plasmoid

简明释义

英[ˈplæzmɔɪd]美[ˈplæzmɔɪd]

n. [等离子] 等离子粒团

英英释义

单词用法

同义词

反义词

例句

1.The plasmoid is remarkably accelerated in the opposite direction forming the bi-directional reconnection jets.

等离子体团在相反的方向有着显著的加速形成了重联双向喷流。

2.N. , Zhang, B. and Wang, S. , 1995, A mechanism for the formation of plasmoid-type CME in the solar corona, ACTA Astron. Sinica, 36 , 341.

郑惠南，张兵，王水， 1995，等离子体团型日冕物质抛射的形成机制，天文学报， 36 ， 341。

3.These results may interpret the formation of plasmoid type CME.

这些结果可用于解释等离子体团型日冕物质抛射的形成。

4.N. , Zhang, B. and Wang, S. , 1995, A mechanism for the formation of plasmoid-type CME in the solar corona, ACTA Astron. Sinica, 36 , 341.

郑惠南，张兵，王水， 1995，等离子体团型日冕物质抛射的形成机制，天文学报， 36 ， 341。

5.The scientist observed a bright plasmoid in the laboratory, which is a structure formed from ionized gas.

科学家在实验室观察到一个明亮的plasmoid，它是由电离气体形成的结构。

6.Researchers are studying plasmoids to understand their role in astrophysical phenomena.

研究人员正在研究plasmoid以理解它们在天体物理现象中的作用。

7.The plasmoid ejected from the sun can impact satellite communications.

从太阳喷出的plasmoid可能会影响卫星通信。

8.During the experiment, the plasmoid created a unique electromagnetic field.

在实验过程中，plasmoid产生了一个独特的电磁场。

9.In fusion research, scientists aim to create stable plasmoids for energy production.

在聚变研究中，科学家们旨在创造稳定的plasmoid以用于能源生产。

作文

In the realm of astrophysics and plasma physics, the term plasmoid refers to a coherent structure of plasma and magnetic fields. These structures can be found in various cosmic phenomena, including solar flares, magnetospheric dynamics, and even in laboratory settings. Understanding plasmoids is crucial for scientists who study the behavior of plasma, which is often considered the fourth state of matter. Unlike solids, liquids, and gases, plasma consists of charged particles that can conduct electricity and respond to magnetic fields. This unique property makes plasmoids an intriguing subject of research, as they can provide insights into both natural and artificial plasma behaviors.The formation of plasmoids typically occurs when there is a significant interaction between magnetic fields and plasma. For instance, in the context of solar activity, plasmoids can form during magnetic reconnection events, where oppositely directed magnetic fields collide and release vast amounts of energy. This energy can propel charged particles into space, leading to spectacular displays such as auroras on Earth. The study of these plasmoid formations helps scientists understand the underlying processes of solar wind and its impact on Earth's magnetosphere.Moreover, plasmoids are not limited to astronomical phenomena. In laboratory experiments, researchers create plasmoids to investigate controlled plasma behavior. These experiments can lead to advancements in fusion energy research, which aims to replicate the processes that power the sun. By studying plasmoids, scientists hope to unlock the secrets of achieving sustainable nuclear fusion, which could provide a nearly limitless source of clean energy for the future.The implications of plasmoid research extend beyond just energy production. Understanding how plasmoids interact with magnetic fields can also have applications in space weather forecasting. As plasmoids can influence the dynamics of the solar wind, predicting their behavior can help mitigate the effects of solar storms on satellites and power grids on Earth. This knowledge is increasingly important as our reliance on technology grows, making us more vulnerable to space weather phenomena.In conclusion, the study of plasmoids is a fascinating intersection of plasma physics and astrophysics. These structures offer valuable insights into both cosmic events and practical applications in energy production and space weather forecasting. As research continues to evolve, our understanding of plasmoids will undoubtedly deepen, revealing new mysteries of the universe and potentially transforming our approach to energy and technology. The exploration of plasmoids exemplifies how fundamental scientific inquiries can lead to groundbreaking advancements that impact our daily lives and the future of our planet.

在天体物理学和等离子体物理学领域，术语plasmoid指的是等离子体和磁场的相干结构。这些结构可以在各种宇宙现象中找到，包括太阳耀斑、磁层动力学，甚至在实验室环境中。理解plasmoids对研究等离子体行为的科学家至关重要，因为等离子体通常被认为是物质的第四种状态。与固体、液体和气体不同，等离子体由带电粒子组成，这些粒子能够导电并对磁场做出反应。这一独特属性使得plasmoids成为一个引人入胜的研究主题，因为它们可以为自然和人工等离子体行为提供见解。Plasmoids的形成通常发生在磁场与等离子体之间存在显著相互作用时。例如，在太阳活动的背景下，plasmoids可以在磁重联事件中形成，在这些事件中，方向相反的磁场相撞并释放出大量能量。这种能量可以将带电粒子推入太空，导致如地球上的极光等壮观景象。对这些plasmoid形成的研究有助于科学家理解太阳风的基本过程及其对地球磁层的影响。此外，plasmoids不仅限于天文现象。在实验室实验中，研究人员创造plasmoids以调查受控的等离子体行为。这些实验可以促进核聚变能源研究的发展，旨在复制为太阳提供动力的过程。通过研究plasmoids，科学家希望揭开实现可持续核聚变的秘密，这可能为未来提供几乎无限的清洁能源来源。Plasmoid研究的意义超越了能源生产。了解plasmoids如何与磁场相互作用也可以在空间天气预报中发挥作用。由于plasmoids可以影响太阳风的动态，因此预测它们的行为可以帮助减轻太阳风暴对卫星和地球电网的影响。随着我们对技术的依赖日益增强，这一知识变得越来越重要，使我们更容易受到空间天气现象的影响。总之，plasmoids的研究是等离子体物理学和天体物理学的一个迷人交集。这些结构提供了对宇宙事件和能源生产及空间天气预报中的实际应用的宝贵见解。随着研究的不断发展，我们对plasmoids的理解无疑会加深，揭示宇宙的新奥秘，并可能改变我们对能源和技术的看法。对plasmoids的探索例证了基础科学探索如何导致突破性进展，从而影响我们的日常生活和我们星球的未来。