radio bearing

简明释义

无线电方位

英英释义

例句

1.The pilot used the radio bearing to navigate back to the airport after losing sight of the runway.

在失去跑道视线后，飞行员使用无线电方位导航回机场。

2.The search and rescue team relied on the radio bearing to locate the missing hiker in the mountains.

搜救队依靠无线电方位在山区找到失踪的徒步旅行者。

3.Using a radio bearing, the crew pinpointed their location on the map.

利用无线电方位，船员们在地图上准确定位他们的位置。

4.By adjusting the radio bearing, the ship was able to find its way through the fog.

通过调整无线电方位，船只能够在雾中找到航道。

5.The radio bearing helped the air traffic controller guide the incoming flight safely.

通过无线电方位，空中交通管制员安全引导了进港航班。

作文

In the world of navigation and aviation, understanding various terms is crucial for safety and efficiency. One such term is radio bearing, which refers to the direction from which a radio signal is received. This concept plays an essential role in determining a vessel's or aircraft's position relative to a known point. The use of radio bearing allows pilots and mariners to navigate through challenging environments where visual landmarks may be obscured. When an aircraft or ship receives a radio signal from a ground station or another vessel, the direction of that signal can be measured in degrees. This measurement is what we refer to as the radio bearing. For instance, if a plane receives a signal from a tower located directly north, the radio bearing would be 0 degrees. Conversely, if the signal comes from the east, the radio bearing would be 90 degrees. The importance of radio bearing becomes evident in situations where traditional navigation methods fall short. For example, during inclement weather conditions such as fog or heavy rain, visibility is significantly reduced. In such cases, relying solely on visual cues can be dangerous. Instead, pilots and mariners turn to their instruments and radio equipment to obtain accurate radio bearing readings. These readings help them maintain a safe course and avoid potential hazards. Moreover, radio bearing is not only useful for immediate navigation but also for long-distance travel. When traveling over vast oceans or remote areas, navigators can utilize multiple radio bearing readings from different stations to triangulate their position. By plotting these bearings on a chart, they can create a more comprehensive picture of their location and adjust their course accordingly. This method enhances safety and confidence in navigation, especially in unfamiliar territories. In addition to aviation and maritime contexts, radio bearing also finds applications in land-based navigation. Hikers and outdoor enthusiasts often use handheld GPS devices that can provide radio bearing information to help them stay on track. By knowing the direction to a specific waypoint, they can navigate through dense forests or mountainous regions with greater certainty. Furthermore, technology has advanced significantly, leading to more sophisticated systems that incorporate radio bearing data. Modern aircraft and vessels are equipped with advanced avionics and communication systems that can automatically calculate and display radio bearing information. This automation reduces the workload on pilots and navigators, allowing them to focus on other critical aspects of their journey. In conclusion, the term radio bearing encompasses a fundamental aspect of navigation that is vital for both safety and accuracy. Whether in the air or at sea, understanding how to interpret and utilize radio bearing information is essential for effective navigation. As technology continues to evolve, the reliance on radio bearing will likely grow, further enhancing our ability to explore and traverse the world's vast frontiers. Navigators must remain adept in using this tool, ensuring that they can navigate confidently, regardless of the challenges they may face.

在导航和航空的世界中，理解各种术语对于安全和效率至关重要。其中一个术语是无线电方位，它指的是接收到无线电信号的方向。这个概念在确定船只或飞机相对于已知点的位置方面起着至关重要的作用。使用无线电方位可以让飞行员和航海者在视觉地标可能被遮挡的情况下通过困难的环境进行导航。当飞机或船只从地面站或另一艘船接收到无线电信号时，可以以度数来测量该信号的方向。这一测量就是我们所称的无线电方位。例如，如果一架飞机接收到来自直接北方塔台的信号，则无线电方位为0度。相反，如果信号来自东边，则无线电方位为90度。无线电方位的重要性在于传统导航方法不足的情况下变得明显。例如，在雾霭或大雨等恶劣天气条件下，能见度显著降低。在这种情况下，单靠视觉线索可能会很危险。因此，飞行员和航海者转向他们的仪器和无线电设备，以获取准确的无线电方位读数。这些读数帮助他们保持安全航向，避免潜在的危险。此外，无线电方位不仅对即时导航有用，而且对远程旅行也很重要。当在广阔的海洋或偏远地区旅行时，导航员可以利用来自不同站点的多次无线电方位读数来三角测量他们的位置。通过在图表上绘制这些方位，他们可以创建更全面的定位图，并相应调整航向。这种方法增强了安全性和对导航的信心，尤其是在不熟悉的地区。除了航空和海事背景外，无线电方位在陆地导航中也有应用。徒步旅行者和户外爱好者经常使用手持GPS设备，这些设备可以提供无线电方位信息，帮助他们保持正确的轨迹。通过了解特定航点的方向，他们可以在密林或山区更有把握地导航。此外，技术已经显著进步，导致更复杂的系统结合了无线电方位数据。现代飞机和船只配备了先进的航空电子设备和通信系统，可以自动计算并显示无线电方位信息。这种自动化减少了飞行员和导航员的工作负担，使他们能够专注于旅程的其他关键方面。总之，无线电方位这个术语涵盖了导航的一个基本方面，对于安全和准确性至关重要。无论是在空中还是在海上，理解如何解读和利用无线电方位信息对于有效导航至关重要。随着技术的不断发展，对无线电方位的依赖可能会进一步增加，从而增强我们探索和穿越世界广阔前沿的能力。导航员必须保持熟练使用这一工具，以确保他们能够自信地导航，无论面临何种挑战。