local hour angle of true sun

简明释义

真太阳地方时角

英英释义

The local hour angle of the true sun is the angle measured westward along the celestial equator from the observer's meridian to the meridian containing the true sun.

真太阳的地方时角是从观察者的子午线沿天球赤道向西测量到包含真太阳的子午线的角度。

例句

1.Astronomers use the local hour angle of true sun 真太阳的地方时角 to track celestial events accurately.

天文学家使用真太阳的地方时角 local hour angle of true sun 来准确跟踪天文事件。

2.To determine the optimal time for photography, one must consider the local hour angle of true sun 真太阳的地方时角 in relation to the landscape.

为了确定最佳摄影时间,必须考虑与景观相关的真太阳的地方时角 local hour angle of true sun

3.Farmers can improve crop yields by adjusting irrigation schedules based on the local hour angle of true sun 真太阳的地方时角.

农民可以通过根据真太阳的地方时角 local hour angle of true sun 调整灌溉时间表来提高作物产量。

4.The calculation of the local hour angle of true sun 真太阳的地方时角 is essential for accurate solar panel positioning.

计算真太阳的地方时角 local hour angle of true sun 对于准确的太阳能电池板定位至关重要。

5.The local hour angle of true sun 真太阳的地方时角 plays a crucial role in determining the best time for outdoor activities.

在确定户外活动的最佳时间时,真太阳的地方时角 local hour angle of true sun 起着至关重要的作用。

作文

The concept of the local hour angle of true sun is essential for understanding solar position and its implications on various fields such as astronomy, navigation, and even architecture. The local hour angle of true sun refers to the angle that measures the time since solar noon, expressed in angular measurement (degrees). It helps in determining the position of the sun in the sky relative to a specific location on Earth at any given moment. This angle is crucial for solar energy applications, where knowing the exact position of the sun can optimize the placement of solar panels for maximum efficiency.To understand the local hour angle of true sun, we must first grasp the concept of solar noon. Solar noon is the moment when the sun reaches its highest point in the sky for a particular location. At this time, the local hour angle of true sun is zero degrees. As time progresses after solar noon, the angle increases, indicating how far the sun has moved from its peak position. For example, one hour after solar noon, the local hour angle of true sun would be 15 degrees, as the Earth rotates approximately 15 degrees per hour.Understanding the local hour angle of true sun is not only important for solar energy but also for astronomers who track celestial bodies. By knowing the sun's position, astronomers can accurately predict when certain stars or planets will be visible in the night sky. This knowledge is vital for planning observations and conducting research in astrophysics.Additionally, the local hour angle of true sun plays a significant role in navigation. Sailors and aviators use this information to determine their position on Earth. By calculating the local hour angle of true sun, they can ascertain their longitude and adjust their course accordingly. This method has been used for centuries and remains relevant in modern navigation systems.In the field of architecture, the local hour angle of true sun is crucial for designing buildings that maximize natural light and minimize energy consumption. Architects consider the sun's path throughout the day to position windows and other openings effectively. By taking the local hour angle of true sun into account, they can create spaces that are not only aesthetically pleasing but also energy-efficient, reducing reliance on artificial lighting.Furthermore, understanding the local hour angle of true sun can enhance our appreciation for nature. Observing how the sun moves across the sky can deepen our connection to the environment. It encourages mindfulness about the time of day and how it affects our surroundings. Whether it's enjoying a sunrise or sunset, being aware of the sun's position can enrich our daily experiences.In conclusion, the local hour angle of true sun is a fundamental concept that impacts various disciplines, from energy production to navigation and architecture. Its significance extends beyond technical applications, influencing how we interact with the world around us. By mastering the local hour angle of true sun, we can harness its benefits in our lives, leading to more efficient practices and a greater understanding of our environment.

“太阳真地方时角”这一概念对于理解太阳位置及其在天文学、导航甚至建筑等多个领域的影响至关重要。“太阳真地方时角”是指测量自太阳正午以来的时间,以角度(度数)表示的角度。它有助于确定太阳在特定地点相对于地球的天空中的位置。这个角度对于太阳能应用至关重要,因为了解太阳的确切位置可以优化太阳能电池板的放置以达到最大效率。要理解“太阳真地方时角”,我们首先必须掌握太阳正午的概念。太阳正午是太阳在特定地点达到天空最高点的时刻。在这个时刻,“太阳真地方时角”为零度。随着时间的推移,正午之后,这个角度会增加,表示太阳距离其最高位置的移动。例如,在太阳正午后一个小时,“太阳真地方时角”为15度,因为地球大约每小时旋转15度。理解“太阳真地方时角”不仅对太阳能重要,对跟踪天体的天文学家也至关重要。通过了解太阳的位置,天文学家可以准确预测某些恒星或行星何时在夜空中可见。这一知识对于规划观察和进行天体物理研究至关重要。此外,“太阳真地方时角”在导航中也起着重要作用。水手和飞行员利用这些信息来确定他们在地球上的位置。通过计算“太阳真地方时角”,他们可以确定自己的经度并相应调整航向。这种方法已经被使用了几个世纪,并在现代导航系统中依然相关。在建筑领域,“太阳真地方时角”对于设计最大限度利用自然光和最小化能耗的建筑至关重要。建筑师考虑太阳在一天中的路径,以有效地定位窗户和其他开口。通过考虑“太阳真地方时角”,他们可以创建既美观又节能的空间,减少对人工照明的依赖。此外,理解“太阳真地方时角”可以增强我们对自然的欣赏。观察太阳如何在天空中移动可以加深我们与环境的联系。它鼓励我们关注一天中的时间以及它如何影响我们的周围环境。无论是享受日出还是日落,意识到太阳的位置都可以丰富我们的日常体验。总之,“太阳真地方时角”是一个基本概念,影响着多个学科,从能源生产到导航和建筑。它的重要性超越了技术应用,影响着我们与周围世界的互动。通过掌握“太阳真地方时角”,我们可以在生活中利用其好处,从而带来更高效的实践和对环境的更深理解。

相关单词

local

local详解:怎么读、什么意思、用法

hour

hour详解:怎么读、什么意思、用法

angle

angle详解:怎么读、什么意思、用法

sun

sun详解:怎么读、什么意思、用法