| 单词 | 四氟化铀 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 四氟化铀 —uranium tetrafluoride (UF4)See also:四氟 m—graphite n 氟化 n—fluoride n 氟化—fluoridation 氟化 v—fluorinate v
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在 1 号单元，伊朗已经完整地安装四套级 联，并部分地安装了第五套级联，但未 向其中任何一个级联装入六氟化铀(见图 7)。 daccess-ods.un.org | In Unit 1, Iran had completely installed four cascades and partially installed a fifth cascade, none of which it was feeding with UF daccess-ods.un.org |
截至 2012 年 8 月 18 日，伊朗已安装 2 号单元的全部八套级联，并正在向其 中四套(按 两套相互连通的级联配置的)级联装入铀-235 丰度为 3.5%的六氟化铀。 daccess-ods.un.org | As of 18 August 2012, Iran had [...] installed all eight [...] cascades in Unit 2, four of which (configured in two sets of two interconnected cascades) it was feeding with UF daccess-ods.un.org |
2011 年 3 月 5 日至 3 [...] 月 9 日，原子能机构在铀转化设施进行了实物存量核实， 并核实了该设施现有的六氟化铀形式 的铀总量。 daccess-ods.un.org | Between 5 March and 9 March 2011, [...] the Agency carried out a PIV at UCF, and verified the [...] total amount of uranium in the form of UF6 present [...]at the facility. daccess-ods.un.org |
将向这两套级联投入天然六氟化铀， 其 中一套由 IR-4 型离 心机组成，另一套由 IR-2m 型离心机组成。 daccess-ods.un.org | These two cascades, one of which will comprise IR-4 centrifuges and the other IR-2m centrifuges, will be fed with natural UF daccess-ods.un.org |
附件内还载列了氟化氢和四氯化 碳的港口采购量、运往工厂量、氟氯化碳生产消费 量、HCFC-22 生产消费量以及销售和库存调整量的核对数据。 multilateralfund.org | It also includes data on reconciliation of HF and CTC purchase at port, transportation to the plant, consumption for CFC production, consumption for HCFC-22 production sales and inventory adjustment. multilateralfund.org |
他还表 [...] 示，考虑到各种向大气的有意释放是重要的，并指出过去在对 氯 氟化 碳 、 四氯 化 碳和哈龙进行评估时，未考虑这些物质的全球升温潜能值。 conf.montreal-protocol.org | He also said that it was important to consider intentional releases into the atmosphere and noted [...] that in the past the [...] global-warming-potential of CFCs, carbon tetrachloride and Halons [...]had not been considered when evaluating those substances. conf.montreal-protocol.org |
原子能 机构尽管已经核实了伊朗所申报的该设施的 六 氟化铀 生 产 量，但对核材料平衡的 评价工作仍在进行中。 daccess-ods.un.org | throughput of the facility as declared by Iran, the evaluation of the nuclear material balance remains ongoing. daccess-ods.un.org |
这是因为欧洲的大多数工业热泵都采 用 四氟 乙烷 (R-134A) 作为制冷剂，这种制冷剂具有很高的全球变暖潜能值（是二 氧 化 碳 排 放的 1400 多倍）。 emerson.com | This is because most industrial heat pumps in Europe use R-134A, a refrigerant with a very high global warming potential (more than 1,400 times that of carbon dioxide. emerson.com |
截至 2012 年 2 月 19 日，在A生产大厅八个单元中的三个单元安装了 54 套级 [...] 联，伊朗申报正在向其中的 52 套级联装入六氟化铀。 daccess-ods.un.org | As of 19 February 2012, 54 cascades [...] were installed in three of the eight units in Production Hall A, 52 of which were declared by [...] Iran as being fed with UF daccess-ods.un.org |
使用的滑动层是由聚四氟乙烯 （PTFE)和不同的化学惰性添加剂制成。 schaeffler.cn | The sliding layer used is based on [...] polytetrafluoroethylene (PTFE) and different chemically inert additives. schaeffler.cn |
销毁的地雷数量接近300万枚 (2,938,060 枚，共四种不同类型) 。余下的22,788 枚地雷含贫化铀，因而需特别 处理，已于2010年11月16 日与北约保障供给局签订销毁合同。 daccess-ods.un.org | For the destruction of the [...] 22,788 remaining mines which contain depleted uranium, and thus require special handling, a contract [...]has been signed [...]on 16 November 2010 with NATO Maintenance and Supply Agency (NAMSA). daccess-ods.un.org |
自总干事 2011 年 11 月报告(GOV/2011/65 号文件)以来，伊朗违背理事会和 [...] 安全理事会的相关决议，继续开展铀浓缩活动，而且：增加了用于生产铀-235 丰度达到 5%的六氟化铀的级联数量；增加了用于生产铀-235 丰度达到 20%的六氟 化铀的级 联数量；并且正准备在福尔道(福尔道燃料浓缩厂)和纳坦兹(燃料浓缩 厂)增加级联。 daccess-ods.un.org | Since the Director General’s November 2011 report (GOV/2011/65), contrary to the relevant resolutions of the Board of [...] Governors and the Security Council, Iran [...] continues to carry out uranium enrichment activities and has: increased the number of cascades being used to produce UF daccess-ods.un.org |
在生产区，伊朗于 2010 年 2 月 9 日首次开始将低浓六氟化铀投入 1 号级联， 以用于其所述目的，即生产用于制造德黑兰研究堆所需燃料的铀-235 丰度达到 20%的低浓六氟化铀。11、12 自 2010 年 7 月 13 日以来，伊朗一直在将低浓铀投入 两套相互连通的级联(1 号级联和 6 号级联)，每套级联都由 164 台离心机组成。 daccess-ods.un.org | In the production area, Iran first began feeding low enriched UF6 into Cascade 1 on 9 February 2010, for the stated purpose of producing UF6 enriched up to 20% U-235 for use in the manufacture [...] of fuel for the Tehran Research Reactor (TRR).11,12 Since 13 July 2010, Iran [...]has been feeding low enriched UF6 into two interconnected cascades (Cascades 1 and 6), each of which consists of 164 centrifuges.13 14. daccess-ods.un.org |
在研究与发展区，在 2011 年 2 月 12 日至 2011 年 5 月 21 日期间，总共向离 心机15 投入了 331 千克天然六氟化铀，但没有提取任何低浓铀，因为这种研究 与发展活动的产品和尾料在工艺过程结束时是重新混合在一起的。 daccess-ods.un.org | In the R&D area, between 12 February 2011 and 21 May 2011, a total of approximately 331 kg of natural UF6 was fed into centrifuges, but no LEU was withdrawn as the product and the tails of this R&D activity are recombined at the end of the process.15 17. daccess-ods.un.org |
截至 2012 年 2 月 21 日，伊朗已在 4 号级联安装了 58 台IR-4 型离心机，但尚未向其中装入六 氟化铀。 daccess-ods.un.org | In a letter dated 1 February 2012, Iran informed the Agency of its intention to install three new types of centrifuge — IR-5, IR-6 and IR-6s — as single machines in Cascade 2. daccess-ods.un.org |
正如以往所报告的 [...] 那样，原子能机构已经核实，伊朗在涉及将铀-235 丰度为 3.34%的六氟化铀转化 为二氧化铀的研究与发展活动期间生产了 [...] 24 千克二氧化铀形式的铀，13.6 千克 二氧化铀形式的铀随后被转移至燃料元件制造厂。 daccess-ods.un.org | As previously reported, the Agency has verified that Iran [...] produced 24 kg of uranium in the form of UO daccess-ods.un.org |
(d) 作为可能使用的检测技术，卫星图像和化学指标( 在浓缩工厂可能检测 到六氟化铀；在 后处理厂可能检测到放射性裂变产物的泄漏 daccess-ods.un.org | (d) As possible detection techniques, satellite imaging and chemical indicators [...] (possible detection of uranium hexafluoride at enrichment [...]plants and leaks [...]of radioactive fission products at reprocessing plants) would be useful. daccess-ods.un.org |
(b) 当贫化铀燃烧时，黑色粉尘形式的氧 化铀 颗 粒 会在车子内和车子周围出 现，如果风向稳定的话，通常可被吹至离着火点约 50 米处。 daccess-ods.un.org | (b) When depleted uranium combusts, particles of uranium oxide in the form [...] of a heavy black dust arise within and around [...]the vehicle and usually travel, with steady winds, to a distance of some 50 metres from the point of ignition. daccess-ods.un.org |
為達到香港建築環境評估法(HKBEAM)的鉑金標準，綠景樓的設計包含各項環保元素及再生建材，例如可開合式幕牆、混合式天然通風系統、風力渦輪發電機、太陽能熱水系統，有效利用陽光、導光管、 以 四氟 乙 烯 聚合物(ETFE) 蓋成的天花、全面能源管理系統、循環使用雨水，及使用可回收及揮發性有 機 化 合 物 物料。 hkstp.org | The design aims to achieve HKBEAM Platinum standard and includes passive and active green features e.g. operable vertical louvre façade system, hybrid natural ventilation, wind turbines, solar water [...] heating, maximisation of [...] daylight, light pipes, Ethylene tetrafluoroethylene (ETFE) roof, total energy management system, rainwater recycling, use of recyclable and low VOC materials, etc. hkstp.org |
奥林匹克大坝(Olympic Dam) 是这三个生产矿之一，这里拥有全球最大 的 铀 矿 储 量、 第 四 大 铜 矿储量及第五大金矿储量。 australiachina.com.au | Olympic Dam is one of these operating mines and is home to the [...] world’s largest uranium deposit, the fourth-largest copper [...]deposit and fifth-largest gold deposit. australiachina.com.au |
在 GSK 开发的数种氢氟烷烃-计量吸入器中，活性成分悬浮（而 不是溶解）在氢氟烷烃中，这就需要有更复杂的设备（也即可单段灌装的设备）并使用特 殊的容器（从纯铝罐向镀聚四氟乙烯铝罐过渡，费用为 0.37 美元）、定量阀(0.15 美元) 和 定量触动器（0.05 美元）。 multilateralfund.org | The active ingredient in several of the HFA-MDIs that have been developed by GSK is in suspension (and not in solution) in HFA, which requires more complex equipment (i.e., to allow for a single stage filling) and the use of specific cans (from plain aluminium to PTFE coated at a cost US $0.37), metering valve (US $0.15) and a metering actuator (US $0.05). multilateralfund.org |
除尘方法通过压缩设计毒打和净化空 气 管和空气除尘过滤袋过滤器除尘圆盒和磁带过滤器（如：1.4301，1.4541等）的其他申请的情况下过滤介质织物，毛毡fleeces以及由特殊材料特殊设计而定如聚酯，聚丙烯， 聚 四氟 乙 烯 ，棉各种纤维材料，纤维材料等预先处理根据不同的应用（抗静电，憎油，疏水等）。 china-environmental.com | Dedusting methods Dedusting by compressed air Dedusting by beating and scavenging air Designs Tube and pocket filters Round filters Cartridge and cassette filters Special materials (e.g. 1.4301, 1.4541, etc.) other special designs depending on application case Filter media Fabrics, fleeces and felts made from various fibre materials such as polyester, polypropylene, PTFE, cotton, etc. The fibre materials are pre-treated depending on the application (antistatic, oleophobic, hydrophobic, etc.). china-environmental.com |
PTFE(聚四氟乙烯）微粉化蜡， 用于溶剂型涂料体系和粉末涂料，提高抗划伤性和表面滑爽性。 byk.com | Micronized PTFE for solvent-borne coating systems and powder coatings to improve scratch resistance and surface slip. byk.com |
在对燃料浓缩厂进行实物存量核实后，原子能机构确认，自 2007 年 2 月开 始运行以来，截至 2010 年 10 月 17 日，已将 34 737 千克天然六氟化铀投入级联， 并已生产出总计 3 135 千克低浓六氟化铀。 daccess-ods.un.org | Following a physical inventory verification (PIV) at FEP, the Agency confirmed that, as of 17 October 2010, 34 737 kg of natural UF6 had been fed into [...] the cascades since the start [...] of operations in February 2007, and a total of 3135 kg of low enriched UF6 had been produced. daccess-ods.un.org |
在 2012 年 5 月 19 日至 8 月 21 日期间，总共向研究与发展区的离心机装入 了约 3.4 千克天然六氟化铀和 20.3 千克贫化六氟化铀，但 没有提取任何低浓铀， 因为产品和尾料在工艺过程结束时被重新混合在一起。 daccess-ods.un.org | was fed into centrifuges in the R&D area, but no LEU was withdrawn as the product and the tails were recombined at the end of the process. daccess-ods.un.org |
它特别 重视核废物管理和辐射对环境的影响，并且认为， 处置或降级武器级材料、反应器转换、逐步保证高 浓缩铀库存的安全或消除高浓缩铀库 存 ，以及促进 多边化的具 有成本效益和政治中立的燃料循环，是 一些充满希望的时机。 daccess-ods.un.org | It attached particular importance to nuclear waste management and the environmental effects of radiation and viewed as promising opportunities the disposal or [...] downgrading of weapons-grade [...] material, conversion of reactors, gradual securing or elimination of highly enriched uranium stockpiles and promotion [...]of a multilateral, [...]cost-effective, politically neutral fuel cycle. daccess-ods.un.org |
加拿大的包括圣卢西亚制冷和空调行业的消耗臭氧层物质的最终淘汰管理计划和乌拉 圭附件 A 第一类物质最终淘汰管理计划，意大利的是刚果民主共和国最终淘汰溶剂行业的 [...] 消耗臭氧层物质总体项目，摩洛哥淘汰用作土壤熏蒸剂的甲基溴，在塞尔维亚最终淘 汰四 氯化碳项目；西班牙的是阿拉伯利比亚民众国淘汰园艺中的甲基溴。 multilateralfund.org | For Canada, those covered the terminal phase-out management plan for ODS in the refrigeration and air-conditioning sector in Saint Lucia and the terminal phase-out management plan for Annex A Group I substances in Uruguay; for Italy, the umbrella project for terminal phase-out of ODS in the solvent sector in the Democratic Republic of Congo, the phase-out of [...] methyl bromide as a soil fumigant in Morocco, [...] and the terminal CTC phase-out project [...]in Serbia; and for Spain, the phase-out [...]of methyl bromide in horticulture in Libyan Arab Jamahiriya. multilateralfund.org |
只有少数几个有竞争力的产品提供这种可能性！ [...] 在“公会“泵是由热塑性聚合物如聚丙烯是适合的化学品在市场上和E-周大福，它是含氟聚合物通常对所有的液体，酸和碱混合到一个可用的多数工作温度为90℃的内部组件，陶瓷， 碳 化 硅 是 ，碳石墨和玻璃纤维增强 聚 四氟 乙 烯。 china-environmental.com | The “TMA” pumps are made of thermoplastic polymer such as Polypropylene that is suitable for the majority of the chemicals available on the market and E-CTFE that is a fluorinated polymer usually resistant to all the liquids, mix of acids and bases up to a working [...] temperature of 90°C. The internal [...] components are in ceramic, silicon carbide, carbon-graphite and glass fibre [...]reinforced PTFE . china-environmental.com |
聚四氟乙烯耐化学腐蚀性最好，因而在防腐材料上用得最多，应用面很广；PTFE的电性能优异，因而在电子电气工业中用作绝缘材料；PTFE的摩擦因数小、耐磨性好，故在机械工业中制作耐磨材质、滑动部件和密封件等。 china-otem.com | PTFE’s chemical resistance is best, [...] therefore it used in anti-corrosion materials in very broad range; PTFE has good electrical [...]performance, thus is used as insulating materials in electrical and electronic industry; PTFE has small friction coefficient and good wear-resistant, so is used as wear-resistant material, sliding parts and seals in the machinery industry. china-otem.com |
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