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BODY SURFACE EXPOSURE DISTRIBUTION OF EXAMINEES RECEIVED UPPER G.I.T.X-RAY EXAMINATION
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作者 冯定华 程祺钧 《Nuclear Science and Techniques》 SCIE CAS CSCD 1995年第1期51-53,共3页
A special cloth for keeping LiF(Mg,Cu,P)TL dosimetry elements is worn by examinees. The exposures of 128 examinees .received upper G.I.T (gastro-intestinal tram) X-ray examination are measured. The reference point of ... A special cloth for keeping LiF(Mg,Cu,P)TL dosimetry elements is worn by examinees. The exposures of 128 examinees .received upper G.I.T (gastro-intestinal tram) X-ray examination are measured. The reference point of the maximum body surface exposure given is at the middle of stomach. The average of this point is (4.97±1.94) × 10-4C.kg-1 person-1 examination-1 and (1.33±0.28)×10-4C.kg-1.min-1. 展开更多
关键词 Upper G.I.T. x-ray examination Body surface exposure Radiation dose distribution Reference point of maximum surface exposure
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充填钻石检测的实验基础
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作者 秦书乐 罗惠 +1 位作者 冯大山 李卫 《上海计量测试》 2004年第3期19-22,共4页
本文详细探讨了充填钻石检测的几项实验技术,除放大观察外还涉及了X射线荧光、X射线照象、红外光谱、拉曼光谱的应用及分析结果。
关键词 充填钻石 x射线荧光 x射线照象 红外光谱 拉曼光谱 检测
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