sector focused cyclotron

简明释义

扁形聚焦回旋加速器

英英释义

例句

1.In medical applications, a sector focused cyclotron is essential for producing isotopes used in PET scans.

在医疗应用中，扇区聚焦回旋加速器对于生产用于正电子发射断层扫描的同位素至关重要。

2.The sector focused cyclotron significantly reduces the energy loss during particle acceleration.

扇区聚焦回旋加速器显著减少了粒子加速过程中的能量损失。

3.The new research facility has installed a sector focused cyclotron to improve the efficiency of particle acceleration.

新研究设施安装了一个扇区聚焦回旋加速器以提高粒子加速的效率。

4.The design of the sector focused cyclotron allows for a more compact setup compared to traditional models.

与传统模型相比，扇区聚焦回旋加速器的设计允许更紧凑的设置。

5.Researchers are exploring the use of a sector focused cyclotron for advanced materials testing.

研究人员正在探索使用扇区聚焦回旋加速器进行先进材料测试。

作文

The field of particle physics has made significant advancements over the past century, and one of the key tools in this domain is the cyclotron. Among the various types of cyclotrons, the sector focused cyclotron stands out due to its unique design and capabilities. This type of cyclotron utilizes magnetic sectors to focus the particle beam more effectively than traditional cyclotrons, leading to improved performance in particle acceleration.To understand the importance of the sector focused cyclotron (扇区聚焦回旋加速器), we must first delve into how cyclotrons work. A cyclotron accelerates charged particles using a combination of electric and magnetic fields. Particles are injected into the center of the device and are then accelerated outward in a spiral path by an alternating electric field while being kept on track by a magnetic field. Traditional cyclotrons have limitations in terms of the energy they can impart to particles, primarily due to the increasing radius of the spiral path as particles gain energy.However, the introduction of the sector focused cyclotron revolutionized this process. By incorporating magnetic sectors, which are essentially segments of magnets that create varying magnetic fields, these cyclotrons can maintain better control over the particle beam. This design allows for tighter focusing of the beam, which results in higher energy output and improved efficiency. The ability to accelerate particles to higher energies has opened new avenues in research, particularly in the fields of nuclear physics and medical applications.In medical applications, the sector focused cyclotron plays a crucial role in the production of radioisotopes used in diagnostic imaging and cancer treatment. For instance, positron emission tomography (PET) scans rely on isotopes produced by cyclotrons. The enhanced capabilities of the sector focused cyclotron allow for the production of these isotopes at a higher purity and yield, which is essential for effective medical imaging.Moreover, the advancements in the sector focused cyclotron technology have also led to improvements in fundamental research. Particle physicists utilize these devices to explore the fundamental properties of matter and the universe. The ability to accelerate particles to unprecedented energies enables scientists to recreate conditions similar to those just after the Big Bang, allowing for groundbreaking discoveries in the field of cosmology.In conclusion, the sector focused cyclotron (扇区聚焦回旋加速器) represents a significant leap forward in particle acceleration technology. Its unique design allows for better focusing of particle beams, leading to higher energy outputs and improved efficiency. This advancement not only enhances our understanding of the fundamental laws of physics but also plays a vital role in medical applications, ultimately benefiting society as a whole. As research continues to evolve, the sector focused cyclotron will undoubtedly remain a pivotal instrument in the quest for knowledge and innovation in both science and medicine.

粒子物理学在过去一个世纪取得了重大进展，而这一领域的关键工具之一就是回旋加速器。在各种类型的回旋加速器中，扇区聚焦回旋加速器因其独特的设计和能力而脱颖而出。这种类型的回旋加速器利用磁性扇区更有效地聚焦粒子束，从而提高了粒子加速的性能。要理解扇区聚焦回旋加速器（sector focused cyclotron）的重要性，我们首先需要深入了解回旋加速器的工作原理。回旋加速器通过结合电场和磁场来加速带电粒子。粒子被注入设备的中心，然后通过交变电场沿着螺旋路径向外加速，同时由磁场保持在轨道上。传统的回旋加速器在赋予粒子能量方面存在局限性，主要是由于随着粒子获得能量，螺旋路径的半径不断增加。然而，扇区聚焦回旋加速器的引入彻底改变了这一过程。通过结合磁性扇区，这些回旋加速器能够更好地控制粒子束。这种设计允许更紧密地聚焦束流，从而产生更高的能量输出和更高的效率。加速粒子到更高能量的能力为研究开辟了新的途径，特别是在核物理和医学应用领域。在医学应用中，扇区聚焦回旋加速器在生产用于诊断成像和癌症治疗的放射性同位素中起着至关重要的作用。例如，正电子发射断层扫描（PET）依赖于回旋加速器生产的同位素。扇区聚焦回旋加速器的增强能力使得这些同位素以更高的纯度和产量生产，这对于有效的医学成像至关重要。此外，扇区聚焦回旋加速器技术的进步也改善了基础研究。粒子物理学家利用这些设备探索物质和宇宙的基本性质。能够将粒子加速到前所未有的能量，使科学家能够重现与大爆炸后相似的条件，从而在宇宙学领域取得突破性的发现。总之，扇区聚焦回旋加速器（sector focused cyclotron）代表了粒子加速技术的重大飞跃。其独特的设计允许更好地聚焦粒子束，从而产生更高的能量输出和更高的效率。这一进步不仅增强了我们对物理基本法则的理解，也在医学应用中发挥了重要作用，最终使整个社会受益。随着研究的不断发展，扇区聚焦回旋加速器无疑将继续成为科学和医学知识与创新探索中的关键工具。