这名工作人员累积辐射剂量为0.5毫西弗，远低于法定上限。
The worker 's cumulative radiation exposure was 0.5 millisievert, far below the legal limit.
第四纪沉积物的天然热释光中储存有自沉积以来的累积辐射剂量。
The natural thermoluminescence in Quaternary sediment has stored accumulated irradiated dose since the sediment deposited.
在核电厂内，较高的辐射水平已被记录到，在厂房之间的一台监测仪报告的累积辐射剂量高达400豪希弗。
Inside the plant higher levels have been noted, with monitors between the buildings reporting cumulative doses of up to 400msv.
辐射有累积效应，一个人暴露在辐射中的时间越长，受影响越大。
Radiation has a cumulative effect. The longer a person is exposed to radiation, the greater the effect.
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.
电磁辐射对人体的危害作用表现为热作用、非热作用、刺激作用及累积作用。
The harm of electromagnetic radiation to human beings can be divided into the hot function, the non - hot function, the stimulation and the accumulative action.
太原地区全年累积太阳辐射比荷兰高1630MJ。
The yearly accumulative radiation in Tai Yuan district was 1630MJ higher than that in Holland.
结论：在美国，影像操作是一个重要的电离辐射暴露来源，并可导致较高的辐射累积有效剂量。
Conclusions Imaging procedures are an important source of exposure to ionizing radiation in the United States and can result in high cumulative effective doses of radiation.
以大量的水下目标辐射噪声资料为依托，借助高阶累积量分析法，研究了目标信号的非高斯特性。
For the radiation noises from underwater targets apparently contain non-Gaussian ingredients, their non-Gaussion features were studied through high-order cumulants.
针对这一情况，本文提出了一种使用四阶累积量对角切片检测舰船辐射噪声的方法。
Contrapose this phenomenon, a new method based on fourth-order cumulants diagonal slice for detecting ship-radiated noise is presented.
虽然UVB进入真皮的数量远少于UVA，但因其损伤强度大，且光老化是一个紫外线长期辐射累积的结果，UVB对真皮成纤维细胞造成的损伤也不容忽视。
Photoaging was a result of long-term ultraviolet accumulation and UVB could also produce a marked effect although its quantity was less than UVA into dermis.
虽然UVB进入真皮的数量远少于UVA，但因其损伤强度大，且光老化是一个紫外线长期辐射累积的结果，UVB对真皮成纤维细胞造成的损伤也不容忽视。
Photoaging was a result of long-term ultraviolet accumulation and UVB could also produce a marked effect although its quantity was less than UVA into dermis.
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