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屏蔽体
释义
屏蔽体
Encyclopedia
理学
气体辐射化学
释
shield
屏蔽体
根据射线通过物质时被减弱的原理,将外照射剂量减少到剂量限值以下而专门设计、建造的保护性物体或装置。又称屏蔽物。
Chemistry
>放射化学与辐射化学>辐射化学>释义
structural shield
屏蔽体
随便看
CODESRIA
code switching
CODE Test
code theory
code translator
code-transparent system
code tree
codetta
code value
code walk-through
code with correction
code word
codeword
Codeword Workshop
codex
Codex alimentariu
codex alimentarius ad hoc intergovernmental task force on food derived from biotechnology
Codex Committee on Cereals,Pulses and Legumes
Codex Committee on Cocoa Productsand Chocolate
Codex Committee on Contaminants in Food
Codex Committee on Fats and Oils
Codex Committee on Fish and Fishery Products
Codex Committee on Food Additives
Codex Committee on Food Hygiene
Codex Committee on Food Import and Export Inspection and Certification Systems
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