Organochlorine pesticides (OCPs) in sediments and sewage irrigated area soils from Urumqi Shuimohe river were determined by means of GC-ECD.
用GC -ECD定量测定了乌鲁木齐市水磨河底泥及污灌区土壤中有机氯农药的含量。
The species of pollutants in the water body were introduced, and the occurrence of PAHs, OCPs, PCBs and other toxic substances in Liaohe Basin was reviewed.
介绍了水体中污染物的种类，详述了辽河流域受到多环芳烃类、有机氯农药、多氯联苯及其他有毒有害物的污染情况。
The bioconcentration factors of OCPs in different vegetables were between 0.41 and 0.78, and bioconcentrating ability of carrot, garlic leaves and spinach were higher than others.
各种蔬菜对有机氯农药总量的富集因子为0 41～0 78，富集能力最大的为胡萝卜，蒜苗和菠菜。
Similar to Hazard Analysis Critical Control points (HACCP), organic Control points (OCPs) are points in a handling system where the integrity of the organic product may be compromised.
与危害分析临界控制点(HACCP)相似，有机控制点(OCPs)是经手管理过程中有机产品的完整性可能会受到影响的环节。
The analytical methods for OCPs were also studied. Analytical parameters of GC-MS and detection conditions of GC-ECD are optimized, and the performance parameters of the two instruments are compared.
对有机氯农药的检测方法进行研究，实验优化了GC - MS的分析参数以及GC - ECD的检测条件，并将两种仪器的性能参数进行对比。
The analytical methods for OCPs were also studied. Analytical parameters of GC-MS and detection conditions of GC-ECD are optimized, and the performance parameters of the two instruments are compared.
对有机氯农药的检测方法进行研究，实验优化了GC - MS的分析参数以及GC - ECD的检测条件，并将两种仪器的性能参数进行对比。
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