| 单词 | 放射性同位素 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 放射性同位素—radioisotope(almost always used)less common: radioactive isotope See also:放射性adj—radioactiveadj radiologicaladj radiantadj 放射adj—radioactiveadj radiologicaladj 同位素n—isotopespl 同位素—isotope
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通过协调与世 界各地实验室的比对试验，它还在保证稳定同 位素和放射性同位素分析质量方面发挥 作用。 daccess-ods.un.org | It also plays a role in assuring the quality of stable and radioisotope analyses through its coordination of intercomparison tests with laboratories around the world. daccess-ods.un.org |
此外， [...] 墨西哥也在拟订和确立国家和国际标准程序，以在检测特殊核材料和放射性同位 素方面交流信息和最佳做法。 daccess-ods.un.org | Further, Mexico is in the process of developing and establishing national and international protocols for [...] the exchange of information and better practices in the detection of [...] special nuclear materialandradioactive isotopes. daccess-ods.un.org |
该 专题介绍概述正在欧洲空间核动力方案范围内在联合王国就开发潜在的 放射性 同位素动力 源用于空间任务而进行的工作。 daccess-ods.un.org | (b) “European Space Nuclear Power Programme: United Kingdom activities”, by the representative of the United [...] Kingdom, which outlined [...] the ongoing work in the United Kingdom, within the European Space Nuclear Power Programme, on the development of potential radioisotope power sources [...]for space missions. daccess-ods.un.org |
加拿大拥有一个自行设计的核能反应堆系统，以及综合多样的核部门， 它也是铀、核设备和核技术，以及放射性同位素的可靠供应商。 daccess-ods.un.org | Canada possesses an indigenous nuclear power reactor system and a broad [...] and diverse nuclear sector, and is a reliable supplier of uranium, [...] nuclear equipment and technology, and radioisotopes. daccess-ods.un.org |
安全理事会鼓励所有国家进行负责任的 管理，在技术和经济上可以做到的范围内，把用 于民用用途的高浓缩铀减少到最低限度，包括努 [...] 力转用低浓缩铀燃料，并在考虑到需要保证医用 同位素的供应的同时，重点注意研究性核反应堆和放射性同位素生产过程。 daccess-ods.un.org | The Security Council encourages all States to manage responsibly and minimize to the greatest extent that is technically and economically feasible the use of highly enriched uranium for civilian purposes, including by working to convert to the use of low-enriched uranium fuels and targets [...] research reactors and radioisotope production processes taking into account the [...] need for assured supplies of medicalisotopes. daccess-ods.un.org |
印度尼西亚自 1957 年加入原子能机构以来，印 度尼西亚在不涉及核电发电的诸多核应用领域与原 子能机构进行了大量合作，如用于水资源的核技术、 [...] 研究反应堆的建造建设和运营、铀提炼、食品辐照、放射性同位素生产和突变辅助作物育种的核技术。 daccess-ods.un.org | Since joining the IAEA, in 1957, Indonesia has enjoyed a great deal of cooperation with the IAEA in many areas of nuclear applications not involving power generation, such as in nuclear techniques for water resources, research reactor [...] construction and operation, uranium [...] extraction,food irradiation, radioisotope production [...]and mutation-assisted plant breeding. daccess-ods.un.org |
废物中包括生物 危害物质、化学药品、受控物质以及放射性同位素（如果使用的话）。 unesdoc.unesco.org | This includes biohazard materials, chemicals, [...] controlled substances,and radioisotopes, if used. unesdoc.unesco.org |
由于日益增长的放射性同位素管理压力（供应，运输，销毁，关闭辐射 是不可能的），可预见的将来伽玛消毒灭菌方式将逐步被电子束和X-射 线取代。 iba-sterilization.com | Because of the increasing issues related to the management of radioisotopes(supply, transport, disposal, impossibility to turn radiation off ), it is expected that gamma sterilization will gradually be replaced by E-beam and X-ray. iba-sterilization.com |
一些缔约国鼓励进一步用低浓铀靶标生产放射性同位素。 daccess-ods.un.org | Some States parties encouraged the further use of low-enriched uranium [...] targets for radioisotope production. daccess-ods.un.org |
然后，反应液用滤膜过滤，蛋白质结合到滤膜，洗去未结合的ATP，用闪烁计数器检测磷酸化水平（保留在滤膜的放射性同位素）。 labome.cn | The reaction solution is then passed through a filter to bind protein but [...] wash away unbound ATP, and the level of [...] phosphorylation(radioisotope retained on [...]filter) is detected by a scintillation counter. labome.com |
阿根廷 已成功减少了核研究反应堆使用的高浓缩铀，由此 成为第一个完全依靠低浓缩铀生产全部放射性同位 素的国家。 daccess-ods.un.org | Argentina had successfully reduced the use of highly enriched uranium in its nuclear research reactors, thus becoming the first country to rely entirely on low-enriched uranium for its total production ofradioisotopes. daccess-ods.un.org |
然后用特定抗体免疫沉淀某种蛋白质，沉淀得到的放射性同位素，用闪烁计数器定量或SDS-PAGE电泳分析和X射线胶片暴光。 labome.cn | The protein of interest is then immunopercipitated with a specific antibody and the retained radioisotope quantified by scintillation counter or resolved on an SDS-PAGE and exposed to X-ray film. labome.com |
鉴于核能越来越具有重要性，哈萨克斯坦与原子 能机构签订了关于 2010-2015 年技术合作的协议，以 [...] 便着眼于全人类的集体安全，从核教育、医疗和农业、 研究反应堆的安全、核技术、放射性同位素以及各种 放射应用的角度来开发核能。 daccess-ods.un.org | In view of the growing importance of nuclear energy, Kazakhstan has entered into an agreement with the IAEA on technical cooperation for 2010-2015 to develop nuclear energy for nuclear education, medicine and [...] agriculture, research reactor safety, nuclear [...] technology,radioisotope and radiation applications [...]for collective global human security. daccess-ods.un.org |
该地区支出的主要领域是人体健康、粮食和农业、核安全、放射性同位素生产和 辐射技术，它们之间的分配均等。 daccess-ods.un.org | Major areas fordisbursement inthe region are split evenly between human health, food and agriculture, nuclear safety, andradioisotope production and radiation technology. daccess-ods.un.org |
在核医学领域，菲律宾已经在原子能机构的协助 下设立了一个放射性同位素实验室。 daccess-ods.un.org | In the field of nuclear medicine, the Philippines has establishedaradioisotope laboratory with the assistance of the Agency. daccess-ods.un.org |
东北大学大学院医学系研究科放射性同位素中心的本桥Hozumi准教授，与同医化学领域的光石阳一郎博士、田口惠子助教、山本雅之教授、东京大学先端科学技术研究中心的油谷浩幸教授、国立癌研究中心研究所癌基因组学研究领域的柴田龙弘领域长的研究小组，共同研究发现了导致癌细胞恶化的代谢控制组织。 tohoku.ac.jp | AssociateProfessor Hozumi Motohashi at Center for RadioisotopeSciences, Tohoku University Graduate School of Medicine, Dr. Yoichiro Mitsuishi, Assistant Professor Keiko Taguchi, and Professor Masayuki Yamamoto at Division of Medical Biochemistry, Tohoku University Graduate School of Medicine, Professor Hiroyuki Aburatani at Research Center for Advanced Science and Technology, University of Tokyo, and Division Leader Tatsuhiro Shibata at the National Cancer Center have jointly discovered the metabolic control mechanism that drives the malignant evolution of cancer cells. tohoku.ac.jp |
我们鼓励有关国家在技术和经济上可行的情况下，自愿进一步减少高浓 铀库存和使用，并将放射性同位素生产 转为低浓铀目标。 daccess-ods.un.org | We encourage States concerned, on a voluntary basis, to further minimize highly enriched uranium [...] (HEU) stocks and use and to [...] convert radioisotope production to low-enriched uranium targets, where technically and economically feasible. daccess-ods.un.org |
在这方面，埃及 强调必须优先重视原子能机构在技术合作领域的活 [...] 动，目的是使埃及和其他发展中国家能够从包括卫 生、农业、粮食和水资源以及放射性同位素技术在内 的各个部门的核技术利用中受益。 daccess-ods.un.org | In that regard, Egypt stresses that priority must be given to the Agency’s activities in the field of technical cooperation, with the aim of enabling Egypt and other developing countries to benefit from the use of [...] nuclear technologies in various sectors including health, agriculture, food [...] and water resourcesand radioisotope technology. daccess-ods.un.org |
由于半衰期短（约为数小时或数天），这些昂贵而且常常稀缺的放射性同位素每推迟一小时都会失去效用。 daccess-ods.un.org | Due to the short half-life (on the order of hours or days), these expensive and often scarce radioisotopeslose their usefulness every hour they are delayed. daccess-ods.un.org |
这种援助还有助于改进辐射和放射性同位素的使用，从 而加强工业过程和产品的安全、质量和环境友好度。 daccess-ods.un.org | Such assistance also helps to improve the use of radiationandradioisotopes that increase the safety, quality and environmental friendliness of industrial processes and products. daccess-ods.un.org |
有近 700 家工厂在食品辐照、聚合、 工业放射显影和油井作业等领域使用放射性同位素。 daccess-ods.un.org | Nearly 700 [...] industrial plantsuse radioisotopes, forinstance,in food irradiation, [...]polymerization, industrialradiography and oil-well operations. daccess-ods.un.org |
例子有： 2009 年美国国会指定的研究"无高浓铀的医用同位素生产"；"有关医用放射性同位素供应之安全性的高级别小组"（High-Level Group on Security of Supply of Medical Radioisotopes）的出版物，旨在应对全球供应问题，以及在裂变放射性同位素生产中向 LEU 靶件的转化；还有美国能源部被称为"研究堆和试验堆低浓化"的计划。 thebulletin.org | Examples include a 2009 study mandated by the US Congress, "Medical Isotope Production without Highly Enriched [...] Uranium"; the [...] publications of the High-Level Group on Security of Supply of MedicalRadioisotopes,an initiative that addresses global supply issues and also conversion to LEU targets in fission radioisotope production; and the US Energy Department program known [...]as Reduced Enrichment [...]for Research and Test Reactors. thebulletin.org |
运输安全方面的主要问题之一是拒绝或推迟运输放射性物质，如核医学、工业和 研究用放射性同位素等。 daccess-ods.un.org | One of the major issues in transport safety is denial or delay of shipment of radioactive substances, such as radioisotopesused in nuclear medicine, industry and research. daccess-ods.un.org |
关于为德黑兰研究用反应堆供应燃料的交易，是 对伊朗核问题发出不实指控的国家缺乏诚意的一个 突出例子，该交易实际上是在我们请求原子能机构协 [...] 助购买专门用于德黑兰研究用反应堆的 20%浓缩燃料 之后才摆上桌面的，该反应堆生产 80 多万癌症病人 医用放射性同位素。daccess-ods.un.org | A striking example of the lack of sincerity of those countries that make false accusations against Iran on the nuclear issue was manifest in connection with the deal on the supply of fuel for the Tehran Research Reactor, which was in fact put on the table after our request for the Agency’s assistance in purchasing 20 per cent-enriched fuel specifically for [...] the Tehran Research Reactor, which [...] produces radioisotopes formedicalpurposes for more [...]than 800,000 canceraffected patients. daccess-ods.un.org |
阿根廷国家原子能委员会（CNEA）负责进行核研究及发展，也负责如放射性同位素生产等应用及服务，1985 年开始生产钼-99，使用浓缩到 90％ 以上的同位素 235 靶件。 thebulletin.org | Argentina's National Atomic Energy Commission (CNEA), which is responsible for carrying out nuclear research and development and also for applications and services like radioisotope production, began producing molybdenum 99 in 1985, using targets enriched to more than 90 percent in the isotope 235. thebulletin.org |
阿巴西先 生阁下发表了一次讲话，大意是伊朗计划在今后几年内建造四个至五个新反应堆，以生产放射 性同位素和开展研究(“伊朗不会停止生产 20%的浓缩铀”，《德黑兰时报》，2011 年 4 月 12 日)。 daccess-ods.un.org | GOV/2010/10, para. 8; H.E. Mr Fereydoun Abbasi, Vice President of Iran and Head of the Atomic Energy Organization of Iran, reportedly made a statement to the effect that Iran plans to build four to five new reactors in the next few years in order to produceradioisotopes and carry out research (‘Iran will not stop producing 20% enriched uranium’, Tehran Times, 12 April 2011). daccess-ods.un.org |
那么在近期内，即使伊朗能将低浓缩铀加工到制造 武器所需纯度，也没有足够的原料来制造核弹，同时西 方国家向伊朗提供医疗用放射性同位素所需的燃料，以 此争取时间继续同伊朗就核计划进行谈判。 crisisgroup.org | By ensuring that Tehran would not have in its possession sufficient LEU in the short term to construct a bomb even [...] if it were enriched to [...] the much higherlevel needed for weaponisation, theWest hopesto gain time to [...]continue negotiations [...]over Iran’s nuclear development program, while providing the fuel Iran requires to maintain production of medical isotopes. crisisgroup.org |
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