目的检测天然除虫菊酯的免疫毒性。
小白菊和红花除虫菊可用来制杀虫剂。
本品是拟除虫菊酯类杀虫剂。
所有拟除虫菊酯不溶于水。
以水作夹带剂可以提高除虫菊酯萃取效率。
目的：了解拟除虫菊酯类制剂杀灭蟑螂的效果；
Objective:To know the killing effect of pyrethroid preparation against cockroach;
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.
职业性急性拟除虫菊酯中毒诊断标准及处理原则。
Diagnostic criteria and principles of management of occupational acute pyrethroids poisoning.
目的观察有机磷与拟除虫菊酯农药的拟雌激素活性。
Objective To observe the estrogenicity of organophosphorus and pyrethroid pesticides.
本文报道了拟除虫菊酯在蔬菜上的污染规律和控制措施。
This paper reports the regularity of pyrethroid-pollution of various vegetable and presents some control measures.
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。
Modern vector control for malaria is exceptionally dependent on a single class of molecule, the pyrethroids.
当被限制在户外的一定区域时，往空气中喷洒一些除虫菊酯。
Spray a pyrethrin into the air when confined to a certain outside area.
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。
Nearly 90% of exposures involved insecticides containing pyrethroids, pyrethrins or both.
目的探讨细胞因子与拟除虫菊酯中枢神经系统损害机制的关系。
Objective to investigate the relationships between cytokine and the mechanism of central nervous system impaired by pyrethroid.
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。
The voltage-sensitive sodium channels are important action targets of DDT and pyrethroids.
目的通过生物测试，观察天然除虫菊素杀虫气雾剂对蟑螂的药效。
Objective To observe the efficacy of pyrethrins aerosol against cockroaches by bioassay.
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.
有几种出口农作物，特别是腰果、棉花和除虫菊的产量大幅度下降。
The output of some export crops, notably cashews, cotton, and pyrethrum, fell drastically.
结论天然除虫菊素杀虫气雾剂具有安全，高效等特点，值得推广应用。
Conclusion Pyrethrins aerosol was safe for use and had high efficacy. It should be generalized.
你可以从你的兽医那里得到这种除虫菊酯洗发剂，他会推荐你使用的。
You can obtain a pyrethrin shampoo from your vet , who will instruct you in its use.
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.
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.
yg品系对拟除虫菊酯的抗性水平较低，抗性分别为7、14和21倍。
YG had lower resistance and the corresponding rr was 7 -, 14 -, 21-fold.
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.
蚊虫对包括滴滴涕和拟除虫菊酯等杀虫剂的耐药力越来越强，特别是在非洲。
An increasing mosquito resistance to insecticides, including DDT and pyrethroids, particularly in Africa; and.
然而，其他有机磷却仍然在流通，还有类似的化合物拟除虫菊酯也在流通当中。
However, other organophosphates are still in circulation, as are similar compounds called pyrethroids.
探索II -型拟除虫菊酯类农药对小鼠脑的氧化损伤作用及其毒理作用机制。
To study oxidative damage of II-Pyrethrins on brains of mice and the mechanism of its toxic effect.
S101与有机磷、拟除虫菊酯类杀虫剂复配防治害虫有增效作用，对动物不增毒。
The combined application of S101 and organophate or pyrethroid insecticides had obvious synergism to pest insects, its toxicity to mammalian was not increased.
目前，关于拟除虫菊酯对中枢神经系统兴奋性氨基酸的影响尚缺乏深入而系统的研究。
Up to now, there is no a systematic and deepgoing study about the effect of Py on EAA in CNS.
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。
Resistance to pyrethroids has emerged, especially Africa, although so far there have been only one or two cases of obvious control failure.
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