apparent altitude

简明释义

视高度视高度

英英释义

例句

1.For accurate navigation, sailors must consider the apparent altitude of the sun at noon.

为了准确导航，水手必须考虑正午时分太阳的显高。

2.When observing the stars, the apparent altitude can affect their visibility.

在观察星星时，显高会影响它们的可见性。

3.The pilot adjusted the flight path based on the apparent altitude of the mountains ahead.

飞行员根据前方山脉的显高调整了航线。

4.The weather report indicated that the apparent altitude would be lower due to atmospheric conditions.

天气报告指出，由于大气条件，显高将会降低。

5.The telescope's calibration ensures that we measure the apparent altitude correctly.

望远镜的校准确保我们正确测量显高。

作文

The concept of apparent altitude refers to the height of an object as perceived by an observer, which may differ from its actual altitude due to various atmospheric conditions and visual effects. Understanding this term is crucial in fields such as aviation, meteorology, and even astronomy. For instance, when pilots navigate through clouds or fog, they must consider the apparent altitude of their aircraft to ensure a safe flight path. The difference between actual altitude and apparent altitude can lead to serious consequences if not properly accounted for.In aviation, the apparent altitude can be affected by temperature inversions, where warmer air traps cooler air near the ground, causing the aircraft to appear higher than it actually is. This phenomenon can mislead pilots during landing approaches, especially in mountainous areas where terrain awareness is critical. Therefore, understanding the nuances of apparent altitude allows pilots to make informed decisions and maintain safety.Meteorologists also pay close attention to apparent altitude, particularly when predicting weather patterns. The way light refracts through different layers of the atmosphere can alter how we perceive the altitude of clouds, storms, or other weather phenomena. By analyzing these variations, meteorologists can provide more accurate forecasts and warnings, which are essential for public safety.In astronomy, the apparent altitude of celestial bodies is another important aspect. Observers on Earth might notice that stars or planets seem to rise and set at different angles depending on their position in the sky and the curvature of the Earth. This apparent motion is influenced by the observer's location and the time of year. Astronomers use the concept of apparent altitude to calculate the visibility of celestial events and to plan observations accordingly.The significance of apparent altitude extends beyond technical fields; it also has philosophical implications. It challenges our understanding of reality and perception. What we see is not always what is true. This idea can be applied to various aspects of life, reminding us that our perceptions can be distorted by external factors, much like how apparent altitude can be skewed by atmospheric conditions. It encourages us to seek deeper truths and understand the layers of complexity in our experiences.In conclusion, the term apparent altitude encapsulates a vital concept across multiple disciplines. From aviation safety to meteorological predictions and astronomical observations, recognizing the difference between actual and perceived heights can have significant implications. Moreover, it serves as a reminder of the importance of perspective in our daily lives. By being aware of how our perceptions can be influenced, we can navigate our environments more effectively and appreciate the complexities that shape our understanding of the world around us.

“表观高度”这一概念指的是观察者所感知的物体高度，这可能因各种大气条件和视觉效应而与实际高度不同。理解这个术语在航空、气象甚至天文学等领域至关重要。例如，当飞行员穿越云层或雾霭时，他们必须考虑飞机的表观高度以确保安全的飞行路线。实际高度与表观高度之间的差异如果没有得到妥善考虑，可能会导致严重后果。在航空领域，表观高度可能受到温度逆转的影响，即较暖的空气将较冷的空气困在地面附近，导致飞机看起来比实际高度要高。这一现象可能会误导飞行员在降落接近时的判断，尤其是在地形复杂的山区，地形意识至关重要。因此，了解表观高度的细微差别使飞行员能够做出明智的决策并保持安全。气象学家也非常关注表观高度，特别是在预测天气模式时。光线通过不同的大气层的折射方式可以改变我们对云、风暴或其他天气现象高度的感知。通过分析这些变化，气象学家可以提供更准确的天气预报和警报，这对公众安全至关重要。在天文学中，天体的表观高度也是一个重要方面。地球上的观察者可能会注意到，恒星或行星似乎以不同的角度升起和落下，这取决于它们在天空中的位置和地球的弯曲。这种表观运动受观察者的位置和季节的影响。天文学家利用表观高度的概念来计算天体事件的可见性，并相应地计划观测。表观高度的重要性超出了技术领域；它还有哲学上的意义。它挑战了我们对现实和感知的理解。我们所看到的并不总是事实。这一思想可以应用于生活的各个方面，提醒我们，外部因素可能扭曲我们的感知，就像大气条件可能扭曲表观高度一样。它鼓励我们追求更深层次的真理，理解塑造我们经历的复杂层次。总之，表观高度这一术语涵盖了多个学科中的重要概念。从航空安全到气象预测，再到天文观测，认识到实际高度与感知高度之间的差异可能具有重要意义。此外，它还提醒我们在日常生活中关注视角的重要性。通过意识到我们的感知如何受到影响，我们可以更有效地导航环境，并欣赏塑造我们对周围世界理解的复杂性。