杀虫剂的

A nonpersistent organophosphorous pesticide ,C4H7O4Cl2P,of low toxicity to human beings.

二氯松一种非持久性有机磷杀虫剂，C4H7O4Cl2P，对人的毒性低

A nonpersistent chemical,C4H7O4PBr2Cl2,used for mosquito control and as an insecticide against crop pests.

二溴磷一种非永久性化学药品，C4H7O4PBr2Cl2，用来抑制蚊子并作为杀死农作物害虫的一种杀虫剂

"Arsenic pentoxide (As2O5) is also used in insecticides, herbicides, metal adhesives, and pigments ."

五氧化二砷(AS2O5)是杀虫剂、除草剂以及金属黏合剂的主要成分。

"Arsenic pentoxide (As2O5) is also used in insecticides, herbicides, metal adhesives, and pigment s."

五氧化二砷(AS2O5)是杀虫剂、除草剂以及金属黏合剂的主要成分。

"Arsenic pentoxide (As2O5) is also used in insecticides, herbicides, metal adhesive s, and pigments."

五氧化二砷(AS2O5)是杀虫剂、除草剂以及金属黏合剂的主要成分。

This is the website for Pesticide Education Resources.

这是杀虫剂教育资源的网站。

Description: This is the website for Pesticide Education Resources.

网站描述：这是杀虫剂教育资源的网站。

Objective: To study synthesis of the new type pesticide Oxamyl.

目的研究新型杀虫剂杀线威的合成方法。

Some of these drugs are Phenothiazine and Thorzine.

这些药物中的某些是吩噻嗪(用作杀虫剂或药物制造)和氯丙嗪。

The pyrethrin insecticides had lower toxicities to this insects, and the the corrected mortality of avermectin and the chitin synthesis inhibitors is lower than 40%, which's dose is 50 mg/kg.

微生物源杀虫剂阿维菌素和几丁质合成抑剂灭幼脲、杀铃脲和除虫脲对细胸金针虫幼虫的毒力较低，在剂量为50mg/kg土时，其校正死亡率均在40%以下。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。