aeronomy

简明释义

英[eəˈrɒnəmi]美[eˈrɑːnəmi]

n. 高层大气物理学；上层圈气流研究

英英释义

单词用法

同义词

反义词

例句

1.The paper gives a brief account of stations of the Chinese geomagnetic network and the one gold medal and 8 silver medals awarded to them by the International Association of Geomagnetism and Aeronomy;

本文介绍了我国地磁台网荣获国际地磁和超高层大气物理协会颁发的一枚金质和八枚银质奖章的简况；

2.The paper gives a brief account of stations of the Chinese geomagnetic network and the one gold medal and 8 silver medals awarded to them by the International Association of Geomagnetism and Aeronomy;

本文介绍了我国地磁台网荣获国际地磁和超高层大气物理协会颁发的一枚金质和八枚银质奖章的简况；

3.Students studying aeronomy 大气层学 often conduct experiments to analyze atmospheric phenomena.

学习aeronomy 大气层学的学生通常会进行实验以分析大气现象。

4.The data collected from satellites provides valuable insights for aeronomy 大气层学 researchers.

从卫星收集的数据为aeronomy 大气层学研究人员提供了宝贵的见解。

5.Understanding the chemical composition of the atmosphere is a key aspect of aeronomy 大气层学.

了解大气的化学成分是aeronomy 大气层学的一个关键方面。

6.Researchers in aeronomy 大气层学 are investigating the effects of solar activity on the Earth's atmosphere.

从事aeronomy 大气层学的研究人员正在调查太阳活动对地球大气的影响。

7.The study of the upper atmosphere is crucial for understanding climate change, and that's where aeronomy 大气层学 comes into play.

对高层大气的研究对于理解气候变化至关重要，而这正是aeronomy 大气层学派上用场的地方。

作文

Aeronomy, or aeronomy (大气动力学), is a branch of atmospheric science that focuses on the study of the upper atmosphere, particularly the behavior and properties of gases in the thermosphere and exosphere. This field of study is crucial for understanding various phenomena that occur at high altitudes, including the interactions between solar radiation and atmospheric particles, as well as the dynamics of ionospheric layers. The significance of aeronomy extends beyond mere academic interest; it plays a vital role in practical applications such as satellite communication, space weather forecasting, and even climate change research.One of the primary objectives of aeronomy is to investigate the physical and chemical processes that govern the composition of the upper atmosphere. This includes studying how solar activity influences the density and temperature of atmospheric gases. For instance, during periods of high solar activity, such as solar flares or coronal mass ejections, the influx of energetic particles can lead to significant changes in the ionosphere, which can disrupt radio communications and GPS signals on Earth. Understanding these processes is essential for mitigating the impacts of space weather on technology and infrastructure.Furthermore, aeronomy contributes to our knowledge of atmospheric escape, a process where lighter gases like hydrogen and helium gradually leave the Earth's atmosphere. This phenomenon is particularly important for understanding the evolution of planetary atmospheres and the potential habitability of other celestial bodies. For example, by studying the aeronomy of Mars, scientists can gain insights into how the planet lost its once-thick atmosphere and what this means for the possibility of past life on the Red Planet.In addition to these scientific inquiries, aeronomy has implications for climate change research. The upper atmosphere plays a critical role in regulating the Earth's climate system. Variations in the composition of gases at high altitudes can influence weather patterns and contribute to global warming. By integrating aeronomy with climate models, researchers can better predict future climate scenarios and assess the potential impacts of human activities on the atmosphere.The tools and techniques used in aeronomy are diverse, ranging from ground-based observations to satellite missions. Instruments such as lidar and radar are employed to measure atmospheric properties, while satellites like the European Space Agency's Swarm mission provide valuable data on the Earth's magnetic field and its interaction with the atmosphere. These technologies enable scientists to collect real-time data and create detailed models of atmospheric behavior, enhancing our understanding of complex atmospheric dynamics.In conclusion, aeronomy is a multifaceted field that bridges the gap between theoretical research and practical applications. Its insights are essential for navigating the challenges posed by modern technology and environmental change. As we continue to explore the upper reaches of our atmosphere and beyond, the importance of aeronomy will only grow, paving the way for advancements in science and technology that benefit society as a whole.

大气动力学（aeronomy）是大气科学的一个分支，专注于研究高层大气，特别是热层和外逸层中气体的行为和性质。这个研究领域对于理解高空发生的各种现象至关重要，包括太阳辐射与大气粒子之间的相互作用，以及电离层层次的动态变化。aeronomy 的重要性不仅仅停留在学术兴趣上；它在卫星通信、空间天气预报甚至气候变化研究等实际应用中扮演着重要角色。aeronomy 的主要目标之一是研究控制高层大气成分的物理和化学过程。这包括研究太阳活动如何影响大气气体的密度和温度。例如，在高太阳活动期间，如太阳耀斑或日冕物质抛射，能量粒子的涌入可能导致电离层发生显著变化，从而干扰地球上的无线电通信和全球定位系统信号。理解这些过程对于减轻空间天气对技术和基础设施的影响至关重要。此外，aeronomy 还促进了我们对大气逃逸的认识，这是一个轻气体如氢和氦逐渐离开地球大气的过程。这个现象对于理解行星大气的演变以及其他天体的潜在宜居性尤为重要。例如，通过研究火星的aeronomy，科学家可以深入了解这颗行星如何失去其曾经浓厚的大气，以及这对过去生命存在的意义。除了这些科学探究，aeronomy 还与气候变化研究相关联。高层大气在调节地球气候系统中起着关键作用。高空气体成分的变化可以影响天气模式并促进全球变暖。通过将aeronomy与气候模型相结合，研究人员能够更好地预测未来的气候情景，并评估人类活动对大气的潜在影响。在aeronomy中使用的工具和技术多种多样，从地面观测到卫星任务。激光雷达和雷达等仪器被用来测量大气特性，而像欧洲航天局的Swarm任务这样的卫星提供了有关地球磁场及其与大气相互作用的宝贵数据。这些技术使科学家能够收集实时数据并创建大气行为的详细模型，从而增强我们对复杂大气动态的理解。总之，aeronomy 是一个多方面的领域，架起了理论研究与实际应用之间的桥梁。它的见解对于应对现代技术和环境变化带来的挑战至关重要。随着我们继续探索大气的上层及更远的地方，aeronomy 的重要性只会增加，为科学和技术的进步铺平道路，造福整个社会。