| 单词 | 呋喃 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 呋喃—furan (furfuran, used in making nylon)喃喃—murmurless common: mumble (onom.) mutter Examples:呋喃西林—furacilinum (loanword) See also:喃—mumble in repetition
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聚四氢呋喃聚乙烯甘醇(TPEG)聚 1,4-丁二醇和聚乙烯甘醇(PEG)的块 状共聚物。 daccess-ods.un.org | Polytetrahydrofuranpolyethylene glycol (TPEG) is a block co-polymer of poly 1,4Butanediol and polyethylene glycol (PEG). daccess-ods.un.org |
(二) 根据香港法例第 132AF 章《食物内有害物质规例》，猪肉及禽肉 均不能含有两种硝基呋喃，分别是呋喃他酮（furaltadone）及呋 喃唑酮（furazolidone）。 legco.gov.hk | (b) According to the Harmful Substances in Food Regulations (Cap. 132AF), two types of nitrofurans, namely furaltadone and furazolidone, are not allowed in pork and poultry. legco.gov.hk |
化验结果显示其中两 个样本含有硝基呋喃代谢 物，另一样本含有孔雀石绿。 legco.gov.hk | The results showed that two [...] samples contained nitrofuran metabolite [...]while one contained malachite green. legco.gov.hk |
目前，我们正着手研究修订现行有关食物内兽药残余的法例，包 括对硝基呋喃及其代谢物的规管，以制订一套更全面的食物安全 [...] 标准。 legco.gov.hk | At present, we are contemplating introducing amendments to existing legislation related to [...] veterinary drug residues in food, including [...] regulationof nitrofuran andits metabolites, [...]with a view to developing a more [...]comprehensive set of food safety standards. legco.gov.hk |
不可持续的废物管理对工人及其社区的健康和环境产生了巨大影响，而最严 重的后果还没有显现出来，二恶英类和 呋喃就是 一例。 daccess-ods.un.org | Unsustainable waste management has enormous impacts on the health and environment [...] of workers and their communities, with the worst effects still to come in the case [...] of, for example, dioxins andfurans. daccess-ods.un.org |
2001 年，聯合国糧食及农业组织∕世界衞生组织聯合食品添加剂专 家委员会把多氯二苯并对二恶英、多氯二苯并 呋喃和二 恶英样多氯联苯 的暂定每月可容忍摄入量定为每公斤体重 70 皮克毒性当量(TEQ)。 legco.gov.hk | In 2001, the Joint Food and Agriculture Organization (FAO) /World Health Organization (WHO) Expert Committee on Food Additives (JECFA) established a provisional tolerable monthly intake (PTMI) of 70 picograms (pg)/kg of body weight (bw) / month for PCDDs, PCDFs and dioxin-like PCBs expressed as toxic equivalent (TEQ). legco.gov.hk |
基於多氯二苯并对二恶英、多氯二苯并 呋喃和多 氯联苯的持久性和 毒性，斯德哥尔摩公约已把这些物质列为持久性有机污染物，并要求缔 约各方采取措施，消除或减少在环境中释放持久性有机污染物。 legco.gov.hk | Due to their persistency and toxicity, PCDDs, PCDFs and PCBs have been listed as POPs under the Stockholm Convention, which requires the signed Parties to take measures to eliminate or reduce the release of POPs into the environment. legco.gov.hk |
同一研究表明，水泥行业产生的废物与鱼、黄油、母乳等食物具有相 同数量的多氯二苯并二恶英/多氯二苯并 呋喃含量 ，但少于农业用地适用的污水 污泥的最大允许浓度 100 ng TEQ/kg。 ficem.org | The same study shows that wastes from the cement industry have PCDD/PCDF levels in the same magnitude as foods such as fish, butter, breast milk, and less than the maximum permissible concentration of 100 ng TEQ/kg for sewage sludge applied to agricultural land. ficem.org |
二恶英/呋喃为富氯环境中有机物不完全发火（燃烧）的副产 品，常伴随杀虫剂、PVC [...] 和其他类似的氯化化学品的生产之中。 afirm-group.com | Dioxins/furans are common by-products [...] of incomplete combustion (burning) of organics in a chlorine rich environment and [...]are often associated with the production of pesticides, PVC, and other similar chlorinated chemicals. afirm-group.com |
含氯的产 品燃烧时，会释放有毒气体，如二恶英和 呋喃。 hesperian.org | When products containing chlorine are burned, they release toxic gases [...] such as dioxins and furans. hesperian.org |
此外，在已化验的淡水鱼样本中，有十 五个发现含有孔雀石绿，包括十三个桂花鱼样本、一个边 鱼样本及一个鲮鱼样本，当中的四个桂花鱼样本及一个边 鱼样本亦被验出含有残余硝基呋喃。 legco.gov.hk | Nitrofurans residue was also found in four of the freshwater groupers and one silver carp samples. legco.gov.hk |
鉴於新加坡当局在罐头午餐肉验出兽药残余物质的报道，食物安全中心最近抽验了19个罐头肉类样本，在其中两个样本检出微量的硝基 呋喃类代 谢物。 legco.gov.hk | In view of the media reports about the detection of veterinary drug residues in canned pork by the authorities in Singapore, the Centre for Food Safety ("CFS") has [...] recently taken 19 samples of canned pork products for testing and found a [...] trace amount ofnitrofuran metabolite in [...]two of them. legco.gov.hk |
尽管窑炉加压期间在圣 胡安计量到多氯二苯并二恶英和多氯二苯并 呋喃的微小数量（少于 23 PPM），并且斯托拉维卡发现的数量也很细微，但环境保护局总结报告得出结 论，它们并非确认为废物生产带来的不完全燃烧产物。 ficem.org | Although trace quantities (<23 parts per trillion) of polychlorinated dibenzodioxins and dibenzofurans were measured at San Juan during a kiln upset, and trace quantities may have been present at Stora Vika, the EPA summary report concludes that they are not confirmed as PICs from waste production. ficem.org |
这两种物质的其中三种同系物，分别是2,3,7,8-四 氯二苯并对二恶英(TCDD) 、 2,3,4,7,8- 五氯二苯并呋喃和多氯联苯 126(PCB 126)，已确定为人类的致癌物。 legco.gov.hk | Three congeners, 2,3,7,8-tetraCDD (TCDD), 2,3,4,7,8-pentaCDF and PCB 126 have been identified as human carcinogens. legco.gov.hk |
还可能连续计量和监测氨气和水银，同时对多氯联苯/多氯二苯并 呋喃和PCB 连续取样用于 1 至 30 天的分析（欧洲综合污染防治局，2010 年）。 ficem.org | It is also possible to measure and monitor NH3 and Hg continuously, and to sample PCCDs/PCDFs and PCBs continuously for analysis from 1 to 30 days (EIPPCB, 2010). ficem.org |
从结构 上和毒性上来说，二恶英和呋喃相似。 afirm-group.com | Dioxins andfurans are structurally [...] and toxically similar. afirm-group.com |
世界衞生组织把 17 种多氯二苯并对二恶英和多氯二苯并 呋喃的同系 物以及 12 种二恶英样多氯联苯的同系物的毒性与毒性最强的四氯二苯并 对二恶英相比，订出有关物质的毒性当量因子。 legco.gov.hk | The TEQ value was computed using the toxic equivalency factors (TEFs) established by WHO which were assigned to 17 PCDD/PCDF congeners and 12 dioxin-like PCB congeners for comparing their toxicities relative to the most toxic one TCDD. legco.gov.hk |
不可能有适用于服装和鞋袜的二恶英和 呋喃方面的法律规定。 afirm-group.com | It is unlikely [...] that dioxin and furan legislation will [...]apply to apparel and footwear. afirm-group.com |
其中 2 种物质 (二恶英和呋喃)为副产品，不出售也不被使用，因此没有列入《各国政府禁止、 [...] 撤消、严格限制或不批准消费和/或出售的产品综合清单》。 daccess-ods.un.org | Two of the [...] substances (dioxins and furans) are by-products [...]and, since they are not sold or used, are not included in the [...]Consolidated List of Products Whose Consumption and/or Sale have been Banned, Withdrawn, Severely Restricted or Not Approved by Governments. daccess-ods.un.org |
在 2012 年，中心共验出 5 个水产含非准许或过量的 兽药残余，当中包括 4 个鱼類样本含孔雀石綠及 1 个雪藏虾 样本含硝基呋喃類代谢物残余。 legco.gov.hk | A total of five samples of aquatic products were found containing non-permitted or excessive veterinary drug residues in 2012. legco.gov.hk |
摘要 建立了液相色谱-串联质谱(LC-MS/MS)法用于同时测定水产品中硝基 呋喃类药物的代谢物3-氨基-2-唑烷基酮(AOZ)、5-甲基吗啉-3-氨基-2-唑烷基酮(AMOZ)、氨基脲(SEM)、1-氨基-2-内酰脲(AHD)和3,5-二硝基水杨酸肼(DNSH)。 chrom-china.com | Abstract A method was developed for simultaneous [...] qualitative and quantitative analysis of five [...] metabolites of nitrofuran antibiotics, [...]including 3-amino-2-oxazolidinone (AOZ), [...]5-morpholino-methyl-3-amino-2-oxazolidinone (AMOZ), semicarbazide (SEM), 1-aminohydantoin (AHD) and 3,5-dinitrosalicylic acid hydrazide (DNSH) in aquatic products by liquid chromatography-tandem mass spectrometry (LC-MS/MS). chrom-china.com |
呋喃 flir.com | Furan flir.com |
大唐生产的重要精细化学品还有：苯磺酸、苯磺酸钠、对甲苯磺酸、苯酚磺酸、邻甲酚磺酸、电子级对硝基苯酚、 呋喃树脂固化剂、MMA 阻聚剂。 chem-expert.cn | Our factory is also production: Benzenesulfonic acid, Sodium benzenesulfonate, p-Toluenesulfonic [...] acid, Phenolsulfonic acid, o-Cresol sulfonic acid, the [...] electronic-nitrophenol, Furan Resin curing agent, [...]MMA inhibitor. chem-expert.com |
印度代表团提请食典委注意亚洲协调委员会的报告113 ，该报告讨论了由于分析方 法不断变化、从而降低监测限量而给发展中国家带来的问题，并提供了两个困难的例子： 监测抗生素残留及适用于蛋类产品中硝基 呋喃的限量。 codexalimentarius.org | The Delegation of India drew the attention of the Commission to the report of the Coordinating Committee for Asia113 which had discussed the problems for developing countries arising from continuous changes in methods of analysis resulting in lowered limits of detection and provided two examples of the difficulties: the testing of antibiotic residues and the limits appliedto nitrofurans in egg products. codexalimentarius.org |
可惜的是，之後仍然出现含有苏丹红的鸡蛋、鸭蛋、含有硝基呋喃的鱼、毒菜及毒扇贝等。 legco.gov.hk | Unfortunately, there are still incidents concerning problem food, such as chicken eggs and duck eggs were [...] found to contain Sudan dyes, fish were found [...] to contain nitrofuran, contaminated [...]vegetables and scallops, so and so forth. legco.gov.hk |
生产和燃烧时，释放有害的化学 物质二恶英和呋喃。 hesperian.org | When produced, and also when burned, PVC releases very dangerous chemicals [...] called dioxins and furans. hesperian.org |
主席，食物安全中心由去年成立至今，曾先後在蜜糖、鳗鱼、多宝鱼、 其他淡水鱼类、萝卜糕、甚至金针菜这些物品中发现有违禁的物质，其中包 括绿霉素、苏丹红、硝基呋喃、苯 甲酸和二氧化硫等。 legco.gov.hk | President, since the establishment of the Centre for Food Safety (CFS) last year, illicit substances, including chloromycetin, Sudan red, nitrofurans, benzoic acid, sulphur dioxide, and so on, have been found in honey, eel, turbot fish, other freshwater fish, turnip pudding, and even dried daylily one after another. legco.gov.hk |
由工业过程和其他人类活动无意产生的化学副产品，例如不完全的燃烧过程、某些除害剂和其他化学物的制造过程和纸浆漂白过程等无意产生的二恶英和 呋喃。 cfs.gov.hk | Unintentional chemical by-products of industrial processes and other human activities: e.g. dioxins and furans are produced unintentionally due to incomplete combustion, the manufacture of certain pesticides and other chemicals, as well as pulp and paper bleaching, etc. cfs.gov.hk |
近期的一项研究评估了 2000 多项多氯二苯并二恶英/多氯二苯并呋喃水泥窑计量结果，表明大多数现代水泥窑共处理废物（以及有机危险废物）可达到 0.1 ng 多氯二苯并二恶英/多氯二苯并呋喃I-TEQ/m3 的排放水平。 ficem.org | A recent study evaluating more than 2000 PCDD/PCDF cement kiln measurements and indicating that most modern cement kilns co-processing waste (also organic hazardous wastes) can meet an emission level of 0.1 ng PCDD/PCDF I-TEQ/m3 . ficem.org |
农药制剂为： [...] 7%或以上的苯菌灵（Benomyl）粉剂；10%或以上的 呋喃（ ca rbofuran）粉剂；福美双（thiram） [...]15%或以上的粉剂；甲基对硫磷（methyl-parathion）19.5%或以上的乳剂和有效成分 1.5% 或以上的粉剂。 ipen-china.org | Dustable powder formulations containing a combination of benomyl at [...] or above7%, carbofuran ator above [...]10% and thiram at or above 15%; and methyl-parathion [...]emulsifiable concentrates at or above 19.5% active ingredient and dusts at or above 1.5% active ingredient. ipen-china.org |
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