critical lapse rate

简明释义

临界直减率

英英释义

例句

1.In mountain regions, the critical lapse rate 临界递减率 can influence weather patterns significantly.

在山区，critical lapse rate 临界递减率 可以显著影响天气模式。

2.When the air temperature decreases faster than the critical lapse rate 临界递减率, it indicates potential instability.

当气温下降速度超过 critical lapse rate 临界递减率 时，表明可能存在不稳定性。

3.Pilots must be aware of the critical lapse rate 临界递减率 to avoid turbulence during flight.

飞行员必须了解 critical lapse rate 临界递减率 以避免飞行中的颠簸。

4.The meteorologist explained that the critical lapse rate 临界递减率 is essential for predicting thunderstorms.

气象学家解释说，critical lapse rate 临界递减率 对于预测雷暴至关重要。

5.Understanding the critical lapse rate 临界递减率 helps in assessing the stability of the atmosphere.

理解 critical lapse rate 临界递减率 有助于评估大气的稳定性。

作文

The concept of critical lapse rate is essential in the field of meteorology and atmospheric sciences. It refers to the rate at which temperature decreases with an increase in altitude in the atmosphere. Understanding this concept is crucial for predicting weather patterns, studying climate change, and analyzing various atmospheric phenomena. The critical lapse rate typically indicates a specific threshold where the stability of the atmosphere can change, leading to either rising air or sinking air. When the lapse rate exceeds the critical lapse rate, the atmosphere becomes unstable, which can result in the development of clouds and storms. Conversely, if the lapse rate is less than the critical lapse rate, the atmosphere remains stable, suppressing convection and cloud formation.Meteorologists often use the critical lapse rate to assess the potential for severe weather events. For instance, when warm air rises and cools at a rate greater than the critical lapse rate, it can lead to the formation of cumulus clouds and eventually thunderstorms. This understanding allows forecasters to issue warnings and prepare communities for potential severe weather.In addition to its importance in weather forecasting, the critical lapse rate also plays a role in aviation. Pilots must be aware of the atmospheric conditions that can affect flight safety. If the air is unstable due to a lapse rate exceeding the critical lapse rate, turbulence can occur, making flying more challenging. Therefore, knowledge of the critical lapse rate is vital for ensuring safe flight operations.Furthermore, the critical lapse rate has implications for environmental science and ecology. Changes in temperature with altitude can influence local ecosystems and biodiversity. For example, as climate change alters the typical lapse rate, it can disrupt habitats and the distribution of species. Understanding the critical lapse rate helps scientists predict how these changes may impact various life forms and their interactions within ecosystems.In summary, the critical lapse rate is a fundamental concept that affects multiple disciplines, including meteorology, aviation, and environmental science. Its significance lies in its ability to indicate atmospheric stability and predict weather phenomena. By grasping the implications of the critical lapse rate, professionals in these fields can make informed decisions that benefit society and the environment. As we continue to study and understand our atmosphere better, the critical lapse rate will remain a key factor in our efforts to comprehend and adapt to the ever-changing climate.

“临界温度递减率”的概念在气象学和大气科学领域中至关重要。它指的是在大气中，随着高度的增加，温度下降的速率。理解这一概念对于预测天气模式、研究气候变化以及分析各种大气现象至关重要。“临界温度递减率”通常表示一个特定的阈值，在这个阈值下，大气的稳定性可能发生变化，导致空气上升或下降。当温度递减率超过“临界温度递减率”时，大气变得不稳定，这可能导致云和风暴的发展。相反，如果温度递减率低于“临界温度递减率”，大气则保持稳定，抑制对流和云的形成。气象学家常常利用“临界温度递减率”来评估严重天气事件的潜在风险。例如，当温暖的空气上升并以超过“临界温度递减率”的速度冷却时，可能会形成积云，并最终引发雷暴。这种理解使预报员能够发布警告，并为潜在的严重天气做好准备。除了在天气预报中的重要性外，“临界温度递减率”在航空中也起着重要作用。飞行员必须了解可能影响飞行安全的大气条件。如果由于温度递减率超过“临界温度递减率”，则可能会出现湍流，使飞行变得更加困难。因此，了解“临界温度递减率”对于确保安全飞行操作至关重要。此外，“临界温度递减率”对环境科学和生态学也有影响。高度随温度变化可能影响当地生态系统和生物多样性。例如，随着气候变化改变典型的温度递减率，它可能会破坏栖息地和物种分布。理解“临界温度递减率”有助于科学家预测这些变化可能如何影响各种生命形式及其在生态系统中的相互作用。总之，“临界温度递减率”是一个基本概念，影响多个学科，包括气象学、航空和环境科学。它的重要性在于它能够指示大气稳定性并预测天气现象。通过掌握“临界温度递减率”的影响，各个领域的专业人士可以做出有利于社会和环境的明智决策。随着我们继续研究和更好地理解我们的气候，“临界温度递减率”将始终是我们理解和适应不断变化的气候努力中的关键因素。