调查员根据分为每天使用150微克或者300微克剂量的睾酮，或者使用同类型安慰剂，或者模拟治疗三个组的814位女性所提供的治疗数据进行分析。
Researchers analyzed data from 814 women who were given daily doses of 150 micrograms or 300 micrograms of testosterone or a placebo, or dummy, treatment.
糟糕的是，还是这个宝宝技术员使用了10倍的整个身体扫描所用的X射线的剂量。
Worse, technologists had given the same baby about 10 of these whole-body X-rays.
要在低剂量照射的情况下研究获得高质量图像的可能，质量控制就受到了放射医师、放射技术员及医学物理师的高度关注。
To meet this required of high quality studies at low dose, high attention to quality control is required on the parts of radiologist, radiographer and medical physicist.
情况更为复杂的，是一个存在已久的问题：法令规定，一旦医疗与辐射从业员的累积剂量超过安全标准，便不允许他们继续从事相关工作。
Complicating the situation is an abiding problem: regulations forbid medical and radiation workers from continuing in their jobs if they have exceeded safe cumulative dosage levels.
文章简要阐述了空间辐射环境、空间辐射生物学效应与航天员的辐射剂量限值等问题。
The paper briefly introduces space radiation environment, biological effects of space radiation and limited absorbed dose bound to Astronaut in space activity.
研究员说，白血病患儿的化学治疗和放射治疗比目前的治疗方法剂量更大，部分是为了弥补了已经增加的危险性。
Chemotherapy and radiation treatments used on childhood leukemia patients may have been harsher than current treatments, and this in part accounts for the increased risk, the researchers said.
研究员说，白血病患儿的化学治疗和放射治疗比目前的治疗方法剂量更大，部分是为了弥补了已经增加的危险性。
Chemotherapy and radiation treatments used on childhood leukemia patients may have been harsher than current treatments, and this in part accounts for the increased risk, the researchers said.
应用推荐