Arctic tropopause

简明释义

北极对流层顶;

英英释义

例句

1.Satellite data revealed that the altitude of the Arctic tropopause (北极对流层顶) has been rising over the past decade.

卫星数据揭示，过去十年中Arctic tropopause (北极对流层顶)的高度一直在上升。

2.Changes in the Arctic tropopause (北极对流层顶) can have a ripple effect on global climate systems.

对Arctic tropopause (北极对流层顶)的变化可能对全球气候系统产生连锁反应。

3.The researchers noted a significant temperature drop at the Arctic tropopause (北极对流层顶), indicating changes in atmospheric dynamics.

研究人员注意到在Arctic tropopause (北极对流层顶)处温度显著下降，这表明大气动态发生了变化。

4.The Arctic tropopause (北极对流层顶) plays a key role in the transport of ozone and other trace gases.

Arctic tropopause (北极对流层顶)在臭氧和其他微量气体的输送中起着关键作用。

5.Understanding the Arctic tropopause (北极对流层顶) is crucial for predicting weather patterns in the Northern Hemisphere.

理解Arctic tropopause (北极对流层顶)对于预测北半球的天气模式至关重要。

作文

The Earth's atmosphere is a complex system that plays a crucial role in regulating climate and weather patterns. Among the various layers of the atmosphere, the concept of the Arctic tropopause (北极对流层顶) is particularly significant for understanding the unique meteorological conditions found in polar regions. The tropopause is the boundary layer between the troposphere, where weather occurs, and the stratosphere, which contains the ozone layer. In the Arctic, this boundary takes on distinct characteristics due to the extreme climatic conditions prevalent in this region.One of the most important features of the Arctic tropopause (北极对流层顶) is its altitude. Generally, the tropopause is higher in the tropics and lowers towards the poles. In the Arctic, it can be found at altitudes as low as 8 to 10 kilometers, which is significantly lower than in warmer regions. This reduction in altitude is primarily due to the colder temperatures that dominate the Arctic atmosphere. Colder air is denser and tends to sink, leading to a lower tropopause compared to warmer climates.The Arctic tropopause (北极对流层顶) also influences the formation of clouds and precipitation in the region. Since the Arctic is characterized by cold temperatures, the air masses near the tropopause can hold less moisture than those in warmer areas. This results in different cloud formations and types of precipitation, such as the prevalence of ice clouds rather than water clouds. Understanding the behavior of the Arctic tropopause (北极对流层顶) is essential for predicting weather patterns and climate changes in the Arctic, which are increasingly important as global temperatures rise.Moreover, the Arctic tropopause (北极对流层顶) plays a vital role in the transport of ozone and other trace gases between the troposphere and stratosphere. The dynamics of this boundary can affect the distribution of ozone, which is crucial for protecting life on Earth from harmful ultraviolet radiation. Changes in the Arctic tropopause (北极对流层顶) can have far-reaching effects not only in the Arctic but also in mid-latitude regions, where shifts in atmospheric circulation patterns can occur due to alterations in polar weather systems.Furthermore, the Arctic tropopause (北极对流层顶) has been observed to be influenced by climate change. As the Arctic warms at an accelerated rate compared to the rest of the planet, the characteristics of the Arctic tropopause (北极对流层顶) may shift, potentially leading to unpredictable weather patterns. Researchers are actively studying these changes to better understand their implications for global climate systems.In conclusion, the Arctic tropopause (北极对流层顶) is a critical component of the Arctic atmosphere that affects weather, climate, and the transport of gases. Its unique characteristics, influenced by the cold temperatures of the region, set it apart from tropopause layers found in other parts of the world. As climate change continues to impact the Arctic, monitoring and understanding the Arctic tropopause (北极对流层顶) will be essential for predicting future environmental changes both locally and globally.

地球的大气是一个复杂的系统，在调节气候和天气模式方面发挥着至关重要的作用。在大气的各个层次中，北极对流层顶的概念对于理解极地地区独特的气象条件尤为重要。对流层顶是对流层（天气发生的地方）和平流层（包含臭氧层的地方）之间的边界层。在北极，由于该地区存在的极端气候条件，这一边界具有独特的特征。北极对流层顶的一个重要特征是其高度。通常情况下，对流层顶在热带地区较高，而向两极降低。在北极，它的高度可以低至8到10公里，这比温暖地区显著较低。这种高度的降低主要是由于主导北极大气的寒冷温度。较冷的空气更密集，倾向于下沉，从而导致与温暖气候相比，对流层顶较低。北极对流层顶还影响该地区云和降水的形成。由于北极以寒冷的温度为特征，接近对流层顶的气团能容纳的水分少于温暖地区。这导致了不同的云形成和降水类型，例如冰云的普遍存在而不是水云。理解北极对流层顶的行为对于预测北极的天气模式和气候变化至关重要，随着全球温度的上升，这一点变得愈发重要。此外，北极对流层顶在对流层和平流层之间臭氧和其他微量气体的运输中也起着重要作用。这个边界的动态可以影响臭氧的分布，而臭氧对于保护地球上的生命免受有害紫外线辐射至关重要。北极对流层顶的变化不仅会对北极产生深远的影响，还可能在中纬度地区引发由于极地天气系统的变化而导致的大气环流模式的转变。此外，研究人员已经观察到北极对流层顶受到气候变化的影响。由于北极的变暖速度远快于地球其他地区，北极对流层顶的特征可能会发生变化，可能导致不可预测的天气模式。研究人员正在积极研究这些变化，以更好地理解它们对全球气候系统的影响。总之，北极对流层顶是北极大气的一个关键组成部分，影响着天气、气候和气体的运输。其独特的特征受到该地区寒冷温度的影响，使其与世界其他地区的对流层顶层区别开来。随着气候变化继续影响北极，监测和理解北极对流层顶将对预测未来的环境变化至关重要，无论是在当地还是全球范围内。