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拟除虫菊酯能在蚊子降落在经过处理的蚊帐上的时候杀死它们。Pyrethroid kills mosquiotes when they land on a treated net.

建立家兔拟除虫菊酯类农药灌胃染毒致死模型。To develop a pyrethroid intragastric administration death model.

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二氯菊酯是拟除虫菊酯杀虫剂的重要中间体。Dichlorochrysanthemate is the important intermediate of pyrethroid insecticides.

方法对56例急性拟除虫菊酯类杀虫药中毒的临床资料进行回顾性分析。Methods Review and analyze the data of 56 patients with acute Pyrethroid pesticide poisoning.

本文介绍了气相色谱法测定水中五种拟除虫菊酯农药的多残留分析方法。The gas chromatographic method was reported for the analysis of pyrethroid pesticide residues in water.

气相色谱法同时测定土壤中多种有机氯及拟除虫菊酯类农药。A method for the determination of organochlorine and pyrethroid pesticides in soil samples was developed.

气相色谱法同时测定章江、贡江底泥中多种有机氯及拟除虫菊酯类农药。A method for the determination of organochlorine and pyrethroid pesticides in bottom mud samples is developed.

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所以4-甲氧甲基苄醇可有效地作为合成拟除虫菊酯的醇组分。Therefore, 4-methoxymethylbenzyl alcohol is proved to be an effective alcohol component for synthetic pyrethroid.

拟除虫菊酯类农药对水生生物的危害是当前农业环境的一大问题。It is a large problem for present agricultural environment that pyrethroid pesticides affect aquatic bicorganisms.

结论四川省仍可采用溴氰菊酯处理蚊帐灭蚊防疟。Conclusion It is still effective in Sichuan to impregnate mosquito nets with pyrethroid for the control of malaria.

这些结果说明神经敏感性降低是棉铃虫对拟除虫菊酯抗药性的重要机制。It implies that the decreased nerve sensitivity is an important pyrethroid resistance mechanism of cotton bollworm.

指出非酯类拟除虫菊酯作为新一代拟除虫菊酯杀虫剂，具有很大的发展潜力。It is pointed out that non-ester pyrethroid would has a great develop potentialities as new type pyrethroid insecticides.

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研究了采用微波辅助萃取法从中药材中提取拟除虫菊酯类农药的影响因素。A method to determine pyrethroid residues in traditional Chinese medicines based on microwave-assisted extraction was studied.

以菊酯为骨架，采用组合平行法，设计合成了新型含氮杂环的菊酯类化合物库。A new nitrogen-containing heterocyclic pyrethroid library was designed and constructed using combinatorial parallel synthesis.

有机磷类、氨基甲酸酯类及拟除虫菊酯类农药稳定性相对较差，不同操作对其有很好的去除作用。By contrast, organophosphate , carbamate and pyrethroid pesticide residues can be removed easily because of their instability.

近几年来其使用量越来越大，是传统有机磷农药的替代品。Nowadays more and more pyrethroid pesticides have been used and become substitution of traditional organophosphorus pesticides.

该结果表明了烟粉虱钠离子通道L925I突变与对拟除虫菊酯抗性密切相关。Our results indicated that L925I mutation was tightly associated with pyrethroid resistance in the tobacco whitefly from Nanjing.

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目前的研究表明尽管使用拟除虫菊酯防制昆虫见效快，但其对昆虫产生抗性的速度也快。But with time past, the resistance of pest to the pyrethroid is found to develop quickly as well as its extension application scale.

目的探讨拟除虫菊酯类杀虫药急性中毒的临床表现及诊治经验。Objective To investigate the clinical symptoms and the experience of treatment of patients with acute Pyrethroid pesticide poisoning.

目的测试电热蚊香液加热时间与芯棒中拟除虫菊酯残留量的关系。Obiective Test the relationship between the heating time of electrothermal vaporizing liquid and the residues of pyrethroid in mandril.