airborne radioactivity 中文意思是什麼
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Performance specifications for health physics instrumentation ; occupational airborne radioactivity monitoring instrumentation
醫用儀器測試人體健康的性能規范.職業用空氣中放射性監視儀器 -
Performance specifications for health physics instrumentation - occupational airborne radioactivity monitoring instrumentation
健康醫療儀器的性能規范.職業性的空氣中放射性物質的監控儀器 -
This paper has discussed the airborne monitoring of radioactive contamination formed during exploitation and utilization of iron ore and coal ore, analyzed the gamma radiant eminence map of china, and determined several relatively high radioactivity level regions, thus showing the effects of airborne radioactivity survey
摘要通過對鐵、煤開發利用中形成的放射性熱點的成功航空檢測，以及對中國輻射照射量率圖的分析，確定了幾個放射性水平偏高區域，從而闡明了航空放射性測量在環境檢測中的作用。 -
The harmful effects of radioactive radiation on human health are analyzed, and the necessity of large - area airborne radioactivity survey is pointed out
最後分析了放射性照射對人體健康的影響，指出了今後開展大面積航空放射性檢測的必要性。 -
Airborne radioactivity survey
航空放射性測量
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