V2EX geiger counter

Geiger counter

释义 Definition

盖革计数器:一种用于探测与测量电离辐射(如 α、β 粒子与 γ 射线)的仪器,常通过“咔嗒/滴答”声或读数显示辐射强度。也常写作 GeigerMüller counter(盖革缪勒计数器)。

发音 Pronunciation (IPA)

/ar kantr/

例句 Examples

A Geiger counter can detect radiation.
盖革计数器可以探测辐射。

After the accident, the team walked slowly through the area, using a Geiger counter to map radiation levels and decide where it was safe to work.
事故发生后,队伍缓慢穿过该区域,用盖革计数器绘制辐射水平分布,以决定在哪里可以安全作业。

词源 Etymology

Geiger 来自德国物理学家 Hans Geiger(汉斯盖革) 的姓氏,他与同事发展了用于探测电离辐射的装置;counter 意为“计数器/计量器”。该设备经典形式是 GeigerMüller tube(盖革缪勒管) 作为核心探测元件。

相关词 Related Words

文学作品 Literary Works

  • The Making of the Atomic Bomb(Richard Rhodes)中多处提到用于早期核物理与辐射测量的 Geiger counter 等探测仪器。
  • A Canticle for Leibowitz(Walter M. Miller Jr.)在描写核灾变后的世界与辐射环境时,常出现类似 Geiger counter 的辐射探测器意象与用法。
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