plasma containment

简明释义

等离子体约束

英英释义

例句

1.Innovations in plasma containment could lead to breakthroughs in clean energy production.

在等离子体约束方面的创新可能会导致清洁能源生产的突破。

2.In nuclear fusion research, effective plasma containment is crucial for achieving stable reactions.

在核聚变研究中，有效的等离子体约束对于实现稳定反应至关重要。

3.The design of the tokamak relies heavily on advanced plasma containment techniques.

托卡马克的设计在很大程度上依赖于先进的等离子体约束技术。

4.The success of a fusion experiment often hinges on the efficiency of plasma containment methods used.

聚变实验的成功往往取决于所使用的等离子体约束方法的效率。

5.Researchers are developing new materials to improve plasma containment in fusion reactors.

研究人员正在开发新材料，以改善聚变反应堆中的等离子体约束。

作文

The concept of plasma containment is crucial in the field of nuclear fusion research. Plasma, which is a hot, ionized gas consisting of free electrons and ions, is the fourth state of matter. For fusion to occur, the plasma must be maintained at extremely high temperatures and pressures, far exceeding those found in conventional chemical reactions. This is where plasma containment comes into play. It refers to the methods and technologies used to confine this high-energy plasma so that it can sustain the conditions necessary for fusion reactions to take place.One of the most common methods of plasma containment is magnetic confinement, which utilizes powerful magnetic fields to keep the plasma stable and prevent it from coming into contact with the walls of the containment vessel. The most notable example of this is the tokamak design, which has been extensively researched and developed since the mid-20th century. In a tokamak, the plasma is contained in a toroidal (doughnut-shaped) chamber, where the magnetic fields are carefully controlled to maintain stability and reduce turbulence within the plasma.Another approach to plasma containment is inertial confinement, which involves compressing small pellets of fusion fuel using high-energy lasers or other forms of energy. When these pellets are compressed rapidly, the resulting conditions can lead to fusion reactions. However, achieving the precise conditions necessary for successful fusion through inertial confinement presents its own set of challenges.The importance of plasma containment cannot be overstated. Without effective containment, the plasma would quickly lose its energy and fail to reach the necessary conditions for fusion, rendering the entire process ineffective. Moreover, the development of efficient methods for plasma containment is essential for the advancement of nuclear fusion as a viable energy source. If scientists can successfully harness fusion energy, it could provide a nearly limitless supply of clean energy, significantly reducing our reliance on fossil fuels and helping to combat climate change.In conclusion, plasma containment is a key aspect of nuclear fusion research, involving various techniques aimed at stabilizing and maintaining high-energy plasma. Whether through magnetic confinement or inertial confinement, the goal remains the same: to create the conditions necessary for fusion to occur. As research progresses, the hope is that breakthroughs in plasma containment will pave the way for practical fusion energy, revolutionizing our approach to energy production and sustainability.

在核聚变研究领域，等离子体约束的概念至关重要。等离子体是一种高温、离子化的气体，由自由电子和离子组成，是物质的第四种状态。为了使聚变发生，等离子体必须保持在极高的温度和压力下，远远超过传统化学反应中的条件。这就是等离子体约束发挥作用的地方。它指的是用于限制这种高能等离子体的方法和技术，以便维持聚变反应所需的条件。最常见的等离子体约束方法之一是磁约束，它利用强大的磁场来保持等离子体的稳定，并防止其与约束容器的壁接触。最著名的例子是托卡马克设计，自20世纪中叶以来得到了广泛的研究和发展。在托卡马克中，等离子体被限制在一个环形（甜甜圈形状）的腔室内，磁场被精确控制以维持稳定并减少等离子体内的湍流。另一种等离子体约束的方法是惯性约束，它涉及使用高能激光或其他形式的能量压缩小型聚变燃料颗粒。当这些颗粒快速压缩时，产生的条件可以导致聚变反应。然而，通过惯性约束实现成功聚变所需的精确条件也面临着一系列挑战。等离子体约束的重要性不容小觑。如果没有有效的约束，等离子体将迅速失去能量，无法达到聚变所需的条件，从而使整个过程失效。此外，开发高效的等离子体约束方法对于推动核聚变作为可行能源来源的发展至关重要。如果科学家能够成功利用聚变能量，它将提供几乎无限的清洁能源，显著减少我们对化石燃料的依赖，并帮助应对气候变化。总之，等离子体约束是核聚变研究的关键方面，涉及各种旨在稳定和维持高能等离子体的技术。无论是通过磁约束还是惯性约束，目标始终相同：创造聚变发生所需的条件。随着研究的进展，希望在等离子体约束方面的突破将为实用聚变能的实现铺平道路，彻底改变我们对能源生产和可持续发展的看法。