hour angle of mean sun

简明释义

平太阳时角

英英释义

例句

1.To optimize daylighting in buildings, architects consider the hour angle of mean sun 平均太阳时角 during design.

为了优化建筑中的自然采光，建筑师在设计过程中考虑平均太阳时角。

2.Farmers may adjust their irrigation schedules based on the hour angle of mean sun 平均太阳时角 to maximize crop yield.

农民可能会根据平均太阳时角调整灌溉时间表，以最大化作物产量。

3.Astronomers use the hour angle of mean sun 平均太阳时角 to determine the position of celestial bodies in the sky.

天文学家使用平均太阳时角来确定天空中天体的位置。

4.The calculation of the hour angle of mean sun 平均太阳时角 is essential for accurate solar panel positioning.

计算平均太阳时角对于准确的太阳能电池板定位至关重要。

5.The hour angle of mean sun 平均太阳时角 helps in calculating the solar noon for any given location.

在任何给定位置，平均太阳时角有助于计算太阳正午时间。

作文

The concept of the hour angle of mean sun plays a crucial role in understanding solar time and its relationship to our daily lives. The hour angle of mean sun is defined as the measure of time since solar noon, expressed in angular measurement (degrees). It helps us determine the position of the sun in the sky at any given moment throughout the day. As the Earth rotates on its axis, the sun appears to move across the sky, and the hour angle of mean sun provides a way to quantify this movement. To better grasp the significance of the hour angle of mean sun, it is essential to understand how time is measured in relation to the sun. Solar noon is the moment when the sun is at its highest point in the sky, directly overhead at the local meridian. At this point, the hour angle of mean sun is zero degrees. As the Earth continues to rotate, the sun moves westward, and the hour angle of mean sun increases. For every hour past solar noon, the hour angle of mean sun increases by 15 degrees, since the Earth rotates 360 degrees in 24 hours.This concept is not only relevant for astronomers and scientists but also has practical applications in various fields such as agriculture, architecture, and renewable energy. For farmers, understanding the hour angle of mean sun can help them optimize planting and harvesting times based on sunlight exposure. Similarly, architects can use this knowledge to design buildings that maximize natural light and reduce energy consumption. In the field of renewable energy, particularly solar power, the hour angle of mean sun is critical for positioning solar panels to capture the maximum amount of sunlight throughout the day.Moreover, the hour angle of mean sun is closely linked to the concept of solar declination, which is the angle between the rays of the sun and the plane of the Earth's equator. Together, these two concepts allow us to calculate the solar altitude and azimuth, which are essential for determining the sun's position in the sky at any given location and time. By understanding the hour angle of mean sun and solar declination, we can make informed decisions about energy usage, agricultural practices, and even our daily routines.In conclusion, the hour angle of mean sun is a vital concept that connects the movement of the sun with our understanding of time and its impact on various aspects of life. By mastering this concept, we can enhance our ability to harness solar energy, improve agricultural efficiency, and design spaces that harmonize with natural light. As we continue to explore the intricacies of our environment, the hour angle of mean sun will remain an essential element in our quest for sustainability and efficiency in our daily lives.

“平均太阳时角”这一概念在理解太阳时间及其与我们日常生活的关系中起着至关重要的作用。“平均太阳时角”被定义为自太阳正午以来的时间度量，以角度（度）表示。它帮助我们确定在一天中的任何时刻太阳在天空中的位置。随着地球绕其轴旋转，太阳似乎在天空中移动，而“平均太阳时角”提供了一种量化这种运动的方法。为了更好地理解“平均太阳时角”的重要性，有必要了解如何根据太阳来测量时间。太阳正午是太阳在天空中最高点的时刻，正好位于当地子午线上。在这一时刻，“平均太阳时角”为零度。随着地球的继续旋转，太阳向西移动，“平均太阳时角”增加。每过一个小时，平均太阳时角增加15度，因为地球在24小时内旋转360度。这一概念不仅与天文学家和科学家相关，而且在农业、建筑和可再生能源等多个领域都有实际应用。对于农民而言，理解“平均太阳时角”可以帮助他们根据阳光照射优化种植和收获时间。同样，建筑师可以利用这一知识设计最大化自然光并减少能耗的建筑。在可再生能源领域，特别是太阳能，“平均太阳时角”对于定位太阳能电池板以捕获全天最大阳光至关重要。此外，“平均太阳时角”与太阳赤纬的概念密切相关，后者是太阳光线与地球赤道平面之间的角度。这两个概念结合在一起，使我们能够计算太阳的高度和方位，这对于确定太阳在特定地点和时间的天空位置至关重要。通过理解“平均太阳时角”和太阳赤纬，我们可以就能源使用、农业实践甚至我们的日常活动做出明智的决定。总之，“平均太阳时角”是一个重要的概念，它将太阳的运动与我们对时间的理解及其对生活各个方面的影响联系在一起。通过掌握这一概念，我们可以增强利用太阳能的能力，提高农业效率，并设计与自然光和谐的空间。随着我们继续探索环境的复杂性，“平均太阳时角”将始终是我们追求可持续性和效率的日常生活中不可或缺的元素。