air mass modification

简明释义

气团变性

英英释义

例句

1.The study of air mass modification helps meteorologists predict weather patterns more accurately.

对气团修正的研究帮助气象学家更准确地预测天气模式。

2.The phenomenon of air mass modification is particularly evident when cold fronts move over warm bodies of water.

当冷锋经过温暖水体时，气团修正现象尤为明显。

3.Understanding air mass modification is essential for predicting the impact of climate change on local weather.

理解气团修正对于预测气候变化对地方天气的影响至关重要。

4.Factors such as temperature and humidity play a crucial role in air mass modification during the summer months.

温度和湿度等因素在夏季的气团修正中发挥着至关重要的作用。

5.In urban areas, air mass modification can lead to the formation of localized thunderstorms.

在城市地区，气团修正可能导致局部雷暴的形成。

作文

Air masses are large bodies of air that have uniform temperature and humidity characteristics. They can significantly influence weather patterns and climate in various regions. However, when these air masses move from one location to another, they often undergo changes due to the different environmental conditions they encounter. This process is known as air mass modification, which refers to the alterations in the properties of an air mass as it interacts with the underlying surface and other atmospheric elements. Understanding air mass modification is crucial for meteorologists and climate scientists, as it helps them predict weather changes and understand climatic variations.The modification of air masses can occur through several mechanisms, primarily involving the interaction between the air mass and the Earth's surface. For example, when a warm, moist air mass moves over a cold surface, such as snow or ice, it can cool down and lose some of its moisture, leading to a change in its characteristics. Conversely, when a cold air mass travels over a warm surface, it can absorb heat and moisture, resulting in a warmer, more humid air mass. These transformations can lead to various weather phenomena, including fog, precipitation, and storms.Another important factor in air mass modification is the influence of topography. Mountains, valleys, and other geographical features can significantly affect how air masses behave. For instance, when a moist air mass encounters a mountain range, it is forced to rise, which leads to cooling and condensation, often resulting in heavy rainfall on the windward side of the mountains. Meanwhile, the leeward side might experience drier conditions, known as a rain shadow effect, due to the loss of moisture in the rising air.Additionally, urban areas can also play a role in air mass modification. Cities tend to be warmer than their rural surroundings due to human activities, buildings, and infrastructure. This phenomenon, known as the urban heat island effect, can modify nearby air masses, making them warmer and potentially influencing local weather patterns. For example, a cool air mass moving into an urban area may warm up, leading to increased temperatures and altered precipitation patterns.Understanding the implications of air mass modification is essential for not only predicting weather but also for preparing for climate-related challenges. As climate change continues to alter the characteristics of air masses, it can lead to more extreme weather events, such as intense storms and prolonged droughts. By studying how air masses are modified, scientists can better anticipate these changes and develop strategies to mitigate their impacts.In conclusion, air mass modification is a critical concept in meteorology that describes how air masses change as they interact with different surfaces and atmospheric conditions. The processes involved in this modification can lead to significant weather phenomena and have far-reaching implications for our understanding of climate dynamics. As we continue to face the challenges posed by climate change, a deeper understanding of air mass modification will be vital in preparing for and adapting to the future of our planet's climate.

气团是具有均匀温度和湿度特征的大气体团。它们可以显著影响各个地区的天气模式和气候。然而，当这些气团从一个地方移动到另一个地方时，通常会由于它们所遇到的不同环境条件而发生变化。这个过程被称为气团修改，指的是气团在与底层表面和其他大气元素相互作用时，其特性发生的变化。理解气团修改对气象学家和气候科学家至关重要，因为这有助于他们预测天气变化和理解气候变异。气团的修改可以通过几种机制发生，主要涉及气团与地球表面之间的相互作用。例如，当一个温暖潮湿的气团移动到一个寒冷的表面上，如雪或冰时，它可能会降温并失去部分湿气，从而导致其特性的变化。相反，当一个冷气团经过一个温暖的表面时，它可以吸收热量和湿气，导致形成一个更温暖、更潮湿的气团。这些转变可以导致各种天气现象，包括雾、降水和风暴。在气团修改中，地形的影响也是一个重要因素。山脉、山谷和其他地理特征可以显著影响气团的行为。例如，当一个潮湿的气团遇到一座山脉时，它被迫上升，这会导致降温和凝结，通常会在山的迎风坡上造成大量降雨。而在背风坡可能由于上升气流中的湿气损失而经历干燥的条件，这被称为雨影效应。此外，城市地区也可以在气团修改中发挥作用。由于人类活动、建筑物和基础设施，城市往往比周围的乡村要温暖。这种现象被称为城市热岛效应，可以修改附近的气团，使其变得更温暖，并可能影响当地的天气模式。例如，一个冷气团如果进入一个城市区域，可能会升温，导致气温升高和降水模式的变化。理解气团修改的影响对不仅仅是预测天气，还对应对气候相关挑战至关重要。随着气候变化不断改变气团的特性，这可能会导致更极端的天气事件，如强烈的风暴和持续的干旱。通过研究气团如何被修改，科学家可以更好地预测这些变化，并制定减轻其影响的策略。总之，气团修改是气象学中的一个关键概念，描述了气团在与不同表面和大气条件相互作用时如何变化。参与这一修改的过程可以导致显著的天气现象，并对我们理解气候动态产生深远影响。随着我们继续面临气候变化带来的挑战，更深入地理解气团修改将对我们准备和适应未来的地球气候至关重要。