These ad-dition doses could not be detrimental to the health of the radiological workers.
这一附加剂量，对放射职业工作者的健康不会造成损伤影响。
2
The comparatively accurate frame matching, the arithmetic compare and effect estimate are made, the necessary con - dition for average frames is provided.
本研究提出和实现了比较精确的帧间匹配，并进行了算法比较和效果评价，为准确的多帧平均提供了必要条件。
3
This paper modifies the loss function of RCA algorithm, gets a robust convergence by restraining the ill con- dition in the iteration of competitive agglomeration among the clusters.