angle of declination

简明释义

倾角

英英释义

例句

1.When hiking in mountainous regions, it's important to know the angle of declination 偏角 to avoid getting lost.

在山区徒步旅行时，了解angle of declination 偏角是避免迷路的重要因素。

2.To improve surveying precision, engineers measure the angle of declination 偏角 at their work sites.

为了提高测量精度，工程师在工地上测量angle of declination 偏角。

3.The angle of declination 偏角 varies by location and can affect GPS accuracy.

在不同位置，angle of declination 偏角会有所不同，这可能影响GPS的准确性。

4.The compass reading must be adjusted for the angle of declination 偏角 to ensure accurate navigation.

为了确保导航的准确性，罗盘读数必须调整以考虑angle of declination 偏角。

5.Pilots must account for the angle of declination 偏角 when planning their flight paths.

飞行员在规划航线时必须考虑angle of declination 偏角。

作文

The concept of the angle of declination is crucial in various fields, particularly in navigation and geology. In simple terms, the angle of declination refers to the angle between magnetic north and true north. Understanding this angle is essential for accurate navigation, especially when using a compass. Navigators must be aware of the angle of declination in their specific geographical location, as it can vary significantly from one place to another due to the Earth's magnetic field irregularities.For instance, when a navigator is using a compass in an area where the angle of declination is significant, they need to adjust their course accordingly. If they do not account for this angle, they may end up veering off course, leading to potential dangers, especially in unfamiliar territories. This adjustment is often referred to as 'compensating for declination.'In addition to navigation, the angle of declination also plays a role in geology. Geologists study the Earth's magnetic field to understand its history and the processes that shape our planet. The angle of declination can provide insights into tectonic movements and the shifting of the Earth's crust over time. By examining rock formations and their magnetic properties, geologists can determine the historical angle of declination and infer how the Earth's magnetic poles have changed throughout geological time.Furthermore, the angle of declination is not a static measurement; it changes over time due to the dynamic nature of the Earth's magnetic field. This temporal variation means that navigators and geologists must continuously update their knowledge of the angle of declination to ensure accuracy in their work. Many regions have established databases and maps that indicate the current angle of declination, allowing users to reference this information easily.In summary, the angle of declination is a fundamental concept that impacts both navigation and geological studies. Its significance cannot be overstated, as it influences how we navigate the world and understand the Earth's magnetic history. For anyone involved in outdoor activities, whether hiking, sailing, or surveying, being aware of the angle of declination is vital for safety and accuracy. As technology advances, tools like GPS have made navigation easier, yet the basic principles of the angle of declination remain relevant, reminding us of the importance of traditional navigation skills and geological understanding in our rapidly changing world.

“倾斜角”这一概念在多个领域中至关重要，尤其是在导航和地质学中。简单来说，倾斜角指的是磁北与真北之间的角度。理解这个角度对于准确导航至关重要，特别是在使用指南针时。导航员必须了解其特定地理位置的倾斜角，因为由于地球磁场的不规则性，这个角度在不同地方可能有显著差异。例如，当导航员在一个倾斜角显著的地区使用指南针时，他们需要相应地调整航向。如果不考虑这个角度，他们可能会偏离航线，从而导致潜在的危险，尤其是在不熟悉的地区。这种调整通常被称为“补偿倾斜”。除了导航，倾斜角在地质学中也起着重要作用。地质学家研究地球的磁场，以了解其历史以及塑造我们星球的过程。倾斜角可以提供有关构造运动和地壳随时间移动的见解。通过检查岩石形成及其磁性特征，地质学家可以确定历史上的倾斜角，并推断出地球磁极在地质时间中的变化。此外，倾斜角并不是一个静态的测量值；由于地球磁场的动态特性，它会随着时间而变化。这种时间变化意味着导航员和地质学家必须不断更新对倾斜角的认识，以确保其工作中的准确性。许多地区已经建立了数据库和地图，指示当前的倾斜角，使用户能够轻松参考这些信息。总之，倾斜角是一个基本概念，影响着导航和地质研究。它的重要性不可低估，因为它影响着我们如何导航世界和理解地球的磁性历史。对于任何参与户外活动的人，无论是徒步旅行、航海还是测量，意识到倾斜角对于安全和准确至关重要。随着科技的进步，像GPS这样的工具使导航变得更加容易，但倾斜角的基本原理仍然相关，提醒我们在这个快速变化的世界中，传统导航技能和地质知识的重要性。