biphenyl

1.A capillary gas chromatographic method with an electron capture dector (ECD) for the detection of polychlorinated biphenyls (PCBs) in seawater was developed.

摘要建立了毛细管柱气相色谱法测定海水中多氯联法。

2.Organohalogen compounds, or OHCs, include dioxins, polychlorinated biphenyls and some pesticides.

有机卤物，或称OHC，包含戴奥辛、多氯联及种杀虫剂。

3.In this thesis, a type of biphenyl rod-like liquid crystals and two types of triphenylene discotic liquid crystals were synthesized.

本文报道了一类新联类棒状合物和两类并菲盘状合物合成。

4.Condenser oil not of mineral oil origin, (containing polychlorinated biphenyls, polychlorinated naphthalene, chloronaphthalene, polychlorinated terphenyls or hexachloro benzene, perchlorobenzene

非属矿物油之电容器油，（含多氯联、多氯?、多氯联三或六氯（代））

5.Electrotechnical products - Determination of levels of six regulated substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers

机电产品---六种受控物质（铅、水银、镉、六价铬、多溴联、多溴联醚）水平测定