angle of declination

简明释义

1. 偏角; 2. 倾斜角; 3. 磁偏角;

英英释义

例句

1.When using a compass, it's important to know the angle of declination 偏角 in your area to ensure accurate navigation.

使用指南针时，了解您所在地区的angle of declination 偏角以确保导航准确是很重要的。

2.The angle of declination 偏角 varies from one location to another, affecting how compasses point.

不同地点的angle of declination 偏角不同，影响指南针的指向。

3.The pilot adjusted the aircraft's heading to account for the angle of declination 偏角 caused by magnetic variation.

飞行员调整了飞机的航向，以考虑由于磁偏差造成的angle of declination 偏角。

4.Surveyors must take into account the angle of declination 偏角 when mapping out land boundaries.

测量师在绘制土地边界时必须考虑angle of declination 偏角。

5.Astronomers must calculate the angle of declination 偏角 when positioning telescopes for star observation.

天文学家在为星星观测定位望远镜时必须计算angle of declination 偏角。

作文

The concept of the angle of declination is crucial in various fields such as navigation, geology, and astronomy. In navigation, the angle of declination refers to the angle between magnetic north and true north. This angle can vary depending on where you are on Earth, which is why navigators must account for it when plotting a course. For instance, if a navigator is using a compass, they need to know the local angle of declination to ensure that their heading aligns with true north. Failure to do so could result in significant errors, especially over long distances.In geology, the angle of declination plays a role in understanding the Earth's magnetic field and its history. Scientists study the angle of declination in rock formations to determine the orientation of the Earth's magnetic field at the time the rocks were formed. This information can provide insights into tectonic plate movements and the geological history of an area. By analyzing the variations in the angle of declination, geologists can reconstruct past environments and understand how the Earth's magnetic field has changed over time.Astronomy also utilizes the angle of declination in celestial navigation and the study of stars. In this context, the angle of declination refers to the angle between an astronomical object and the celestial equator. It is similar to latitude on Earth and is used to locate stars and other celestial bodies in the sky. Astronomers rely on the angle of declination to map the positions of stars, which aids in navigation and enhances our understanding of the universe.Understanding the angle of declination is not only important for professionals in these fields but also for anyone interested in outdoor activities such as hiking or camping. Knowing how to adjust for the angle of declination when using a compass can make a significant difference in safely navigating through unfamiliar terrains. Outdoor enthusiasts should familiarize themselves with the local angle of declination to avoid getting lost.In conclusion, the angle of declination is a fundamental concept that intersects various disciplines. Whether it is aiding navigators in finding their way, helping geologists understand the Earth's history, or assisting astronomers in mapping the night sky, the angle of declination serves as a critical reference point. For those who venture outdoors, being aware of the angle of declination can enhance safety and enjoyment during their adventures. As we continue to explore and study the world around us, the importance of the angle of declination will remain significant in our quest for knowledge and understanding.

“倾斜角”这一概念在导航、地质学和天文学等多个领域中至关重要。在导航中，倾斜角指的是磁北与真北之间的角度。这个角度会因你所处的地球位置而有所不同，这就是为什么导航员在绘制航线时必须考虑到它。例如，如果导航员使用指南针，他们需要知道当地的倾斜角，以确保他们的方向与真北对齐。否则，尤其是在长距离航行中，可能会导致显著的错误。在地质学中，倾斜角在理解地球磁场及其历史方面发挥着作用。科学家通过研究岩石中的倾斜角来确定岩石形成时地球磁场的方向。这些信息可以提供有关构造板块运动和一个地区地质历史的见解。通过分析倾斜角的变化，地质学家可以重建过去的环境，并了解地球磁场如何随时间变化。天文学也利用倾斜角进行天体导航和恒星研究。在这种情况下，倾斜角指的是天文物体与天球赤道之间的角度。它类似于地球上的纬度，用于在天空中定位恒星和其他天体。天文学家依靠倾斜角来绘制恒星的位置，这有助于导航并增强我们对宇宙的理解。了解倾斜角不仅对这些领域的专业人士很重要，对任何对户外活动感兴趣的人来说也是如此，比如徒步旅行或露营。了解如何在使用指南针时调整倾斜角可以在安全穿越不熟悉的地形时产生显著的差异。户外爱好者应熟悉当地的倾斜角，以避免迷路。总之，倾斜角是一个基本概念，交叉于多个学科。无论是帮助导航员找到方向，帮助地质学家理解地球历史，还是协助天文学家绘制夜空，倾斜角都是一个关键的参考点。对于那些喜欢户外探险的人来说，了解倾斜角可以提高他们在冒险中的安全性和乐趣。随着我们继续探索和学习周围的世界，倾斜角的重要性将在我们追求知识和理解的过程中保持显著。