One of Marie Curie's outstanding achievements was to have understood the need to accumulate intense radioactive sources, not only to treat illness but also to maintain an abundant supply for research.
居里夫人的一项杰出成就是理解了积累强放射源的必要性，这不仅是为了治疗疾病，而且也是为了保持充足的研究供应。
Based on the existing problems of safety management of radioactive sources,...
并对目前放射源安全管理存在的问题，提出了对策和建议。
The two radioactive sources will also be transported to safe areas soon, he said.
这两枚放射源也会被尽快送到安全地带，周表示。
Third, China will implement the action plan on strengthening security of radioactive sources.
第三，中国将实施加强放射源安全行动计划。
This paper introduces the sources and harms of potential exposure when radioactive sources are used.
文章介绍了潜在照射的主要来源及危害。
Radiological health protection standard for using sealed radioactive sources in oil and gas-field logging.
油(气)田测井用密封型放射源放射卫生防护标准。
32 radioactive sources were buried under debris during the quake. So far, 30 have been recovered by authorities, and the other 2 have been located.
32处放射性污染源在地震中被埋于废墟下，至今已找到30处，其余2处也已被定位。
Brachytherapy is a method of treatment in which sealed radioactive sources are used to deliver radiation at a short distance by interstitial, intracavitary.
近接治疗是将密封性放射性射源借由组织插种或植入病人体腔的方式，在短距离的情况下给予肿瘤高剂量。
"These creatures get their energy from sources we never imagined," McKay exclaims. "the South African extremophile bacteria are powered by the radioactive decay of unstable atoms in the rocks."
“这些生物从一个我们从未想到的来源获取能量，”McKay惊叹，“南非的极端微生物细菌吃的是岩石里不稳定原子衰变时的放射能。”
There shall be no harmful gas, soot, dust, radioactive substances or other diffusible sources of pollution around the enterprise.
企业周围应无有害气体、烟尘、灰尘、放射性物质及其他扩散性污染源。
The multiple tracer approach addresses the complexities of transport at the site and differentiates various municipal, industrial and radioactive waste sources.
多重示踪方法可解决当地运移的复杂性，并可区分各种城市的、工业的和放射性的废物的来源。
Sources of this include the medical use of radioactive materials, fallout and contamination from nuclear industry, and the storage and dumping of radioactive waste.
辐射源包括医用放射性材料、核工业的放射性沉降物和污染物，以及辐射废弃物的积存和倾倒。
In this paper, the natures, sources and characteristics of radioactive contamination are presented and particularly all kinds of radioactive contamination affecting the human lives are introduced.
介绍了放射性污染性质、来源和特点，重点介绍了各种影响人类生活的放射性污染。
So, they generally run on highly radioactive power sources, which are dangerous even during launch.
所以，飞船的飞行通常依赖于高强度的辐射能源，这种能源甚至在发射时也是有危险的。
So, they generally run on highly radioactive power sources, which are dangerous even during launch.
所以，飞船的飞行通常依赖于高强度的辐射能源，这种能源甚至在发射时也是有危险的。
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