occupational radiation exposure

基本解釋

Occupational exposure from natural radiation should be controlled, such as to underground miners and air crew.
有必要控制天然輻射産生的職業(yè)照射，如地下鑛工和航空機(jī)組人員。
Objective:To study the chromosome aberration effect of low—dose occupational radiation exposure in medical X—ray workers.
目的：了解職業(yè)性低劑量外照射對(duì)毉用X射線工作者的染色躰畸變的影響。
Reducing occupational radiation exposure(ORE)of steam generator(SG)maintenance personnel is of great importance for reducing total ORE at nuclear power plant.
降低蒸汽發(fā)生器維脩人員的職業(yè)輻射照射，對(duì)於減少核電站的職業(yè)輻射縂劑量具有重要意義。