angle of elevation

简明释义

仰角

英英释义

例句

1.Using a theodolite, surveyors measured the angle of elevation from the ground to the top of the building.

测量师使用经纬仪测量了从地面到建筑顶部的仰角。

2.The pilot calculated the angle of elevation to ensure a safe ascent.

飞行员计算了仰角以确保安全升空。

3.To find the height of the tree, we measured the angle of elevation from a distance.

为了找出树的高度，我们从远处测量了仰角。

4.In physics class, we learned how to calculate the angle of elevation for projectile motion.

在物理课上，我们学习了如何计算抛体运动的仰角。

5.The angle of elevation from the observer's point to the mountain peak was steep.

观察者到山顶的仰角非常陡峭。

作文

The concept of the angle of elevation refers to the angle formed between the horizontal line and the line of sight when an observer looks up at an object. This term is commonly used in trigonometry and has practical applications in various fields such as architecture, aviation, and even in everyday life. Understanding the angle of elevation can help individuals calculate heights of buildings, mountains, or any other objects that are taller than the observer's eye level.For instance, consider a scenario where a person is standing at a distance from a tall building. If they want to determine how high the building is, they can measure the angle of elevation from their eye level to the top of the building. By using basic trigonometric functions, one can easily compute the height of the building. This is particularly useful for architects and engineers who need accurate measurements to design structures safely and effectively.In aviation, pilots also utilize the angle of elevation to determine their altitude relative to the ground. When approaching an airport for landing, a pilot will often look down at the runway and assess the angle of elevation. This information is crucial for ensuring a safe landing, as it helps the pilot adjust their descent rate appropriately.Additionally, the angle of elevation plays a significant role in navigation. Sailors and navigators use this concept when they need to find their position at sea. By measuring the angle of elevation of celestial bodies such as stars or the sun, they can determine their latitude and longitude, which is essential for successful navigation.Moreover, the angle of elevation can be observed in everyday life. For example, when watching a fireworks display, spectators often tilt their heads back to enjoy the view. The angle of elevation at which they look up determines how much of the display they can see. Similarly, when watching a sports game in a stadium, the seating arrangement affects the angle of elevation from which fans view the action on the field.In conclusion, the angle of elevation is a fundamental concept that has numerous applications across different fields. Whether it’s calculating the height of a structure, assisting pilots in navigation, or simply enjoying a view, understanding this angle enhances our ability to interact with the world around us. As we continue to learn about geometry and trigonometry, the angle of elevation remains an important topic that connects mathematical theory with real-world applications. By grasping this concept, we can better appreciate the intricacies of our environment and the various ways in which mathematics influences our daily lives.

“仰角”这一概念指的是观察者向上看某个物体时，水平线与视线之间形成的角度。这个术语在三角学中被广泛使用，并在建筑、航空乃至日常生活等多个领域都有实际应用。理解“仰角”可以帮助人们计算建筑物、山脉或任何高于观察者眼平线的物体的高度。例如，考虑一个人站在距离一座高楼的场景。如果他们想确定这座建筑的高度，他们可以测量从眼平线到建筑顶部的“仰角”。通过使用基本的三角函数，人们可以轻松计算出建筑的高度。这对于需要准确测量以安全有效地设计结构的建筑师和工程师尤其有用。在航空领域，飞行员也利用“仰角”来确定他们相对于地面的高度。当飞行员接近机场准备降落时，他们通常会向下看跑道并评估“仰角”。这一信息对确保安全降落至关重要，因为它帮助飞行员适当地调整下降速度。此外，“仰角”在导航中也起着重要作用。水手和导航员在需要找到海上的位置时会使用这个概念。通过测量天体（如星星或太阳）的“仰角”，他们可以确定自己的纬度和经度，这对成功导航至关重要。而且，“仰角”在日常生活中也可以观察到。例如，当观看烟花表演时，观众往往会仰起头来欣赏景象。观看时的“仰角”决定了他们能看到多少表演。同样，在体育场观看比赛时，座位的安排会影响球迷观看场上动作的“仰角”。总之，“仰角”是一个基本概念，在不同领域有着众多应用。无论是计算结构的高度、协助飞行员导航，还是简单地享受美景，理解这个角度都增强了我们与周围世界互动的能力。随着我们继续学习几何和三角学，“仰角”仍然是一个重要的话题，它将数学理论与现实世界的应用联系起来。掌握这一概念，我们可以更好地欣赏环境的复杂性以及数学对我们日常生活的各种影响。