目的去除黄芪中残留的有机氯农药。
OBJECTIVE To remove the residues of organochlorine pesticide in Radix Astragali.
目的：测定鸡血藤中有机氯农药残留量。
Objective: The content of residue of organic chlorine pesticides in Caulis Spatholobi was determined.
有机磷农药和有机氯农药是农药残留的两大类型。
The organic phosphorus pesticides and organochlorine pesticides are two major types of pesticide residues.
结果也表明云南烟区土壤基本没有有机氯农药残留。
The results also showed that there was no organochlorine pesticide residue in major tobacco growing soils in Yun...
水稻—蔬菜轮作的方式可减少有机氯农药污染的风险。
The rotation of vegetable and rice could decrease the risk of organochlorine pollution.
方法快速、简便，适用于鸡肉中有机氯农药的快速检测。
This method was fast, simple, suitable for rapid detection of organochlorine pesticide in chicken.
于1981年对上海蔬菜区有机氯农药污染状况进行了调查。
A survey of pollution on vegetable area of Shanghai by organochlorine pesticides was made in 1981.
结论马连道茶城市售茶叶质量较好，铅及有机氯农药残留量低。
Conclusion the quality of tea in Maliandao market is safety, the residual quantity of lead and organochlorine pesticide residues is low level.
目的对熟地中12种有机氯农药的毛细管气相色谱测定方法的研究。
Objective to determine 12 organochlorine pesticide residues in the Radix Rehmanniae preparata by the capillary gas chromatography with the electron capture detector (CGC-ECD).
该方法制备的吸附剂的成本低，能有效去除水体中痕量的有机氯农药。
The absorbing agent prepared by the method has low cost and can effectively remove the trace organic chloride pesticide in the water body.
多数有机氯农药残留污染的平均水平也高于英国和巴西等国鱼类的水平。
The average residue level of DDTs was higher than those in fishes from Britain and Brazil.
目的以贵州省不同厂家生产的中成药为研究对象进行有机氯农药残留量测定。
ObjectiveTo determine residues of organochlorine pesticides in Chinese traditional patent medicine from different manufacturer in Guizhou province.
结论在收集到的绝大部分药材中，有机氯农药残留量低于相关规定的最高浓度。
Conclusion The detected organochlorine pesticide residue of most Chinese medicinal materials is lower than that of relevant regulations.
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。
Determination of polychlorinated biphenyls in air around the waste steel recycling plant by headspace solid phase microextraction-gas chromatography mass spectrometry;
随着有机氯农药的禁用，有机磷农药由于相对较低的持久性得到了更加广泛的应用。
With the banning of organochlorine pesticides due to their persistence, organophosphorous became more used due to relatively low persistence.
建立了凝胶渗透色谱前处理，毛细管气相色谱测定鸡肉中24种有机氯农药的方法。
To detect 24 kinds of organochlorine pesticide in chicken, gel permeation chromatography-capillary gas chromatography were applied.
研究了不同样品净化方法和方法组合在长年污灌的水稻土有机氯农药残留分析中的效果。
The procedure of sample preparation for residual analysis of organochlorinated pesticides in a paddy soil contaminated by long-term wastewater irrigation was investigated.
经过筛选确定苯系物、多环芳烃、有机氯农药、多氯联苯和挥发性卤代烃为主要污染物。
The main pollutants are benzene serial materials, polycyclic aromatic hydrocarbon, organochlorine insecticide, PCB and volatile halogenated hydrocarbon.
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。
Organochlorine pesticides (OCPs) in sediments and sewage irrigated area soils from Urumqi Shuimohe river were determined by means of GC-ECD.
目的：了解贵州省贵阳市市售蔬菜中有机氯农药残留状况，为进一步保障居民健康提供依据。
Objective: to collect the information of organochlorine pesticide residues on vegetables in Guizhou province, so as to provide basis for health protection of residents.
通过研究有机氯农药在沉积物柱样中的垂直分布特征，探讨了有机氯农药在泉州湾的污染历史。
Trough the study of the vertical distribution characteristics of organochlorine pesticides in the sediment core, the pollution history of organochlorine pesticides in Quanzhou Bay was discussed.
在所有检出的有机物中，有机氯农药类、卤代烃类检出率最高，分别达到60%、57.8%。
Among all the organisms, the organochlorine pesticide category and halohydrocarbon category get the highest detection rate as 60% and 57.8% respectively.
结论自1983年停用有机氯农药(DDT、BHC)以后，人乳中的含量呈现明显的下降趋势。
Conclusion the DDT and BHC contents had declined since the DDT and BHC were prohibited in 1983.
结果表明：中药茯苓和银杏叶中有机氯农药的残留量均低于国家食品卫生标准对粮食规定的限度。
It was indicated that the contents of organochlorine pesticide residues of the samples were lower than the Chinese national limits for grain.
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。
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.
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 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.
同时考察了不同固定相与不同脱活层的润湿性，并对中药材和食品中有机氯农药残留量进行了分析，得到了满意的结果。
The high quality columns were applied to the analysis of organic chlorine pesticide residues in medicinal plants and foods with satisfactory results.
结果表明，在有机氯农药禁用近20年后，六六六的异构体和滴滴涕及其衍生物均能在环境中和夜鹭食物中有不同程度的检出。
The results indicated that HCH isomers DDT and its metabolites could be detected in various environments and preys of night heron although the organochlorined chemicals were banned for almost20years.
结果表明，在有机氯农药禁用近20年后，六六六的异构体和滴滴涕及其衍生物均能在环境中和夜鹭食物中有不同程度的检出。
The results indicated that HCH isomers DDT and its metabolites could be detected in various environments and preys of night heron although the organochlorined chemicals were banned for almost20years.
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