hcb的音标

This paper deals with the effects of chlorobenzene ( CB), 1, 2, 3-trichlorobenzene ( 1,2, 3-TCB) and hexachlorobenzene ( HCB) on aquatic community structure ( and function) in simulation 4-cell stabilization pond systems.

研究一氯苯，1，2，3－三氯苯及六氯苯对模拟氧化塘系统生物群落结构的影响及其净化机制。

Hexachlorobenzene ( HCB) and its metabolite ( PeCB) as well as the metabolites of DDT were dominant in sediments and the concentrations of other PCOCs were very low.

沉积物中主要污染物是六氯苯（HCB）和它的代谢产物五氯苯（PeCB）以及滴滴涕（DDT）的代谢产物，其他多氯有机污染物含量很低。

A quick, easy, cheap, effective, rugged and safe method was improved to analyze hexachlorobenzene ( HCB) residues in soils by dispersive solid-phase extraction and gas chromatography-mass spectrometry ( GC-MS).

建立了逆固相基质分散净化和气质联机法（GC-MS）快速、简便测定土壤中六氯苯（HCB）残留量的方法。