However, the relation between exposure level and MN frequency was not well defined. It may be caused by greater disturbance of many confused factors in lower dosage level.
本实验中，介入放射学工作者微核率显著高于非介人工作者，但研究对象暴露水平与微核试验结果的剂量反应关系不明确，有可能是在低剂量水平下，众多的混杂因.素的干扰作用影响较大所致。
参考来源 - 介入放射职业暴露水平调查及其生物细胞遗传毒效应的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
By using some inspection data of external irradiation personal dosage of ray detection operator, their dosage level was evaluated.
应用射线作业人员个人剂量监测结果的几个参量，评价射线探伤作业人员外照射个人剂量水平。
In fact, they are prescribed and they're given at a certain level, a dosage that is understood by a practitioner who's been trained.
实际上，这类补药属于处方药，须由经过训练的职业医师规定剂量。
The same dosage given to a woman can also raise her aggression level, but will not have the same degree of chemical effect as for a man.
如果把一定剂量的睾酮给一个女性，也能增加她的进攻性，但同等剂量对男人却不会有同样的化学效应。
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