过三角测量来自不同站点的信号，他们可以确定飞机最可能的位置，这可以拯救生命。无线电方位的概念不仅限于航空；它也用于海洋导航。船只利用无线电信号确定其相对于岸基站的位置信息。通过获取无线电方位，船长可以更自信地航行穿越危险水域。理解如何读取和解释无线电方位是任何参与导航的人必备的技能。这需要对无线电频率、方向性天线的知识，以及将这些信息实际应用的能力。飞行员和海员的培训项目通常强调掌握无线电方位技术的重要性。总之，术语无线电方位涵盖了现代导航的一个基本方面。它在航空和海事环境中的应用突显了其在确保安全旅行方面的重要性。随着技术的不断进步，确定无线电方位的方法可能会演变，但核心原则保持不变：理解自己的位置相对于导航辅助设施是成功导航的关键。无论您是经验丰富的飞行员还是新手水手，掌握无线电方位的概念对于在我们广阔的世界中导航至关重要。