insecticides

We cannot afford the risk of losing a class of first-rate insecticides with no suitable replacements ready to step in and do the same job.

我们无法承受在失去这类一流杀虫剂的同时，没有适当的替代品加入进来并起到同样的作用。

The campaign to eliminate river blindness began as the most vertical programme imaginable: helicopters dropping insecticides out of the sky.

根除河盲症运动开始时是可以想象的最纵向的规划：直升飞机从空中投撒杀虫剂。

They have rethought the logic of insecticides, putting evolutionary theory at the centre, instead of a simple desire to destroy the enemy.

他们已经重新考虑杀虫剂的逻辑性，将进化理论置于中心地位，替代了简单的消灭敌人的思想。

At its start, this was the most vertical control programme imaginable: helicopters dropping insecticides from the sky.

一开始，它就可以说是最垂直的控制规划，人们甚至动用直升飞机从空中喷洒杀虫剂。

appointed by the China Department of Chemical and Agriculture to be one of the pesticides and insecticides manufacturers.

化工部、农业部定点生产农药和卫生杀虫剂的专业厂家。

Among the test neighboring patterns, paddy rice neighboring with white melon had the best performance of U. insecticides.

不同邻作模式下以白瓜邻作水稻田的控制效果最佳。

Bed nets treated with insecticides have not been used on a large scale in Africa, he says.

他说，非洲从来没有大范围使用过床用蚊帐。

The rise of resistance to the insecticides applied to bednets and the artemisinin used for treatment makes monitoring essential, he says.

Grabowsky说，对蚊帐上应用的杀虫剂以及治疗使用的青蒿素类药品的耐药性让疟疾监测工作更加至关重要。

I suffer a lot if I breathe in dust, tobacco smoke, coal fumes, insecticides or something with a particular odor.

我要是吸进了灰尘、纸烟、煤烟、杀虫药或其他带特别气味得东西，我就很难受。

It was also pointed that the existing insecticides must be used rationally and the resistance of L. lucorum M. should be considered.

提出了科学使用现有药剂和开展绿盲蝽抗药性监测，已成为当前棉田绿盲蝽治理中势在必行的工作。

Agrochemical: Any chemical used in agriculture, including chemical fertilizers, herbicides, and insecticides.

农用化学品：用于农业的任何化学品，包括化学肥料、除草剂、杀虫剂。

Habituation of pest insects to repellents or insecticides may significantly reduce the effects of these control agents.

害虫对驱避剂或杀虫剂等产生习惯性反应可降低其防治效果。

Respiratory failure is the major cause of death after poisoning by organophosphates, a compound used in many insecticides and herbicides.

有机磷酸脂是很多杀虫剂和除草剂的成分，这种物质的中毒引起的呼吸衰竭是造成死亡的元凶。

As a chemical it's also used in insecticides, water purification, sewage treatment and the production of ammonia.

作为一种化学原料，它也被用于制造杀虫剂、提纯水、净化污水和制氨。

INSECTICIDES FOR FLYING INSECTS. PERMANENT INSECTICIDE DISTRIBUTOR. DETERMINATION OF THE EFFICIENCY RATING AND THE REGULARITY RATING.

家用灭蝇剂.耐久杀虫剂扩散器.均匀指数和效果指数的测定

The poisoning symptoms and mechanism of insecticides are the main content of Insecticides Toxicology.

杀虫药剂的致毒症状和作用机理是杀虫药剂毒理学的重要内容。

Its chief use is now as a raw material for resins, insecticides, oil additives, and synthetic pine oil and camphor and as a solvent.

松脂现主要被用来生产树脂、杀虫剂、油彩添加剂、合成松节油和樟脑，也被用作一种溶剂。

Arsenic and lead are also naturally occurring metallic elements that have varieties of uses in industry from insecticides to electronics.

砷和铅也是天然形成的金属元素，在工业上从制造杀虫剂到应用于电子工业，它们有着多种用途。

do not put flammable objects or chemicals such as newspaper , gasoline or compressed spray ( e . g . insecticides ) near the stove.

易燃物品如报纸、火水或压缩式喷剂（像杀虫水）等，切勿放近火炉，以免发生意外。

Additional benefits included lower exposure to highly hazardous insecticides, especially for the women who pick most of the cotton by hand.

其他的好处还包括人们接触高危杀虫剂的机会减少了，尤其是那些大部分靠手工摘棉花的妇女。