biphenyls
英[baɪˈfenəl]
美[baɪˈfenl]
双语例句
- 1. PCBs (Polychlorinated Biphenyls).
- 多氯联苯(聚氯化联苯)。
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- 2. Known examples are Dioxins and PCBs (polychlorinated biphenyls).
- 已知实例为二恶英和多氯联苯。
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- 3. The stress in question is pollution by polychlorinated biphenyls (PCBs).
- 环境压力来自多氯联苯(PCB)污染。
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- 4. In the paper, properties, dangers and degraded methods of polychlorinated biphenyls are introduced.
- 介绍了多氯联苯的性质、危害及其降解方法。
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- 5. Certain compounds, such as polychlorinated biphenyls, or PCBs, have been banned in the United States.
- 某些化合物，如多氯联苯或多氯联苯，已经被禁止在美国。
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- 6. Widely used in plastics and electrical insulation, PCBs -polychlorinated biphenyls - take decades to break down.
- 大量使用在塑胶，及电气绝缘体上的多氯联苯，需要几十年才会被分解。
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- 7. The group of 12 listed highly dangerous substances includes mentioned earlier dioxins, furans and biphenyls (60).
- 该组中列出的12个高度危险的物质，包括前面提到二恶英，呋喃和多氯联苯（60）。
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- 8. Also, do not store water in plastic containers because the polychlorinated biphenyls (PCBs) can leach into the water.
- 也不要把水储存在塑料容器里因为多氯联苯会渗入到水中。
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- 9. Normal operations of Army bases generate huge amounts of fuel spills, solvents and polychlorinated biphenyls (PCBs).
- 在陆军基地所进行的正常运作会导致大量的油料溢出，并产生大量的溶剂与聚氯联苯。
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- 10. Ink contains toxic substances called polychlorinated biphenyls, and its chemical structure similar with the pesticide.
- 油墨中含有一种叫做多氯联苯的有毒物质，它的化学结构跟农药差不多。
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- 11. At the same time, plastics absorb pollutants including PCBs (polychlorinated biphenyls) and pesticides, bringing poisons into the food chain.
- 同时塑料还吸收了污染物pcbs(多氯联苯)和各种农药，从而给食物链中带来有毒物质。
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- 12. 12 kinds of dioxin-like polychlorinated biphenyls(PCBs)in soil were determined by accelerated solvent extraction(ASE)and gas chromatography method.
- 采用加速溶剂萃取（ASE）—气相色谱法测定土壤中的12种类二恶英多氯联苯。
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- 13. Researchers cruising off the western coast of Africa have confirmed the presence of mysteriously high levels of airborne toxic polychlorinated biphenyls (PCBs).
- 在西非沿海调查的研究者们在空气中检测的高度的氯联苯。
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- 14. Determination of polychlorinated biphenyls in air around the waste steel recycling plant by headspace solid phase microextraction-gas chromatography mass spectrometry;
- 建立了顶空固相微萃取气相色谱法测定萝卜中有机氯农药及类似物的分析方法。
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- 15. PCBs (Polychlorinated Biphenyls), once widely used for industrial purposes but outlawed as carcinogenic in 1976, can also be found in fish due to environmental contamination.
- PCBs(多氯联苯)，一度广泛用于工业用途，但在1976年作为致癌物被取缔。
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- 16. The pretreatment of food samples is a crucial procedure for determination of polychlorinated biphenyls in them. Several new pretreatment methods have been developed during recent years.
- 样品前处理是食品中多氯联苯分析的关键步骤，近几年在食品中多氯联苯的提取、净化和分离方面出现了一些新技术。
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- 17. The pretreatment of food samples is a crucial procedure for determination of polychlorinated biphenyls in them. Several new pretreatment methods have been developed during recent years.
- 样品前处理是食品中多氯联苯分析的关键步骤，近几年在食品中多氯联苯的提取、净化和分离方面出现了一些新技术。
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