atmospheric boundary layer

简明释义

大气边界层

英英释义

例句

1.Wind turbines are often placed at the top of the atmospheric boundary layer to capture stronger winds.

风力涡轮机通常放置在大气边界层的顶部，以捕捉更强的风。

2.Meteorologists study the atmospheric boundary layer to understand how weather patterns develop.

气象学家研究大气边界层以了解天气模式是如何发展的。

3.During the day, the atmospheric boundary layer can become unstable due to heating from the sun.

白天，由于太阳的加热，大气边界层可能变得不稳定。

4.The atmospheric boundary layer is crucial for predicting air pollution dispersion in urban areas.

大气边界层对于预测城市地区空气污染扩散至关重要。

5.The atmospheric boundary layer influences the temperature and humidity levels near the Earth's surface.

大气边界层影响地球表面附近的温度和湿度水平。

作文

The Earth's atmosphere is a complex system that plays a crucial role in regulating the climate and weather patterns we experience daily. One of the most important components of this system is the atmospheric boundary layer, which is the lowest part of the atmosphere that is directly influenced by the Earth's surface. This layer typically extends from the surface up to about 1-2 kilometers in altitude, depending on various factors such as time of day, weather conditions, and geographical location.Understanding the atmospheric boundary layer is essential for several reasons. Firstly, it is where most of our weather phenomena occur. The interactions between the land, water, and air within this layer influence temperature, humidity, wind patterns, and precipitation. For instance, during the daytime, the sun heats the Earth's surface, causing warm air to rise and create convection currents. These currents are fundamental in forming clouds and precipitation.Secondly, the atmospheric boundary layer plays a significant role in pollution dispersion. Urban areas often have a thicker boundary layer due to heat generated by buildings and vehicles, which can trap pollutants. Understanding how this layer behaves helps scientists and city planners devise strategies to reduce air pollution and improve air quality. For example, knowing when the boundary layer is at its thickest can inform the timing of industrial emissions to minimize their impact on public health.Moreover, the atmospheric boundary layer is vital for climate studies. It acts as a bridge between the Earth's surface and the upper atmosphere, influencing energy exchange and moisture transport. Scientists use models of this layer to predict climate change effects and understand how human activities impact local and global climates. For example, deforestation can alter the characteristics of the boundary layer, leading to changes in local weather patterns and potentially contributing to global climate change.In addition, meteorologists rely on accurate measurements and modeling of the atmospheric boundary layer to improve weather forecasts. The behavior of this layer affects the accuracy of predictions regarding storms, temperature fluctuations, and other weather events. By enhancing our understanding of this layer, meteorologists can provide more reliable forecasts that help communities prepare for severe weather.Lastly, the atmospheric boundary layer is also significant in aviation. Pilots must be aware of the conditions within this layer to ensure safe takeoffs and landings. Turbulence often occurs in the boundary layer, especially near airports, and understanding these dynamics can prevent accidents and improve flight safety.In conclusion, the atmospheric boundary layer is a critical component of our atmosphere that influences weather, pollution dispersion, climate change, and aviation safety. As we continue to study and understand this layer, we gain valuable insights into the complex interactions between the Earth's surface and the atmosphere. This knowledge is essential not only for scientific advancement but also for developing effective policies to protect our environment and enhance public health. Therefore, investing in research related to the atmospheric boundary layer is imperative for a sustainable future.

地球的大气是一个复杂的系统，在调节我们每天经历的气候和天气模式中起着至关重要的作用。这个系统中最重要的组成部分之一是大气边界层，这是大气中直接受到地球表面影响的最低部分。这个层通常从地表延伸到约1-2公里的高度，具体取决于时间、天气条件和地理位置等各种因素。理解大气边界层至关重要，原因有很多。首先，它是我们大多数天气现象发生的地方。土地、水体和空气之间在这一层内的相互作用影响温度、湿度、风向和降水。例如，在白天，太阳加热地球表面，导致温暖的空气上升并形成对流气流。这些气流在形成云和降水中是基本的。其次，大气边界层在污染扩散中起着重要作用。城市地区由于建筑物和车辆产生的热量，边界层通常较厚，这可能会捕获污染物。了解这一层的行为可以帮助科学家和城市规划者制定减少空气污染和改善空气质量的策略。例如，了解何时边界层最厚可以告知工业排放的时机，以最小化对公共健康的影响。此外，大气边界层对于气候研究至关重要。它作为地球表面与高层大气之间的桥梁，影响能量交换和水分输送。科学家们使用这一层的模型来预测气候变化的影响，并了解人类活动如何影响地方和全球气候。例如，森林砍伐可以改变边界层的特性，导致地方天气模式的变化，并可能导致全球气候变化。此外，气象学家依赖于对大气边界层的准确测量和建模来改善天气预报。这一层的行为影响对风暴、温度波动和其他天气事件的预测准确性。通过增强我们对这一层的理解，气象学家可以提供更可靠的预报，帮助社区为恶劣天气做好准备。最后，大气边界层在航空中也很重要。飞行员必须了解这一层内的条件，以确保安全起飞和着陆。边界层中常常发生湍流，尤其是在机场附近，了解这些动态可以防止事故并提高飞行安全。总之，大气边界层是我们大气的重要组成部分，影响天气、污染扩散、气候变化和航空安全。随着我们继续研究和理解这一层，我们获得了对地球表面和大气之间复杂相互作用的宝贵见解。这一知识不仅对科学进步至关重要，而且对制定有效政策以保护我们的环境和增强公共健康至关重要。因此，投资与大气边界层相关的研究对于可持续未来至关重要。