pyrethroid

pyrethroid什么意思,pyrethroid翻译

基本解释

n.: 拟除虫菊酯；合成除虫菊酯
网络: 除虫菊精类；拟除虫菊酯类；合成除虫菊精类

英汉解释

• 合成除虫菊酯

• 拟除虫菊酯

例句

• Nowadays more and more pyrethroid pesticides have been used and become substitution of traditional organophosphorus pesticides.

  近几年来其使用量越来越大，是传统有机磷农药的替代品。

• Objective To understand the resistance situation of Culex pipiens quinquefasciatus and Anopheles dirus to pyrethroid.

  目的掌握海南省致倦库蚊和大劣按蚊对拟除虫菊酯类杀虫剂的抗药性发生及发展趋势。

• Obiective Test the relationship between the heating time of electrothermal vaporizing liquid and the residues of pyrethroid in mandril.

  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。

• Conclusion It is still effective in Sichuan to impregnate mosquito nets with pyrethroid for the control of malaria.

  结论四川省仍可采用溴氰菊酯处理蚊帐灭蚊防疟。

• Toxicological and electrophysiological studies have demonstrated the presence of Kdr-type resistance in many pyrethroid-resistant insects.

  毒理学和电生理学的研究表明，在许多拟除虫菊酯类杀虫剂抗性昆虫中存在击倒抗性。

• Analytical techniques for pyrethroid pesticide residue and its research progress were reviewed.

  综述了拟除虫菊酯类农药残留的分析技术及其研究进展。

• But with time past, the resistance of pest to the pyrethroid is found to develop quickly as well as its extension application scale.

  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。

• For the determination of organochlorine and pyrethroid pesticide residues, the sample was extract with petroleum ether.

  有机氯和拟除虫菊酯类农药残留测定中，利用石油醚对样品进行提取。

• Methods The larvae dipping method was used to test the resistance to pyrethroid.

  方法采用幼虫浸渍法，测定其对拟除虫菊酯类杀虫剂的抗性倍数。

• By contrast, organophosphate , carbamate and pyrethroid pesticide residues can be removed easily because of their instability.

  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。