toroidal magnetic field

简明释义

环向磁场

英英释义

例句

1.The design of fusion reactors often relies on the generation of a toroidal magnetic field (环形磁场) to achieve the necessary conditions for nuclear fusion.

聚变反应堆的设计通常依赖于产生toroidal magnetic field (环形磁场)，以达到核聚变所需的条件。

2.The toroidal magnetic field (环形磁场) is essential for controlling the motion of charged particles in a plasma.

控制带电粒子在等离子体中运动的关键是toroidal magnetic field (环形磁场)。

3.In a tokamak, the plasma is confined by a strong toroidal magnetic field (环形磁场) that helps maintain its stability.

在托卡马克中，等离子体被强大的toroidal magnetic field (环形磁场)所约束，以帮助维持其稳定性。

4.Researchers are studying how variations in the toroidal magnetic field (环形磁场) can affect plasma performance.

研究人员正在研究toroidal magnetic field (环形磁场)的变化如何影响等离子体性能。

5.By optimizing the strength of the toroidal magnetic field (环形磁场), scientists aim to reduce energy losses in fusion experiments.

通过优化toroidal magnetic field (环形磁场)的强度，科学家们旨在减少聚变实验中的能量损失。

作文

In the realm of physics and engineering, understanding various types of magnetic fields is crucial for numerous applications. One such type is the toroidal magnetic field, which is characterized by its unique doughnut-like shape. This field is generated by electric currents flowing through a circular loop or coil, creating a magnetic field that wraps around the loop in a toroidal configuration. The significance of the toroidal magnetic field extends beyond theoretical physics; it plays a vital role in practical applications such as magnetic confinement in fusion reactors, inductors, and transformers.To comprehend the toroidal magnetic field, one must first understand the basic principles of magnetism. When an electric current passes through a conductor, it generates a magnetic field around it. If this conductor is shaped into a circle, the magnetic field lines will form closed loops around the wire. In a toroidal setup, these loops are arranged in a three-dimensional torus, leading to a concentrated magnetic field within the center of the torus while minimizing the external field.The design of devices utilizing the toroidal magnetic field is particularly important in the field of nuclear fusion research. For instance, tokamaks, a type of fusion reactor, utilize this principle to confine hot plasma. The toroidal magnetic field helps to keep the plasma stable and away from the reactor walls, which is essential for achieving the high temperatures and pressures required for fusion reactions. Without the effective use of toroidal magnetic fields, sustaining a controlled fusion reaction would be nearly impossible.Moreover, the toroidal magnetic field is also prominent in electrical engineering applications. Inductors and transformers often employ toroidal designs due to their efficiency in reducing electromagnetic interference and losses. The magnetic field produced in these devices is contained within the core, leading to improved performance and reduced energy waste. This makes toroidal magnetic fields a preferred choice in designing compact and efficient electrical components.In addition to its applications in fusion reactors and electrical devices, the toroidal magnetic field concept can also be found in astrophysics. Many celestial bodies, including stars and planets, exhibit magnetic fields that can be approximated as toroidal. Understanding these fields helps scientists study the behavior of solar winds, cosmic rays, and other astrophysical phenomena.In conclusion, the toroidal magnetic field is a fundamental concept that bridges various scientific disciplines, from physics and engineering to astrophysics. Its applications are vast and critical for advancing technology and understanding the universe. As research continues and technology evolves, the importance of mastering concepts like the toroidal magnetic field cannot be overstated, as they are integral to innovations that shape our future. Embracing this knowledge allows us to harness the power of magnetism in ways that can revolutionize industries and deepen our understanding of the natural world.

在物理和工程领域，理解各种类型的磁场对于众多应用至关重要。其中一种类型是环形磁场，其特征是独特的甜甜圈状形状。这个磁场是由电流通过一个圆形环路或线圈流动产生的，形成一个围绕环路以环形配置包裹的磁场。环形磁场的重要性不仅限于理论物理；它在如核聚变反应堆、感应器和变压器等实际应用中发挥着至关重要的作用。要理解环形磁场，首先必须了解磁性的一些基本原理。当电流通过导体时，会在其周围产生一个磁场。如果这个导体被塑造成一个圆形，磁场线将形成闭合的环绕着导线的环路。在环形设置中，这些环路以三维环的形式排列，从而在环的中心产生集中磁场，同时最小化外部场。利用环形磁场的设备设计在核聚变研究领域尤为重要。例如，托卡马克（tokamak）是一种使用此原理来限制热等离子体的聚变反应堆。环形磁场有助于保持等离子体的稳定，并使其远离反应堆壁，这是实现聚变反应所需的高温和高压的关键。如果没有有效利用环形磁场，维持受控的聚变反应几乎是不可能的。此外，环形磁场在电气工程应用中也很突出。感应器和变压器通常采用环形设计，因为它们在减少电磁干扰和损耗方面效率更高。这些设备中产生的磁场被限制在核心内，从而提高性能并减少能量浪费。这使得环形磁场成为设计紧凑高效电气组件的首选。除了在聚变反应堆和电气设备中的应用外，环形磁场的概念也可以在天体物理学中找到。许多天体，包括恒星和行星，表现出可以近似为环形的磁场。理解这些磁场帮助科学家研究太阳风、宇宙射线和其他天体物理现象。总之，环形磁场是一个基本概念，连接了物理学、工程学和天体物理学等多个科学学科。它的应用广泛且对技术进步和理解宇宙至关重要。随着研究的持续和技术的发展，掌握像环形磁场这样的概念的重要性不容低估，因为它们是塑造我们未来的创新不可或缺的部分。拥抱这一知识使我们能够以革命性的方式利用磁力，深入理解自然世界。