insecticide的例句大全

The result of the same insecticide against different popution instar larva of Cnaphalocrocis medinalis were difference.

同一杀虫剂对不同地区的稻纵卷叶螟幼虫的防治效果有差异.

The resources, insecticide biological active substance, mechanism, formulation of botanic insecticide are reviewed in this paper.

对植物源杀虫剂的资源 、 活性物质 、 作用机理 、 剂型加工等方面的研究进展作了较为详细的综述.

An insecticide designed to kill larval pests.

用于杀死害虫幼虫的化学药品.

The main pollutants are benzene serial materials , polycyclichydrocarbon, organochlorine insecticide, PCB and volatile halogenated hydrocarbon.

经过筛选确定苯系物 、 多环芳烃 、 有机氯农药 、 多氯联苯和挥发性卤代烃为主要污染物.

Abstract: A practical staining method for counting polyhedra ( PIBs ) in nucleopolyhedrovirus insecticide was developed.

文摘: 本文介绍了一种直接检测病毒杀虫剂产品中 多角体 数量的染色计数方法.

A practical staining method for counting polyhedra ( PIBs ) in nucleopolyhedrovirus insecticide was developed.

本文介绍了一种直接检测病毒杀虫剂产品中 多角体 数量的染色计数方法.

Recently, there are a lot of cockroaches under the stairwell. May I use the insecticide?

最近楼梯间里有很多蟑螂, 我用点杀虫剂好 不好 ?

Hundreds of wild animals had been poisoned by the insecticide sprays.

数百只野生动物被喷射的杀虫剂毒死.

An insecticide ICW-98 for the cocoon and silk warehouse was prepared.

报道了适用于蚕茧、丝绸仓库的杀虫剂 ICW -98的研制过程.