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polychlorinated biphenyl
[,pɔli'klɔ:ri,neitid, ,bai'fenəl]

  • n. [有化] 多氯联苯(等于polychlorobiphenyl)

网络释义专业释义英英释义

  [有化] 多氯联苯

多氯联苯polychlorinated biphenyl,简称PCB)是许多联苯的含氯化合物的统称,在多氯联苯中,部份苯环上的氢原子被氯原子置换..

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  多氯联二苯

... 多氯化联二苯 PCB 多氯联二苯 polychlorinated biphenyl 苯基苯/联二苯 Biphenyl ...

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  多氯聯苯

...卡 羅莱纳州政府经过美国环保署(Environmental Protection Agency)的同意下,在该镇兴建 多氯聯苯polychlorinated biphenyl)废弃处理厂,但是处理厂并没有依照一般规格设置在 地下水位上方约50 英尺,距離地下水位仅7 英尺,遭到北卡羅莱纳州约有1 万6 千...

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  以及聚氯联二苯

而这些非常危险的化学物,比如二恶英(dioxin,也叫二氧(杂)芑,戴奥辛)以及聚氯联二苯(PCB,polychlorinated biphenyl),同时也是该产品的副产品。

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短语

PCB Polychlorinated Biphenyl 多氯联苯 ; 多氯化联二苯

polychlorinated biphenyl aroclor 1254 多氯联苯

polychlorinated biphenyl residues 多氯联苯残留量

hydroxy-polychlorinated biphenyl 羟基多氯联苯

polychlorinated biphenyl PCB 联苯

polychlorinated biphenyl aroclor 多氯联苯

polychlorinated biphenyl congener 多氯联苯同系物

buy Polychlorinated biphenyl standard PCB 美国买家

 更多收起网络短语
  • 多氯联苯 - 引用次数:6

    Objective To study the effect of polychlorinated biphenyl,Aroclor1254 on benzo(a)pyrene -induced DNA damage in HepG2 cells.

    目的研究多氯联苯1254对苯并(a)芘致HepG2细胞DNA损伤的影响。

    参考来源 - 多氯联苯增强苯并(a)芘致HepG2细胞DNA的损伤作用
  • 多氯联苯 - 引用次数:6

    All of seven kinds of polychlorinated biphenyl(PCBs) were also identified. The concentrations of PCBs inspected and measured were 0.14~0.40ng/g dw.

    七种多氯联苯(PCBs)也均有检出,总多氯联苯含量为0.14~0.40ng/g dw。

    参考来源 - 上海崇明岛及新江湾城多环芳烃和多氯联苯分布特征
  • 多氯联二苯

·2,447,543篇论文数据,部分数据来源于NoteExpress

Polychlorinated biphenyl

  • abstract: Polychlorinated biphenyls (PCBs) were widely used as dielectric and coolant fluids, for example in transformers, capacitors, and electric motors. Due to PCBs' environmental toxicity and classification as a persistent organic pollutant, PCB production was banned by the United States Congress in 1979 and by the Stockholm Convention on Persistent Organic Pollutants in 2001.

以上来源于: WordNet

 柯林斯英汉双解大词典 

polychlorinated biphenyl /ˌpɒlɪˈklɔːrɪˌneɪtɪd/

  • 1. 

    N any of a group of compounds in which chlorine atoms replace the hydrogen atoms in biphenyl: used in industry in electrical insulators and in the manufacture of plastics; a toxic pollutant that can become concentrated in animal tissue 多氯联苯 ( abbr: PCB)

双语例句

  • PCB (polychlorinated biphenyl) : Any of a class of highly stable organic compounds prepared by the reaction of chlorine with biphenyl, a two-ring compound.

    联苯任何一种联苯反应生成非常稳定二环有机化合物

    www.tdict.com

  • The time required for obtaining the polychlorinated-biphenyl extract after addition of the oily liquid to the first column (10) is generally as short as about 2-10 hours.

    第一色谱柱(10)添加油性液体获得多氯联苯类抽所需要时间通常2 ~ 10小时左右时间

    ip.com

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