linear accelerator

简明释义

1. 线性加速器; 2. 直线加速器;

英英释义

例句

1.Researchers are developing new techniques to improve the efficiency of linear accelerators in particle physics experiments.

研究人员正在开发新技术，以提高粒子物理实验中直线加速器的效率。

2.A linear accelerator can accelerate electrons to high speeds for various applications in medical and industrial fields.

一个直线加速器可以将电子加速到高速，用于医疗和工业领域的各种应用。

3.In radiation therapy, a linear accelerator is used to target tumors while minimizing damage to surrounding tissues.

在放射治疗中，直线加速器用于定位肿瘤，同时尽量减少对周围组织的损伤。

4.The design of a linear accelerator involves complex engineering to ensure stability and precision.

一个直线加速器的设计涉及复杂的工程，以确保稳定性和精确度。

5.The hospital uses a linear accelerator to deliver precise radiation therapy to cancer patients.

医院使用直线加速器为癌症患者提供精准的放射治疗。

作文

A linear accelerator is a sophisticated device used primarily in the field of physics and medicine. Its main function is to accelerate charged particles, such as electrons or protons, to high speeds in a straight line. This technology has revolutionized various applications, particularly in cancer treatment through radiation therapy. The basic principle behind a linear accelerator involves using electromagnetic fields to propel particles along a linear path, allowing them to gain significant energy before they are directed towards a target. In medical applications, the linear accelerator plays a crucial role in delivering precise doses of radiation to tumors while minimizing exposure to surrounding healthy tissue. This is achieved through advanced imaging techniques that allow oncologists to visualize the tumor's location and adjust the treatment accordingly. The use of a linear accelerator in radiation therapy has significantly improved patient outcomes, making it one of the most effective tools in modern oncology. Moreover, the development of linear accelerators has also had a profound impact on research in particle physics. Facilities like CERN utilize these devices to collide particles at high energies, enabling scientists to explore fundamental questions about the universe's composition and the forces that govern it. Through experiments conducted with linear accelerators, researchers have made groundbreaking discoveries, including insights into the Higgs boson and dark matter. The design and construction of a linear accelerator involve intricate engineering and cutting-edge technology. These machines can vary in size from small units used in hospitals to massive installations found in research laboratories. The complexity of a linear accelerator lies not only in its physical structure but also in the precision required to control the particle beams accurately. Engineers and physicists work collaboratively to ensure that these systems operate efficiently and safely. As technology advances, the future of linear accelerators looks promising. Innovations such as compact linear accelerators are being developed to make this technology more accessible for medical facilities, especially in areas where resources are limited. These compact versions aim to maintain the effectiveness of traditional linear accelerators while reducing costs and space requirements. In conclusion, the linear accelerator is an essential tool in both medical and scientific fields. Its ability to accelerate particles to high energies has opened new avenues for cancer treatment and fundamental research. As we continue to innovate and improve upon this technology, we can expect even greater advancements that will benefit society as a whole. The ongoing exploration of the capabilities of linear accelerators holds great promise for the future, paving the way for new discoveries and improved healthcare solutions.

线性加速器是一种复杂的设备，主要用于物理学和医学领域。它的主要功能是将带电粒子（如电子或质子）沿直线加速到高速。这项技术在癌症治疗中的放射治疗方面革命性地改变了各种应用。线性加速器的基本原理是利用电磁场沿线性路径推动粒子，使其在被引导到目标之前获得显著的能量。在线性加速器的医学应用中，它在向肿瘤精确输送放射线剂量方面发挥着关键作用，同时尽量减少对周围健康组织的辐射暴露。这是通过先进的成像技术实现的，这些技术使肿瘤科医生能够可视化肿瘤的位置并相应调整治疗方案。在线性加速器的放射治疗中使用显著改善了患者的预后，使其成为现代肿瘤学中最有效的工具之一。此外，线性加速器的发展也对粒子物理学研究产生了深远的影响。像CERN这样的设施利用这些设备以高能量碰撞粒子，使科学家能够探索关于宇宙组成和支配其运行的力量的基本问题。通过在线性加速器上进行的实验，研究人员取得了突破性的发现，包括对希格斯玻色子和暗物质的见解。线性加速器的设计和建造涉及复杂的工程和尖端技术。这些机器的大小可以从医院使用的小型装置到研究实验室中的大型设施各不相同。线性加速器的复杂性不仅在于其物理结构，还在于准确控制粒子束所需的精度。工程师和物理学家协作工作，以确保这些系统高效且安全地运行。随着技术的进步，线性加速器的未来看起来很有希望。正在开发紧凑型线性加速器等创新技术，以使这种技术对医疗设施更为可及，特别是在资源有限的地区。这些紧凑型版本旨在保持传统线性加速器的有效性，同时降低成本和空间要求。总之，线性加速器是医学和科学领域的重要工具。它将粒子加速到高能量的能力为癌症治疗和基础研究开辟了新的途径。随着我们继续创新和改进这一技术，我们可以期待更大的进步，这将使整个社会受益。对线性加速器能力的持续探索为未来铺平了道路，为新的发现和改进的医疗解决方案提供了可能。