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单词
Gray
释义
Gray
Encyclopedia
工学
〔SI导出单位〕
释
Gray
戈瑞
国际单位制(SI)中表示吸收剂量、比授能、比释动能的导出单位。简称戈,符号Gy,是焦耳每千克(J/kg)的专门名称。为纪念20世纪英国物理学家L.H.戈瑞(L.H.Gray)而命名。
理学
气体辐射化学
释
Gray
戈瑞
吸收剂量、比释动能和比授予能的国际制单位。符号Gy,1戈瑞=1焦/千克。
Mathematics
Gray, J. W.
格雷
1931—
Gray, R. M.
格雷
1943—
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