V2EX ionizing radiation

Ionizing Radiation

Definition / 定义

电离辐射:一种能量足够高、可以把原子或分子中的电子“打出来”从而产生离子(电离作用)的辐射。常见来源包括X 射线、伽马射线以及某些粒子辐射(如α 粒子、β 粒子、中子等)。它可能对生物组织造成损伤,因此需要防护与剂量控制。(另有 non-ionizing radiation “非电离辐射”,能量较低,如可见光、微波等。)

Pronunciation / 发音

/anaz redien/

Examples / 例句

Ionizing radiation can damage cells.
电离辐射会损伤细胞。

Because the workers handled radioactive materials, the lab monitored their exposure to ionizing radiation and enforced strict safety procedures.
由于工作人员接触放射性材料,实验室会监测他们的电离辐射暴露量,并执行严格的安全流程。

Etymology / 词源

ionizing 来自 ion(离子)+ -ize(使……化)+ -ing(进行/性质),字面意思是“使产生离子(使电离)的”。
radiation 来自拉丁语 radius(光线、射线),引申为“辐射、放射”。合在一起就是“能引起电离的辐射”。

Related Words / 相关词

Literary Works / 文学作品示例

  • The Making of the Atomic Bomb(Richard Rhodes)英文科普/纪实写作中常讨论核相关科学概念,语境里常出现 ionizing radiation 这类术语。
  • Hiroshima(John Hersey)以核爆后果为主题的纪实作品,常谈及“radiation / 辐射”等概念(更常见的用词是 radiation,技术语 ionizing radiation 多见于科普与医学/防护语境)。
  • 国际与医学防护类经典文献(如 IAEA/ICRP 的英文报告与教材)该术语高频出现,属于标准技术表达。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     5995 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 7ms UTC 06:29 PVG 14:29 LAX 23:29 JFK 02:29
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86