moist adiabatic lapse rate

简明释义

湿绝热直减率

英英释义

The moist adiabatic lapse rate is the rate at which a saturated air parcel cools as it rises in the atmosphere, typically around 6 to 7 degrees Celsius per kilometer.

湿绝热递减率是指饱和空气团在大气中上升时的冷却速度,通常约为每千米6到7摄氏度。

例句

1.As air rises in the atmosphere, it cools at the rate of moist adiabatic lapse rate (湿绝热递减率), which is approximately 6°C per kilometer.

当空气在大气中上升时,以大约每公里6°C的速度冷却,这就是moist adiabatic lapse rate湿绝热递减率).

2.When studying thermodynamics, the moist adiabatic lapse rate (湿绝热递减率) is an important factor in understanding energy transfers in the atmosphere.

在研究热力学时,moist adiabatic lapse rate湿绝热递减率)是理解大气中能量转移的重要因素.

3.Meteorologists use the moist adiabatic lapse rate (湿绝热递减率) to predict cloud formation and precipitation.

气象学家使用moist adiabatic lapse rate湿绝热递减率)来预测云的形成和降水.

4.The moist adiabatic lapse rate (湿绝热递减率) helps explain why mountainous regions receive more rainfall than flat areas.

moist adiabatic lapse rate湿绝热递减率)有助于解释为什么山区比平坦地区降雨量更多.

5.Understanding the moist adiabatic lapse rate (湿绝热递减率) is crucial for pilots during flight planning in humid conditions.

理解moist adiabatic lapse rate湿绝热递减率)对于飞行员在潮湿条件下的飞行计划至关重要.

作文

Understanding the concept of the moist adiabatic lapse rate is crucial for anyone interested in meteorology and atmospheric sciences. The moist adiabatic lapse rate refers to the rate at which a parcel of air cools as it rises through the atmosphere when it is saturated with water vapor. This cooling occurs due to the expansion of air as it ascends, which leads to a decrease in temperature. However, the presence of moisture in the air changes the typical dry adiabatic lapse rate, which is about 9.8 degrees Celsius per kilometer. Instead, the moist adiabatic lapse rate averages around 6 degrees Celsius per kilometer, although this can vary depending on the actual moisture content in the air.The significance of the moist adiabatic lapse rate lies in its impact on weather patterns and cloud formation. When warm, moist air rises, it expands and cools. As it cools, the water vapor within it may condense into tiny droplets, forming clouds. This process releases latent heat, which warms the air and causes it to rise further. Thus, the moist adiabatic lapse rate is not just a measure of temperature change; it plays a vital role in the dynamics of weather systems.For instance, during a thunderstorm, the rapid ascent of warm, moist air can lead to significant cooling and condensation, resulting in heavy rainfall and lightning. Understanding the moist adiabatic lapse rate helps meteorologists predict such weather events. By analyzing how air parcels behave under different conditions, they can forecast storms and other atmospheric phenomena more accurately.Moreover, the moist adiabatic lapse rate also has implications for climate studies and environmental science. It influences how heat and moisture are distributed in the atmosphere, affecting everything from local weather to global climate patterns. For example, in tropical regions, where moisture levels are high, the moist adiabatic lapse rate plays a key role in the development of tropical storms and hurricanes. Understanding these processes is essential for developing models that predict climate change and its impacts on various ecosystems.In conclusion, the moist adiabatic lapse rate is a fundamental concept in meteorology that describes how rising air cools when it is saturated with moisture. Its effects on weather patterns, cloud formation, and climate dynamics cannot be overstated. By grasping this concept, one can gain deeper insights into the workings of our atmosphere and the myriad factors that influence weather and climate. Whether you are a student, a professional in the field, or simply someone interested in understanding the weather, familiarizing yourself with the moist adiabatic lapse rate will enhance your comprehension of atmospheric processes and their real-world implications.

理解湿绝热递减率的概念对于任何对气象学和大气科学感兴趣的人来说都是至关重要的。湿绝热递减率指的是当一团空气在大气中上升并且饱和水蒸气时,空气冷却的速率。这种冷却是由于空气在上升过程中膨胀,导致温度下降。然而,空气中水分的存在改变了典型的干绝热递减率,后者约为每千米9.8摄氏度。相反,湿绝热递减率的平均值约为每千米6摄氏度,尽管这可能会根据空气中的实际水分含量而有所不同。湿绝热递减率的重要性在于它对天气模式和云层形成的影响。当温暖潮湿的空气上升时,它会膨胀并冷却。当它冷却时,内部的水蒸气可能会凝结成微小的水滴,形成云层。这个过程释放出潜热,使空气变暖并进一步上升。因此,湿绝热递减率不仅仅是温度变化的一个测量,它在天气系统的动力学中起着至关重要的作用。例如,在雷暴期间,温暖潮湿的空气迅速上升可能导致显著的冷却和凝结,从而造成强降雨和闪电。理解湿绝热递减率有助于气象学家预测这样的天气事件。通过分析空气团在不同条件下的行为,他们可以更准确地预测风暴和其他大气现象。此外,湿绝热递减率在气候研究和环境科学中也有重要意义。它影响大气中热量和水分的分布,从而影响从地方天气到全球气候模式的方方面面。例如,在热带地区,由于水分水平高,湿绝热递减率在热带风暴和飓风的发展中发挥着关键作用。理解这些过程对于开发预测气候变化及其对各种生态系统影响的模型至关重要。总之,湿绝热递减率是气象学中的一个基本概念,描述了当上升的空气饱和水分时如何冷却。它对天气模式、云层形成和气候动态的影响不容小觑。通过掌握这一概念,人们可以更深入地了解我们大气的运作及其影响天气和气候的各种因素。无论你是学生、专业人士,还是只是想了解天气的人,熟悉湿绝热递减率将增强你对大气过程及其现实世界影响的理解。

相关单词

moist

moist详解:怎么读、什么意思、用法

adiabatic

adiabatic详解:怎么读、什么意思、用法