V2EX linear accelerator

Linear Accelerator

定义 Definition

线性加速器:一种让带电粒子(如电子、质子)在直线通道中通过电磁场逐段加速的装置,常用于粒子物理研究材料科学放射治疗(医学直线加速器,LINAC)。在不同语境下也可指用于医疗的“直线加速器”设备。

例句 Examples

The hospital installed a new linear accelerator for cancer treatment.
医院安装了一台新的直线加速器用于癌症治疗。

Scientists used a linear accelerator to generate a high-energy electron beam, enabling precise measurements of the material’s internal structure.
科学家使用线性加速器产生高能电子束,从而对材料内部结构进行精确测量。

发音 Pronunciation

/lnir kslretr/

词源 Etymology

linear 来自拉丁语 linea(“线、线条”),强调“直线的”;accelerator 源于拉丁语 accelerare(“加速”)。合起来字面意思就是“在直线方向上进行加速的装置”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • The Making of the Atomic Bomb(Richard Rhodes)在讲述20世纪核物理与实验技术发展时会涉及粒子加速器(包括线性加速器)的科研背景与应用。
  • Introduction to High Energy Physics(Donald H. Perkins)高能物理经典教材,介绍粒子加速器体系时常提及线性加速器的原理与用途。
  • The Particle at the End of the Universe(Sean Carroll)面向大众的粒子物理读物,讨论加速器与粒子实验生态时会提到不同类型加速器(线性加速器常作为基础概念出现)。
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