File:Dose_quantities_and_units.png · Wikimedia Commons · See Wikimedia Commons
Also known as Gy
用于电离辐射吸收剂量的国际单位制导出单位
AI overview
Gray is the standard unit used to measure how much ionizing radiation (like X-rays or gamma rays) is absorbed by matter or living tissue. It matters because scientists and medical professionals use this measurement to understand radiation exposure levels and assess potential health risks from radiation treatments or accidents.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Named after
- Louis Harold Gray
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- Wikidata SPARQL query equivalent
- wd:Q190095 p:P2370/psn:P2370 [wikibase:quantityAmount ?source; wikibase:quantityUnit ?base]. ?item p:P2370/psn:P2370 [wikibase:quantityAmount ?target; wikibase:quantityUnit ?base]. BIND(?source / ?target as ?value)
- unit symbol
- Gy
- conversion to SI unit
- 1
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
- maintained by WikiProject
- WikiProject Mathematics
- derived from base unit
- second
Sources (3)
via Wikidata · CC0
Article · 中文
戈瑞（英語：Gray，缩写符号：Gy，中国大陆译作“戈瑞”，台湾译作“戈雷”；亦有譯作“格雷”），简称「戈」，是一个国际单位制导出单位，是物理量「电离辐射能量吸收剂量」的标准单位。
Abstract from DBpedia / Wikipedia · CC BY-SA
Gallery (6)
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