| 单词 | 核素 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 核素 —nuclideExamples:放射性核素—radionuclide • radioactive nuclide 核黄素—riboflavin (vitamin B2) 结核菌素—tubercule bacillus
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将成立四个专家组重点负责以下问题：数 据汇编和质量保证；放射性核素释放和散布；剂量 和风险评估；以及工人剂量和健康影响。 daccess-ods.un.org | Four expert groups would be established to focus on: data compilation and quality assurance; radionuclide releases and dispersion; dose and risk assessment; and worker doses and health effects. daccess-ods.un.org |
一些代表团对于拟议的指导值不足以保护消费者健康表示关注，指出应当考虑 到放射性核素对人 类健康的长期不利影响。 codexalimentarius.org | Some delegations expressed their concern that the proposed Guideline Levels would not sufficiently protect [...] consumers’ health and stated that long term adverse [...] effects of radionuclides to human health [...]should be taken into account. codexalimentarius.org |
这些废物往往含有放射性核素金属 化合物(如镉、铅、锌和硫酸盐)。 daccess-ods.un.org | The wastes often contain [...] radioactive nuclides and metal compounds [...](e.g., cadmium, lead, zinc and sulphates). daccess-ods.un.org |
由于 1986 年切尔诺贝利核电站泄露事故导致 放射性核素污染 了近四分之一的白俄罗斯土地，并对国家的经济和人民的健康造 [...] 成了长期的负面影响。 daccess-ods.un.org | The contamination of almost a quarter of its territory [...] by radioactive fallout from the accident [...] at the Chernobyl nuclear power station in [...]1986 has had a lasting adverse impact on [...]the country’s economy and on the health of its population. daccess-ods.un.org |
(c) 所有冷凍或冷藏野味、肉類及家禽，所有禽蛋， 及所有活生、冷凍或冷藏水產品，除非附有由日 [...] 本主管當局所發證明書，證明有關食物的輻射水 平並沒有超出國際食品法典委員會所訂立的突發 性核或放射性事故後受污染食物中放射 性 核素的 指引限值。 legco.gov.hk | (c) All chilled or frozen game, meat and poultry, all poultry eggs and all live, chilled or frozen aquatic product, unless accompanied by a certificate issued by the competent authority of Japan certifying that the radiation levels do not exceed the standards laid down by Codex Alimentarius [...] Commission in the Guideline Levels for [...] Radionuclides in Foods Contaminated following a Nuclear or Radiological [...]Emergency. legco.gov.hk |
它们还开发、维护和分发作为精确分析环境样品中 放射性核素和稳定同位素的全球基准的国际基准材料。 daccess-ods.un.org | They also develop, maintain and distribute international reference materials that serve as global benchmarks for the accurate analysis of radionuclides and stable isotopes in environmental samples. daccess-ods.un.org |
根據是次檢測結果，這些食物樣本主要是受放射 性 核素 碘 -1 31的污染。 cfs.gov.hk | Based on the test results, these food samples are mainly contaminated with radionuclide of iodine-131. cfs.gov.hk |
国际原子能机构的代表阐明，放射性 核素 的 拟议指导值与食典委通过的现行值 没有什么不同，在包括了更多放射性 核素 的 同 时，文本范围已扩大。 codexalimentarius.org | The Representative of IAEA clarified that the [...] proposed Guideline [...] Levels for radionuclides were not different from the current levels adopted by the Commission and that the scope of the text had been extended while additional radionuclides were included. codexalimentarius.org |
只有放射性核素技术可以确定爆炸是否源自核子，世界范围内的放射 性 核素 台 站 和实验室负责监测大气层中是否存在微粒和惰性气体。 un.org | Only the radionuclide technology can determine if an explosion is nuclear in origin; its stations and laboratories [...] around the world monitor [...]the presence of particulates and/or noble gases in the atmosphere. un.org |
然而，另一些与会者指出，各国按照《全面禁试条约》管理 放射性核素监测 设施，它们基本上拥有自己的站点数据，但当然有义务向禁核试 [...] 组织提供这些数据。 daccess-ods.un.org | However, other participants pointed out that the states [...] themselves ran radionuclide monitoring [...]facilities under the CTBT and they essentially [...]owned the data from their own station, but were obliged of course to supply them to the CTBTO. daccess-ods.un.org |
因此，存储是放射性废物管理重要的一步，尽管预计存储时间会有很大的不 同(如短效半衰期放射性核素会迅 速衰减，因此，几个月后，就基本上消失殆尽； [...] 有些同位素需要储存约三个世纪的时间；半衰期为 24 000 年的钚可通过后处理 技术事先去除)。 daccess-ods.un.org | Thus, storage is an essential step in the management of radioactive waste, although the [...] targeted duration of storage will vary [...] hugely (e.g., radionuclides with short [...]half-lives will decay away rapidly, so after [...]a few months there will be essentially none left; a number of isotopes require storage for about three centuries; plutonium with a half-life of 24,000 years can be removed beforehand by using reprocessing technologies). daccess-ods.un.org |
哈辛教授：125I粒子属于能量性放射 核素 ， 是 否会对人体产生影响？ asiancancer.com | Prof. Hasin Azhari: 125I particles are a kind of radioactive specie of energy, will them take any effect on human body? asiancancer.com |
計劃的內容包括監測全港的環境伽馬輻射水平，以及 測量在各類環境樣本內放射性核素的 阿 爾法、貝他及伽馬放射性 活度濃度。 weather.gov.hk | The programme comprised territory-wide monitoring of the ambient gamma radiation level, and measurement of the activity concentrations of alpha, beta and gamma emitting radionuclides in various types of environmental samples. weather.gov.hk |
在一些情况下，在采矿活动已经终止之后，在废弃矿坑、井下巷道和含水 层中收集的矿井水含有放射性核素。 daccess-ods.un.org | In some instances, after the mining activity [...] has been terminated, the mine water collected in abandoned pits, underground workings and [...] aquifers contains radionuclides. daccess-ods.un.org |
其后，加拿大呼吁全面禁止核试验条约组织筹备委员会将作 为国际惰性气体实验一部分而在若干放射 性 核素 站 (包 括耶洛奈夫)安装的惰性 气体检测设备安装到作为条约核查系统一部分的所有放射 性 核素 站。 daccess-ods.un.org | Canada has since called for the Comprehensive Nuclear-Test-Ban Treaty Organization’s PrepCom to install the noble gas detection equipment that [...] is currently operating in select radionuclide stations (including [...] Yellowknife) as a part of the International Noble Gas Experiment into all radionuclide stations that are a part of the Treaty’s verification system. daccess-ods.un.org |
放射性核素也可能从空气中直接沉淀于、或被冲刷进江 河湖海之中，为鱼和海产品吸收。 daccess-ods.un.org | Radionuclides can also be directly [...] deposited from the air or washed off into rivers, lakes and the sea where fish and seafood [...]could take up the radionuclides. daccess-ods.un.org |
在俄罗斯联邦南乌拉尔州马雅克核电厂开展的工人健康流行病学研 究，以及对 Techa 河附近因该厂的放射性物质排放而暴露于辐射的人口进行的流 行病学研究，为长期暴露于低剂量内部结合态放射 性 核素 提 供了有价值的信息。 daccess-ods.un.org | Valuable information on the long-term low-dose exposures to internally incorporated radionuclides has been provided by epidemiological studies of the health of workers at the Mayak nuclear complex in the southern Urals of the Russian Federation, and of the population near the Techa River whose exposure was due to radioactive discharges from that facility. daccess-ods.un.org |
根据《电离辐射防护和电离辐射源安全法》(政府公报第 64/06 号)第 46 条， 《关于涉嫌受到放射性核素污染 或含有辐射源的材料进出口过程中的监测方法 和程序的法令》(政府公报第 114/07 号)于最近颁布。 daccess-ods.un.org | On the basis of article 46 of the Act on Ionizing Radiation Protection and the Safety of Ionizing Radiation Sources (Official Gazette No. 64/06), the Ordinance on the Methods and Procedures of Surveillance during the Import and Export of Materials suspected to be contaminated with Radionuclides or to contain Radioactive Sources (Official Gazette No. 114/07) was promulgated recently. daccess-ods.un.org |
按照该条约 的规定，国际监督体系俄罗斯部分包括六个主要地震监测站和 13 个附属地震监 测站以及 4 个次声监测站，8 个放射性核素监测站和 1 个放射性核素实验室(共计 32 个设施)。 daccess-ods.un.org | In accordance with the provisions of the Treaty, the Russian segment of IMS comprises 6 basic and 13 auxiliary seismic stations, as well as 4 infrasound stations, 8 radionuclide stations and 1 radionuclide laboratory (a total of 32 IMS facilities). daccess-ods.un.org |
( 禁核试组织) 在大气放射性核素检测方面的工作对于检测未申报的 后处理活动而言是相关的。 daccess-ods.un.org | The work of the [...] Comprehensive Nuclear-Test Ban Organization (CTBTO) on atmospheric radionuclide detection [...]would be relevant for [...]detecting undeclared reprocessing activities. daccess-ods.un.org |
地震数据与放射性核素数据相结合。 un.org | The seismic data is combined with radionuclide data. un.org |
原子能机构应考虑以现有的测量环境放射性分析实验室网络和国家和区 [...] 域两级的其他网络为基础，建立世界性分析实验室网络，分析环境和食物样品中 的放射性核素。 daccess-ods.un.org | IAEA should consider establishing a worldwide network of analytical laboratories, based on the existing Analytical Laboratories for Measuring [...] Environmental Radioactivity and other national and regional networks, [...] to analyse radionuclides in environmental [...]and food samples. daccess-ods.un.org |
国际监测系统网络有 4 个站点设在蒙古(地震监测站 PS25、放射性核素监测 站 RN45、次声监测站 IS34 和惰性气体 SPALAX 监测站)。 daccess-ods.un.org | Mongolia hosts four stations of the International Monitoring System Network (seismological station PS25, radionuclide station RN 45, infrasound station IS34 and a noble gas SPALAX station). daccess-ods.un.org |
空间环境观察和分析网络探测不同高度和纬度各种次级宇宙射线 核素通量 的变化，从而使空间环境观察和分析网络成为一个用于探索太阳调制 效应的强大的综合装置。 daccess-ods.un.org | SEVAN detected changing fluxes of different species of secondary cosmic rays at different altitudes and latitudes, thus turning SEVAN into a powerful integrated device used to explore solar modulation effects. daccess-ods.un.org |
有鑑於嬰兒對個別放射性核素特別敏感以致會造成問題的事實，食品法典委員會已分別就“嬰兒食品”及“其他食物”的不同食物類別訂出指引限值。 cfs.gov.hk | The guideline levels are defined for two separate categories “infant foods” and “other foods” due to the fact that, for a number of radionuclides, the sensitivity of infants could pose a problem. cfs.gov.hk |
該 譜法儀利用㆒個高純度鍺探測器以及㆒套ISOCS 刻度系統，可 [...] 以在原位置對㈯壤㆗或㆞面的放射性 核素 作 精 確的伽馬譜分 析，而無需採集樣本返回實驗室量度。 weather.gov.hk | Using a high purity germanium (HPGe) detector and an In-Situ Object Calibration [...] System (ISOCS), the PGSAM can characterise [...] dispersed radionuclides in soil as [...]well as on exposed surfaces by acquiring and [...]accurately analysing gamma spectra in-situ. weather.gov.hk |
依靠物理模式提供的后报，可以对水温、 盐度、海平面、营养盐和放射性核素 等 各 种分散的测量参数进行合成，还能对海岸带系 统的三维状况做出连贯的估算。 unesdoc.unesco.org | (1) Integrate and refine the design plans drafted by the HOTO, LMR, and the C-GOOS panels to develop a unified plan for a coastal module of GOOS that will provide the data and information required for more rapid detection and timely prediction of the effects of global climate change and human activities on unesdoc.unesco.org |
香港大學歡迎質素保證局 (質保局) 的質素核證報 告，報告書認同港 大的學生學習經驗質素優良，源於港大無論在中央或院系層面，均能 為學生提供良好而有效的支援，以及以前瞻態度，積極回應香港高等 教育面臨的種種挑戰。 tl.hku.hk | The University of Hong Kong welcomes the Report from the QAC Audit Panel which acknowledges HKU’s high quality student learning experience which is underpinned by good and effective support to students, both centrally and in Departments and Faculties, and our proactive approach in meeting the challenges of the impending changes in higher education in Hong Kong. tl.hku.hk |
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