vertical lapse rate
简明释义
气温垂直递减率
英英释义
The vertical lapse rate is the rate at which temperature decreases with an increase in altitude in the atmosphere. | 垂直温度递减率是指在大气中,随着高度的增加,温度下降的速率。 |
例句
1.The meteorologist explained that the vertical lapse rate 垂直温度递减率 is crucial for understanding weather patterns.
气象学家解释说,vertical lapse rate 垂直温度递减率 对于理解天气模式至关重要。
2.In mountainous regions, the vertical lapse rate 垂直温度递减率 plays a key role in local climate.
在山区,vertical lapse rate 垂直温度递减率 在当地气候中起着关键作用。
3.The vertical lapse rate 垂直温度递减率 can vary significantly between different altitudes.
不同高度之间的vertical lapse rate 垂直温度递减率 可能会有显著差异。
4.A steep vertical lapse rate 垂直温度递减率 often indicates instability in the atmosphere.
陡峭的vertical lapse rate 垂直温度递减率 通常表明大气的不稳定性。
5.Pilots must be aware of the vertical lapse rate 垂直温度递减率 when planning their flight paths.
飞行员在规划航线时必须注意vertical lapse rate 垂直温度递减率。
作文
The concept of vertical lapse rate is fundamental 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 phenomenon is crucial for various applications, including weather forecasting, aviation, and environmental studies. The vertical lapse rate can vary depending on several factors, such as humidity, pressure, and the specific atmospheric layers being examined.In a standard atmosphere, the average vertical lapse rate is approximately 6.5 degrees Celsius per kilometer. This means that for every kilometer you ascend into the atmosphere, the temperature typically drops by about 6.5 degrees. However, this rate can change under different atmospheric conditions. For instance, in a moist atmosphere, the vertical lapse rate may be less than the standard rate because of the heat released during condensation when water vapor turns into liquid. Conversely, in a dry atmosphere, the temperature may decrease more rapidly with altitude.The implications of the vertical lapse rate are significant for weather patterns and climate. For example, when warm air rises, it expands and cools, leading to cloud formation and potentially precipitation. This process is essential for understanding thunderstorms and other severe weather phenomena. Additionally, the vertical lapse rate plays a crucial role in determining the stability of the atmosphere. If the lapse rate is steep, the atmosphere is considered unstable, which can lead to turbulent weather conditions. On the other hand, a gradual lapse rate indicates a stable atmosphere, which is less conducive to storm development.In aviation, knowledge of the vertical lapse rate is vital for pilots and air traffic controllers. Changes in temperature with altitude can affect aircraft performance, including lift and engine efficiency. Pilots must be aware of the vertical lapse rate to ensure safe takeoff and landing procedures, especially in mountainous regions where altitude changes rapidly. Moreover, understanding the vertical lapse rate helps in predicting turbulence, allowing pilots to navigate safely through varying atmospheric conditions.Furthermore, the study of vertical lapse rate contributes to climate change research. As global temperatures rise, the vertical lapse rate may also be affected, influencing weather patterns and ecosystems. Scientists monitor these changes to understand better how climate change impacts the atmosphere and, consequently, human activities and natural systems.In conclusion, the vertical lapse rate is a critical concept in meteorology that describes how temperature changes with altitude. Its significance extends beyond theoretical understanding, impacting practical applications in weather forecasting, aviation safety, and climate research. By studying the vertical lapse rate, scientists and meteorologists can gain insights into atmospheric behavior, ultimately helping us to better predict and respond to weather-related challenges.
“垂直温度递减率”是气象学和大气科学领域的一个基本概念。它指的是在大气中,温度随着高度增加而下降的速率。理解这一现象对于天气预报、航空和环境研究等多种应用至关重要。“垂直温度递减率”可以根据多个因素变化,例如湿度、压力和所研究的大气层特性。在标准大气中,平均“垂直温度递减率”约为每公里6.5摄氏度。这意味着,当你上升一公里时,温度通常会下降约6.5度。然而,在不同的大气条件下,这一比率可能会发生变化。例如,在潮湿的大气中,“垂直温度递减率”可能低于标准比率,因为水蒸气转化为液体时释放的热量会影响温度。相反,在干燥的大气中,温度可能会随着高度的增加而更快地下降。“垂直温度递减率”的影响对天气模式和气候有着重要意义。例如,当暖空气上升时,它会膨胀并冷却,导致云的形成和潜在的降水。这一过程对于理解雷暴和其他严重天气现象至关重要。此外,“垂直温度递减率”在确定大气稳定性方面也发挥着关键作用。如果递减率陡峭,则大气被认为是不稳定的,这可能导致动荡的天气条件。另一方面,缓慢的递减率表明大气是稳定的,这不利于风暴的形成。在航空领域,了解“垂直温度递减率”对飞行员和空中交通管制员至关重要。随着高度变化,温度的变化会影响飞机性能,包括升力和发动机效率。飞行员必须了解“垂直温度递减率”,以确保安全的起飞和着陆程序,特别是在海拔变化迅速的山区。此外,理解“垂直温度递减率”有助于预测湍流,使飞行员能够安全地穿越不同的大气条件。此外,“垂直温度递减率”的研究也有助于气候变化研究。随着全球气温的上升,“垂直温度递减率”可能会受到影响,从而影响天气模式和生态系统。科学家监测这些变化,以更好地理解气候变化如何影响大气,进而影响人类活动和自然系统。总之,“垂直温度递减率”是气象学中的一个关键概念,描述了温度随高度变化的情况。其重要性不仅限于理论理解,还影响天气预报、航空安全和气候研究等实际应用。通过研究“垂直温度递减率”,科学家和气象学家能够深入了解大气行为,最终帮助我们更好地预测和应对与天气相关的挑战。
相关单词