| 释义 |
pyrethroids 英paɪriːθ'rɔɪdz美paɪriːθ'rɔɪdz COCA¹²²⁵⁶⁷
基本例句
拟除虫菊酯¹⁰⁰原型pyrethroid的复数 A new method for multi residue analysis of eleven organochlorines and eight pyrethroids in Chinese herbal medicines in Jiangxi province is proposed.
方法用于江西中草药样品中农药残留测定，结果满意。 dictall
A method of quantitative analysis for mixed formulation contained pyrethroids insecticides- EBT, tetramethrin and permethrin has been stud ied by PTGC-FID.
用气相色谱法同柱测定了杀虫混剂配方中有效成份 EBT、胺菊酯与氯菊酯含量。 cnki
He says nearly all of the populations he's studied have some resistance to common pesticides known as pyrethroids.
在他研究过的现在的臭虫中，几乎所有种群都对一种叫拟除虫菊酯的杀虫剂具有抗性。 yeeyan
MethodsFive pyrethroids in radix glycyrrhizae were determined by matrix solid- phase dispersion method MSPDand gas chromatography.
方法运用底物固相分散 MSPD法、气相色谱法同测定甘草中5种菊酯类农药残留。 chemyq
The effects of organophosphates and pyrethroids on fluorescence intensity of DPH in the mitochondrial membrane also were investigated with fluorescence polarization technique.
同时，初步观察了不同杀虫剂对 DPH与线粒体膜结合后荧光强度的影响。 www.bmsw.net.cn
The strain was selected with pyrethroids, could cause resistance elevated higher to cyhalothrin.
用拟除虫菊酯筛选可造成对氯氟氰菊酯抗药性增长； www.bmsw.net.cn
The selective toxicity of pyrethroids for insects probably resulted from configuration differences of the sodium ion channels in nerve cells between insects and mammals.
拟除虫菊酯类杀虫剂对昆虫的选择毒性很可能是因为昆虫神经元的钠通道结构与哺乳动物的不同。 www.insect.org.cn
The voltage- sensitive sodium channels are important action targets of DDT and pyrethroids.
电压敏感的钠通道是 DDT和拟除虫菊酯类杀虫剂的主要靶标。 dictall
A new chemical structure category of pyrethroids was synthesized. The tests in insecticidal activity was reported.
报道了一种新型结构的拟除虫菊酯类似物的合成以及杀虫活性试验。 chemyq
All Of pyrethroids are insoluble in water.
所有拟除虫菊酯不溶于水。 cnki
Because of its low price and high efficiency, octachlorodipropyl ether S-421 is widely used as the synergist of carbamates, organic chlorine insecticides and pyrethroids.
八氯二丙醚 S-421由于其价低及广谱增效性，被广泛地用作氨基甲酸酯、有机氯类杀虫剂和菊酯类农药的增效剂。 fabiao
Conclusion Middle to high resistance of Blattella germanica from Fujian to the two pyrethroids were shown and the trend was increasing in some investigated sites.
结论福州调查点的虫株对两种拟除虫菊酯呈中至高的抗性，部分调查点的抗性呈上升趋势。 www.bmsw.net.cn
Current methods of malaria control are highly dependent on a single class of insecticides, the pyrethroids, and on a single class of effective drugs, ACTs.
目前的疟疾控制方法高度依赖于拟除虫菊酯这一种杀虫剂和以青蒿素为基础的联合疗法这一组有效药物。 who
Mixtures of fluorine-containing methoxymethylbenzyl pyrethroids had higher activities against resistant insects than did single isomers and cypermethrin.
在抗性品系中，混合含氟甲苄醇类菊酯表现出比单一异构体和氯氰菊酯更高的活性。 chemyq
Modern vector control for malaria is exceptionally dependent on a single class of molecule, the pyrethroids.
现代的疟疾病媒控制特别依赖于单一化学分子，即除虫菊酯。 who
Nearly90% of exposures involved insecticides containing pyrethroids, pyrethrins or both.
将近90%的杀虫剂都含有除虫菊酯或者虫菊酯或者兼而有之。 yeeyan
Objective:To study the stability of several pyrethroids in WBA in common use, thus offer reference to the application of chemicals in WBA.
目的：研究常用的几种拟除虫菊酯在水基气雾剂中的稳定性，为水基气雾剂用药提供参考； chemyq
Resistance to pyrethroids has emerged, especially Africa, although so far there have been only one or two cases of obvious control failure.
对拟除虫菊酯的耐药性已经出现，特别是在非洲，虽然迄今明显控制失败情况只有一两例。 who
So it provides a potentially good alternative where there's been high development of resistance to pyrethroids.
所以，对那些已对菊酯类杀虫剂产生高抗药性的地区来说，就有了另一种选择。 tingvoa
The result showed that ozone can effectively decline the residues of pyrethroids?And the ozone treatment had no significant effect on the vegetable.
结果表明，臭氧对于拟除虫菊酯农药均有较好的去除效果，臭氧对于蔬菜品质不产生影响。 chemyq
The results suggest that the effect of pyrethroids and organophosphates on the membrane fluidity may be a critical element in their action mechanisms.
结论：这两类杀虫剂对生物膜流动性的影响，很可能是其作用机制中的一个关键组分。 www.bmsw.net.cn
The indirect competitive ELISA IC- ELISA was developed for some pyrethroids with the structure of3- phenoxybenzyl methanol PBM.
成功建立了用于含间苯氧基苄醇 PBM结构的拟除虫菊酯检测的间接竞争 ELISA IC- ELISA法。 cnki
Therefore, these low fish- toxicity pyrethroids can be considered as candidates for replacing highly toxic organophosphates and resistance management for the rice striped stem borer.
因此，可考虑将这些对鱼低毒的菊酯类农药作为防治水稻二化螟的高毒农药的替代药剂和抗性治理的轮换品种。 ricesci
These results can provide new insight into the mechanisms by which pyrethroids modify the function of voltage sodium channels.
这些结果有助于对拟除虫菊酯改变钠通道的功能及其机理作进一步探究。 www.insect.org.cn
This method can detect pyrethroids residues in aquatic product quickly and exactly.
该方法快速、准确、可靠，适合于测定水产品中拟除虫菊酯类药物的残留。 shhydxxb
With the development of technology, pyrethroids has its new accessory change, its effect time will be longer and efficiency will be better.
随着科技的发展，拟除虫菊酯杀虫剂的附着方式有了新的变化，作用期更长，效果更好。 chemyq
Pyrethroids used to control Blattella germanica on ships should be attended.
选用拟除虫菊酯防制舰艇上的德国小蠊应引起注意。 www.bmsw.net.cn
Pyrethroids are a group of pesticides widely used in agriculture and are found easily and commonly in agricultural products.
拟除虫菊酯杀虫剂是目前使用最广泛的杀虫剂之一，亦是农产品中残留农药检出率较高的药种之一。 fabiao
Pyrethroids are one kind of effective synthetic pesticides, which have been widely used in agriculture and public health. The progress on their synthesis and application were reviewed.
拟除虫菊酯是一类重要的合成杀虫剂，具有高效、广谱、低毒和能生物降解等特性。本文简要评述了拟除虫菊酯的研究进展。 chemyq |