confining magnetic field

简明释义

约束磁场

英英释义

例句

1.Scientists are studying how a confining magnetic field affects the behavior of superconductors.

科学家正在研究限制磁场如何影响超导体的行为。

2.The confining magnetic field in the particle accelerator helps keep the charged particles on their intended path.

粒子加速器中的限制磁场有助于保持带电粒子沿预定路径运动。

3.A strong confining magnetic field can help contain the energy produced during nuclear fusion.

强大的限制磁场可以帮助控制核聚变过程中产生的能量。

4.The researchers used a confining magnetic field to stabilize the plasma in their fusion experiment.

研究人员使用了一个限制磁场来稳定他们的聚变实验中的等离子体。

5.In MRI machines, a confining magnetic field is essential for producing clear images of the body.

在MRI机器中，限制磁场对于生成清晰的身体图像至关重要。

作文

In the realm of physics, particularly in the study of plasma and magnetic confinement, the term confining magnetic field refers to a magnetic field that is utilized to restrict or control the movement of charged particles. This concept is crucial in various applications, including fusion energy research, where scientists aim to replicate the processes that power the sun. The ability to create a stable confining magnetic field is essential for maintaining the high temperatures and pressures necessary for fusion reactions to occur. A confining magnetic field works by generating forces that act on charged particles, such as electrons and ions. When these particles move through a magnetic field, they experience a force known as the Lorentz force, which causes them to spiral along the field lines. This spiraling motion can effectively confine the particles within a specific region of space, preventing them from escaping. The design of a confining magnetic field is therefore a critical factor in the success of devices like tokamaks and stellarators, which are designed to achieve nuclear fusion. One of the primary challenges in creating an effective confining magnetic field is ensuring that it is strong enough to hold the plasma together without allowing it to touch the walls of the containment vessel. If the plasma comes into contact with the walls, it can cool down and lose its energy, leading to a failure in sustaining the fusion reaction. Researchers have developed various techniques to enhance the strength and stability of the confining magnetic field, including the use of superconducting magnets and advanced feedback control systems. Moreover, the study of confining magnetic fields extends beyond just fusion energy. In astrophysics, for example, magnetic fields play a vital role in the behavior of cosmic plasmas, influencing the formation of stars and galaxies. Understanding how confining magnetic fields operate in these contexts can provide insights into the fundamental processes that govern the universe. In conclusion, the concept of a confining magnetic field is integral to both practical applications in energy production and theoretical research in astrophysics. As scientists continue to explore new methods for creating and manipulating these fields, we edge closer to unlocking the potential of nuclear fusion as a clean and sustainable energy source. The ongoing advancements in our understanding of confining magnetic fields not only promise to revolutionize energy production but also deepen our comprehension of the universe itself.

在物理学领域，特别是在等离子体和磁约束的研究中，术语confining magnetic field指的是用于限制或控制带电粒子运动的磁场。这个概念在各种应用中至关重要，包括核聚变能源研究，科学家们旨在复制驱动太阳的过程。创造一个稳定的confining magnetic field对于维持核聚变反应所需的高温和高压至关重要。confining magnetic field通过产生作用于带电粒子的力来工作，例如电子和离子。当这些粒子穿过磁场时，它们会经历一种称为洛伦兹力的力，这使它们沿着磁场线螺旋运动。这种螺旋运动可以有效地将粒子限制在特定的空间区域内，防止它们逃逸。因此，confining magnetic field的设计是像托卡马克和恒星器这样的设备成功的关键因素，这些设备旨在实现核聚变。创建有效的confining magnetic field的主要挑战之一是确保它足够强大，以将等离子体保持在一起，而不让其接触到容器的墙壁。如果等离子体接触到墙壁，它可能会降温并失去能量，从而导致无法维持聚变反应。研究人员已经开发出各种技术来增强confining magnetic field的强度和稳定性，包括使用超导磁体和先进的反馈控制系统。此外，confining magnetic fields的研究不仅限于聚变能源。在天体物理学中，例如，磁场在宇宙等离子体的行为中发挥着至关重要的作用，影响着恒星和星系的形成。理解confining magnetic fields在这些背景下如何运作，可以为我们提供关于支配宇宙的基本过程的见解。总之，confining magnetic field的概念对于能源生产中的实际应用和天体物理学中的理论研究都是不可或缺的。随着科学家们继续探索创造和操控这些场的新方法，我们离解锁核聚变作为清洁和可持续能源来源的潜力又近了一步。我们对confining magnetic fields理解的不断进步，不仅有望彻底改变能源生产，还将加深我们对宇宙本身的理解。