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γ射线辐射仪
释义
γ射线辐射仪
Encyclopedia
工学
天然放射性勘查仪器
释
γ-ray radiometer
γ射线辐射仪
利用天然放射性核素的γ辐射与探测器核外电子的作用所产生的光电效应、康普顿散射,测量被测物质的γ辐射强度的仪器。
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ammonium bicarbonate
ammonium bifluoride
ammonium carbonate
ammonium chloride
ammonium chloride crystallizer
ammonium dibutyl dithiophosphate
ammonium diuranate
ammonium ferric citrate
ammonium ferric sulfate dodecahydrate
ammonium hydrogen carbonate
ammonium hydrosulphide
ammonium hydroxide
ammonium hydroxide; ammonia solution; ammonia water; ammonical liquor; aqueous ammonia
ammonium iron alum
ammonium iron ( II ) sulfate hexahydrate
ammonium iron sulfate hexahydrate
ammonium iron ( Ⅱ ) sulfate hexahydrate
ammonium metatungstate
ammonium metavanadate
ammonium nitrate
ammonium nitrte
ammonium paratungstate
ammonium perchlorate
ammonium peroxydisulfate
ammonium persulphate
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