stratopause

简明释义

[/ˌstrætəˈpoʊz/][/ˌstrætəˈpoʊz/]

n. [气象] 平流层顶;[地物] 同温层上限

英英释义

The stratopause is the boundary between the stratosphere and the mesosphere, located at an altitude of about 50 kilometers (31 miles) above the Earth's surface.

平流层顶是平流层与中层大气之间的边界,位于地球表面约50公里(31英里)的高度。

单词用法

同义词

stratosphere boundary

平流层边界

The stratopause is the boundary between the stratosphere and the mesosphere.

平流层边界是平流层和中层大气之间的分界线。

stratospheric limit

平流层极限

Understanding the stratospheric limit is crucial for studying atmospheric dynamics.

理解平流层极限对于研究大气动力学至关重要。

反义词

tropopause

对流层顶

The tropopause is the boundary between the troposphere and the stratosphere.

对流层顶是对流层和平流层之间的边界。

mesopause

中间层顶

The mesopause marks the transition between the mesosphere and the thermosphere.

中间层顶标志着中间层和热层之间的过渡。

例句

1.In the stratopause lies the ozone layer, which protects the earth from the SUNS dangerous UV radiation.

臭气层就位于平流层顶,它可保护地球不受危险紫外线的辐射。

2.In the stratopause lies the ozone layer, which protects the earth from the SUNS dangerous UV radiation.

臭气层就位于平流层顶,它可保护地球不受危险紫外线的辐射。

3.Above the stratosphere is the stratopause.

其上是平流层顶。

4.Research on the stratopause helps scientists understand atmospheric dynamics more effectively.

平流层顶的研究帮助科学家更有效地理解大气动态。

5.During a flight, pilots may encounter turbulence as they pass through the stratopause layer.

在飞行过程中,飞行员可能会在穿越平流层顶层时遇到颠簸。

6.Temperature inversions often occur at the stratopause, affecting weather patterns.

平流层顶处经常发生温度逆转,影响天气模式。

7.The temperature begins to stabilize at the stratopause, which is located about 50 kilometers above the Earth's surface.

温度在平流层顶开始稳定,位于地球表面约50公里处。

8.The stratopause marks the boundary between the stratosphere and the mesosphere.

平流层顶标志着平流层和中层大气之间的边界。

作文

The Earth's atmosphere is a complex and dynamic system that plays a crucial role in sustaining life on our planet. It is divided into several layers, each with distinct characteristics and functions. Among these layers, the region known as the stratopause serves as the boundary between the stratosphere and the mesosphere. Understanding the stratopause is essential for grasping how our atmosphere operates and influences weather patterns, climate, and even space exploration.The stratosphere extends from about 10 to 50 kilometers above the Earth's surface. It is characterized by a temperature increase with altitude due to the presence of the ozone layer, which absorbs and scatters ultraviolet solar radiation. This temperature inversion creates a stable atmospheric layer, which is why commercial airliners typically fly within this region. Above the stratosphere lies the mesosphere, where temperatures begin to decrease again until reaching the stratopause. This transition zone is critical because it marks the point where the stratified layers of the atmosphere begin to change their thermal structure.The stratopause itself occurs at an altitude of approximately 50 kilometers. At this height, the temperature reaches its peak before descending into the cooler mesosphere. The significance of the stratopause extends beyond mere temperature changes; it acts as a barrier that influences atmospheric circulation and the movement of various gases. For instance, the stability of the stratosphere allows for the formation of long-lasting weather patterns, while the dynamics of the mesosphere can lead to phenomena such as noctilucent clouds and meteor trails.In addition to its role in atmospheric science, the stratopause is also of interest to researchers studying climate change. The interactions between the stratosphere and troposphere can have profound effects on global weather systems. Changes in the temperature and composition of the stratosphere can influence weather events, including storms and heatwaves, experienced at the Earth's surface. This connection highlights the importance of monitoring the stratopause and understanding its behavior, especially in the context of anthropogenic climate change.Furthermore, the stratopause is a significant area for scientific research related to space exploration. As spacecraft ascend through the atmosphere, they encounter different layers, each presenting unique challenges. The stratopause represents a point where atmospheric density decreases rapidly, which can affect the performance of rockets and satellites. Studying this region helps engineers design better vehicles capable of withstanding the varying conditions encountered during launch and re-entry.In conclusion, the stratopause is a pivotal layer in the Earth's atmosphere that significantly impacts both weather and space exploration. Its role as a boundary between the stratosphere and mesosphere contributes to our understanding of atmospheric dynamics and climate change. As we continue to advance our knowledge of the atmosphere, studying the stratopause will remain essential for predicting weather patterns and improving our capabilities in space travel. By understanding this critical layer, we can better appreciate the complexities of our atmosphere and the delicate balance that sustains life on Earth.

地球的大气层是一个复杂而动态的系统,在维持我们星球上的生命中发挥着至关重要的作用。它被分为几个层次,每个层次都有不同的特征和功能。在这些层次中,称为平流层顶的区域作为平流层和中层大气之间的边界。理解平流层顶对于掌握我们的大气如何运作以及如何影响天气模式、气候甚至太空探索至关重要。平流层从离地表约10公里延伸到50公里。它的特点是随着高度的增加,温度也随之上升,这要归功于臭氧层的存在,它吸收并散射紫外线太阳辐射。这种温度反转形成了一个稳定的大气层,这就是为什么商业飞机通常在这个区域飞行。平流层上方是中层大气,温度再次开始下降,直到达到平流层顶。这个过渡区非常重要,因为它标志着大气层的分层结构开始改变。平流层顶本身发生在大约50公里的高度。在这个高度,温度达到峰值,然后下降到较冷的中层大气。平流层顶的重要性不仅仅体现在温度变化上;它作为一个屏障,影响着大气环流和各种气体的运动。例如,平流层的稳定性允许形成持久的天气模式,而中层大气的动态可以导致夜光云和流星轨迹等现象。除了在大气科学中的作用外,平流层顶对于研究气候变化的研究人员来说也是一个关注点。平流层和对流层之间的相互作用对全球天气系统有深远的影响。平流层的温度和成分的变化可以影响地球表面经历的风暴和热浪等天气事件。这种联系突显了监测平流层顶和理解其行为的重要性,尤其是在人为气候变化的背景下。此外,平流层顶也是与太空探索相关的科学研究的重要领域。当航天器穿越大气层时,它们会遇到不同的层次,每个层次都带来了独特的挑战。平流层顶代表了一个大气密度快速降低的点,这可能影响火箭和卫星的性能。研究这个区域帮助工程师设计出更好的航天器,以应对发射和重返过程中遇到的各种条件。总之,平流层顶是地球大气层中一个关键的层次,对天气和太空探索产生重大影响。它作为平流层和中层大气之间的边界,有助于我们理解大气动态和气候变化。随着我们继续推进对大气的认识,研究平流层顶将仍然对预测天气模式和提高我们在太空旅行中的能力至关重要。通过理解这一关键层次,我们可以更好地欣赏大气的复杂性及其维持地球生命的微妙平衡。