betatron

简明释义

[ˈbiːtəˌtrɒn][ˈbeɪtətrɑːn]

n. [核] 电子感应加速器;[核] 电子回旋加速器;贝他加速器

英英释义

A type of particle accelerator that uses a varying magnetic field to accelerate charged particles, typically electrons, to high energies.

一种粒子加速器,通过变化的磁场加速带电粒子,通常是电子,达到高能量。

单词用法

betatron radiation

贝塔龙辐射

betatron oscillation

贝塔龙振荡

operating a betatron

操作贝塔龙

betatron acceleration

贝塔龙加速

同义词

particle accelerator

粒子加速器

The betatron is a type of particle accelerator used to accelerate electrons.

贝塔电子加速器是一种用于加速电子的粒子加速器。

electron accelerator

电子加速器

In nuclear physics, an electron accelerator like the betatron can produce high-energy electrons for experiments.

在核物理中,像贝塔电子加速器这样的电子加速器可以为实验产生高能电子。

反义词

decelerator

减速器

The decelerator is used to slow down the particles before they enter the detector.

减速器用于在粒子进入探测器之前减缓其速度。

absorber

吸收器

An absorber can be used to reduce the energy of the radiation in a controlled manner.

吸收器可用于以受控方式减少辐射的能量。

例句

1.In the betatron, a single magnetic field is harnessed for both purposes.

在电子感应加速器中,同一个磁场用于两种目的。

2.The betatron and synchrotron oscillation are measured frequently during the period of the machine commissioning, operation and machine study.

在加速器的运行、调来和机器研究过程中,需要经常对来流振荡频率进行测量。

3.The betatron and synchrotron oscillation are measured frequently during the period of the machine commissioning, operation and machine study.

在加速器的运行、调来和机器研究过程中,需要经常对来流振荡频率进行测量。

4.The cyclotron accelerates positively charged particles, while the betatron accelerates negatively charged electrons.

回旋加速器加速正电荷粒子,贝他加速器加速负电荷电子。

5.The design of the betatron 倍速电子加速器 allows for efficient energy transfer to the particles.

betatron 倍速电子加速器的设计允许有效地将能量转移到粒子上。

6.In many research laboratories, a betatron 倍速电子加速器 is used for generating X-rays.

在许多研究实验室中,使用betatron 倍速电子加速器来产生X射线。

7.The physicist explained how the betatron 倍速电子加速器 accelerates electrons to high energies.

物理学家解释了如何通过betatron 倍速电子加速器将电子加速到高能量。

8.A modern betatron 倍速电子加速器 can produce beams with very low emittance.

现代的betatron 倍速电子加速器可以产生具有非常低发射度的束流。

9.Researchers are developing new materials that can withstand the radiation produced by a betatron 倍速电子加速器.

研究人员正在开发能够承受由betatron 倍速电子加速器产生的辐射的新材料。

作文

The world of particle physics is filled with fascinating devices and concepts that have significantly advanced our understanding of the universe. One such device is the betatron, a type of particle accelerator that is particularly noteworthy for its ability to accelerate electrons to high energies. The invention of the betatron in the 1940s marked a pivotal moment in the field of physics, as it provided researchers with a new tool to explore the fundamental properties of matter.At its core, a betatron operates on the principles of electromagnetic induction. It consists of a toroidal (doughnut-shaped) vacuum chamber where electrons are injected. The betatron generates a changing magnetic field within this chamber, which induces an electric field that accelerates the electrons to relativistic speeds. This process allows scientists to create high-energy electron beams that can be used for various applications, including medical treatments, materials research, and fundamental physics experiments.One of the most exciting aspects of the betatron is its versatility. For instance, in medical applications, high-energy electron beams produced by a betatron can be used for radiation therapy to treat cancer. The precision of the electron beams allows doctors to target tumors effectively while minimizing damage to surrounding healthy tissue. Furthermore, the compact size of the betatron compared to other types of accelerators makes it an attractive option for hospitals and medical facilities.In addition to medical uses, the betatron has played a crucial role in advancing scientific research. Physicists use the high-energy electron beams generated by the betatron to probe the structure of matter at the atomic and subatomic levels. Experiments conducted with betatron accelerators have contributed to our understanding of particle interactions, leading to discoveries that challenge and refine existing theories in physics. For example, studies using betatron technology have provided insights into the behavior of quarks and leptons, the fundamental building blocks of matter.The development of the betatron also paved the way for more advanced particle accelerators, such as synchrotrons and linear accelerators. These devices build upon the principles established by the betatron but offer even greater energy levels and capabilities. As technology continues to evolve, the basic principles of the betatron remain relevant, and researchers are exploring ways to enhance its performance and efficiency.In conclusion, the betatron is more than just a piece of laboratory equipment; it is a symbol of human ingenuity and our quest for knowledge. Its ability to accelerate electrons to high energies has opened up new avenues for research and medical applications, making it an indispensable tool in modern science. As we continue to unravel the mysteries of the universe, the legacy of the betatron will undoubtedly play a significant role in shaping our understanding of the physical world. The journey of discovery that began with the invention of the betatron continues to inspire future generations of scientists and researchers, reminding us of the importance of innovation in the pursuit of knowledge.

粒子物理学的世界充满了迷人的设备和概念,这些设备和概念显著推动了我们对宇宙的理解。其中一种设备是贝塔旋转器,这是一种粒子加速器,因其能够将电子加速到高能量而特别引人注目。贝塔旋转器于20世纪40年代的发明标志着物理学领域的一个重要时刻,因为它为研究人员提供了一种新工具,以探索物质的基本属性。贝塔旋转器的核心原理是电磁感应。它由一个环形(甜甜圈形状)真空室组成,电子在其中被注入。贝塔旋转器在这个腔体内生成一个变化的磁场,从而诱导出一个电场,加速电子达到相对论速度。这个过程使科学家能够产生高能电子束,可用于各种应用,包括医学治疗、材料研究和基础物理实验。贝塔旋转器最令人兴奋的一个方面是它的多功能性。例如,在医学应用中,贝塔旋转器产生的高能电子束可用于放射治疗癌症。电子束的精确性使医生能够有效地靶向肿瘤,同时最大限度地减少对周围健康组织的损害。此外,与其他类型的加速器相比,贝塔旋转器的紧凑型尺寸使其成为医院和医疗设施的一个有吸引力的选择。除了医疗用途,贝塔旋转器在推动科学研究方面也发挥了至关重要的作用。物理学家利用贝塔旋转器产生的高能电子束探测物质的原子和亚原子结构。使用贝塔旋转器加速器进行的实验为我们理解粒子相互作用做出了贡献,导致了挑战和完善现有物理理论的发现。例如,使用贝塔旋转器技术进行的研究提供了关于夸克和轻子行为的见解,这些是物质的基本构建块。贝塔旋转器的发展也为更先进的粒子加速器铺平了道路,如同步加速器和线性加速器。这些设备建立在贝塔旋转器所建立的原理之上,但提供更高的能量水平和能力。随着技术的不断发展,贝塔旋转器的基本原理仍然相关,研究人员正在探索提高其性能和效率的方法。总之,贝塔旋转器不仅仅是一件实验室设备;它是人类聪明才智和我们对知识追求的象征。其将电子加速到高能量的能力为研究和医学应用开辟了新的途径,使其成为现代科学中不可或缺的工具。在我们继续揭示宇宙的奥秘时,贝塔旋转器的遗产无疑将在塑造我们对物理世界的理解中发挥重要作用。始于贝塔旋转器发明的发现之旅继续激励未来几代科学家和研究人员,提醒我们在追求知识的过程中创新的重要性。