查询词典 pesticides

In conclusion, this four kinds of Organic Chlorunated Pesticides all bring the earthworm some effects.

结果表明，四种有机氯农药均对蚯蚓的生理生化过程产生一定的影响。

Objective To reconstitute a transactivation system in yeast for screening the pesticides acting on ecdysone metabolism route and eventually influencing the process of ecdysis.

摘要目的在毕赤酵母体内构建白纹伊蚊蜕皮激素转录活化系统，建立高通量杀虫剂筛选模型，用于筛选蜕皮激素代谢途径拮抗药物。

The organochlorine pesticides were determined by gas chromatography and electron capture detection.

有机氯农药用毛细管气相色谱-电子捕获检测器检测。

The pyrethroid pesticides were determined by gas chromatography and electron capture detection.

除虫菊酯类农药用毛细管气相色谱-电子捕获检测器检测。

Objective:A multiresidue method based on solid-phase extraction and gas chromatography with electron capture detector was developed for the simultaneous determination of 15 pesticides in drinking water.

目的：建立同时检测饮用水中15种农药残留的固相萃取-气相色谱分析方法，所检测的农药包括5种有机磷、5种有机氯、5种拟除虫菊酯。

In the petroleum industry,it is used on petroleum products refining and well drilling in oil fields,even on the production of Al2O3,glass,enamelware,tan,medcine,dye and pesticides.

石油工业用于精炼石油制品，并用于油田钻井泥浆中。还可用于生产氧化铝，以及玻璃、搪瓷、制革、医药、染料和农药方面。

As well as the dumping of excrement, this is also caused by the surface run-off from fertilisers and pesticides.

以及倾倒粪便，这也是所带来的地表径流从肥料和农药。

We mainly seek for chrome ore、 ferrochrome、manganese ore、ferromanganese and iron ore, while also looking for chemical、 fine chemical industrycrude oil、 pesticides、stainless steel、the hard tungsten gold、soft tungsten gold、tungsten cobalt gold as well as other products exporters as a long-term cooperative partnership.

公司主要寻找铬矿、铬铁、锰矿、锰铁、铁矿，同时还继续寻找各类化学，精细化工、石脑油、农药、不锈钢、硬钨金、软钨金、钨钴合金。等其他产品的出口商。

So the Avermectin can be the best efficiency pesticides to control Rehmanniae flea beetle, and advising mixed use with Phoxim.

可作为控制地黄跳甲危害的有效药剂，建议与辛硫磷混配使用。

This system can be applied to detection of the pesticides residues on crops and fluorescence spectrum analysis.

它可用于对粮食作物中的农药残留的检测和荧光光谱分析。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。