magnetic azimuth

简明释义

磁方位

英英释义

例句

1.When sailing, it's crucial to adjust for magnetic azimuth 磁方位角 to avoid getting lost.

在航行时，调整磁方位角以避免迷路是至关重要的。

2.To navigate effectively, you need to determine the magnetic azimuth 磁方位角 of your destination.

为了有效导航，你需要确定目的地的磁方位角。

3.The compass reading gives us the magnetic azimuth 磁方位角 to follow for our hike.

指南针的读数告诉我们徒步旅行时需要遵循的磁方位角。

4.In geology, understanding the magnetic azimuth 磁方位角 helps in studying rock formations.

在地质学中，理解磁方位角有助于研究岩层。

5.The pilot used a map and the magnetic azimuth 磁方位角 to chart a course through the mountains.

飞行员使用地图和磁方位角来规划穿越山区的航线。

作文

Understanding navigation has always been crucial for explorers, sailors, and travelers throughout history. One of the fundamental concepts in navigation is the concept of azimuth. Specifically, the term magnetic azimuth refers to the angle between a reference direction, usually true north, and the direction to a specific point as measured in a clockwise direction from the north. This measurement is essential for determining one's position and heading in the vast expanse of the earth's surface. In simpler terms, it helps navigators understand which way they are facing relative to the magnetic north pole, which can differ from true north due to the Earth's magnetic field variations.The magnetic azimuth is typically measured using a compass, which aligns itself with the Earth's magnetic field. When using a compass, it is important to note that the reading obtained is not always the same as the true north direction because of a phenomenon known as magnetic declination. Magnetic declination is the angle difference between magnetic north (the direction the compass points) and true north (the direction toward the geographic North Pole). This variation can change depending on where you are on the Earth, making it necessary for navigators to adjust their magnetic azimuth readings accordingly.Navigators often use magnetic azimuth in various applications, such as hiking, sailing, and even in aviation. For hikers, knowing the magnetic azimuth can help them navigate through dense forests or unfamiliar terrains. By taking a bearing with a compass and adjusting for declination, they can confidently move toward their destination without getting lost. Similarly, sailors rely on magnetic azimuth to plot their courses across the ocean, ensuring they stay on the right track amidst changing weather conditions and currents.In aviation, pilots utilize magnetic azimuth as part of their navigation systems. They often refer to instruments that display their heading in relation to magnetic north, allowing them to maintain their flight path accurately. Understanding how to interpret magnetic azimuth readings is vital for safe takeoffs, landings, and in-flight navigation.Moreover, technological advancements have introduced modern navigation tools such as GPS, which provide precise location data without relying solely on magnetic azimuth. However, understanding magnetic azimuth remains important, especially in situations where electronic devices may fail or when navigating in remote areas where GPS signals are weak or unavailable.In conclusion, the concept of magnetic azimuth is integral to navigation across various fields. It provides a framework for understanding directional orientation in relation to the Earth's magnetic field. Whether one is an adventurer exploring new territories, a sailor charting a course across the sea, or a pilot flying high above the clouds, the knowledge of magnetic azimuth empowers individuals to navigate effectively and safely. As we continue to explore the world, mastering this fundamental aspect of navigation will remain a valuable skill for generations to come.

理解导航对于历史上探险家、航海者和旅行者来说一直至关重要。导航中的一个基本概念是方位角。具体而言，术语磁方位角指的是参考方向（通常是真北）与特定点的方向之间的角度，该角度是从北方顺时针测量的。这一测量对于确定一个人在地球表面的位置和航向至关重要。简单来说，它帮助导航员理解他们相对于磁北极的朝向，而磁北极由于地球磁场的变化可能与真北不同。磁方位角通常通过指南针进行测量，指南针会与地球的磁场对齐。在使用指南针时，重要的是要注意所获得的读数并不总是与真北方向相同，因为存在一个现象称为磁偏角。磁偏角是指磁北（指南针指向的方向）与真北（指向地理北极的方向）之间的角度差。这种变化可能会随着你在地球上的位置而改变，因此导航员必须相应地调整他们的磁方位角读数。导航员在各种应用中经常使用磁方位角，例如徒步旅行、航海甚至航空。对于徒步旅行者来说，了解磁方位角可以帮助他们在密林或不熟悉的地形中导航。通过使用指南针获得一个方位角并调整偏角，他们可以自信地朝着目的地前进，而不会迷路。同样，航海者依赖于磁方位角在海洋中绘制航线，确保他们在变化的天气条件和海流中保持正确的航向。在航空中，飞行员利用磁方位角作为导航系统的一部分。他们经常参考显示其航向相对于磁北的仪器，从而准确地保持飞行路径。理解如何解读磁方位角读数对于安全起飞、着陆和飞行导航至关重要。此外，技术进步引入了现代导航工具，如GPS，这些工具提供精确的位置数据，而不单单依赖于磁方位角。然而，理解磁方位角仍然很重要，特别是在电子设备可能失效或在远离城市的地区导航时，GPS信号微弱或不可用的情况下。总之，磁方位角的概念在各个领域的导航中都是不可或缺的。它提供了一个理解方向定位相对于地球磁场的框架。无论是冒险者探索新领土，还是航海者在海上航行，或是飞行员在云层上空飞行，掌握磁方位角的知识使个人能够有效和安全地导航。随着我们继续探索世界，掌握这一导航的基本方面将始终是一项对未来几代人有价值的技能。