查询词典 pesticides

A setting sun casts a fiery glow over a crop duster spreading pesticides in a Brawley, California, field.

加州Brawley农场，飞机在落日的映照下仿佛镀上一层金黄大图

A setting sun casts a fiery glow over a crop duster spreading pesticides in a Brawley, California, field. In addition to controlling insects, bacterial diseases, and weeds, crop dusting can be used to apply fertilizers, delay fruit ripening, increase or decrease the number of fruit a plant produces, and defoliate plants to facilitate harvest.

翻譯（轉載請注明來自：國家地理愛好者網）：加州Brawley农场，噴灑農藥的飞机在落日的映照下仿佛镀上一层金黄，除了能控制害虫，细菌性病害和杂草之外，還可以用来施肥，延迟果实成熟，增加或减少的水果產量，并且能夠使植物落葉以方便收获。

But, as scientists have learned through the study of DDT and other pesticides, it may be necessary to protect plant and animal life in order to protect people.

但是，就像科学家从DDT和其他一些杀虫剂的研究中所认识到的，要保护人类，必须对动植物也进行保护。

Coast-to-coast rallies were organized and groups that have been protesting toxic dumps, pesticides, the loss of wilderness...

从东海岸到西海岸的人们组织集会，而且抗议有毒废物的倾倒、农药、对荒野的侵蚀。。。

Part 2 : extraction of fat, pesticides and pcbs, and determination of fat content.

第2部分：脂肪、农药和联苯基多氯化物的提取及脂肪含量的测定

The principle manufacturing techniques of chemical slow-release formulation of pesticides,and the factors to affect active agent release were reviewed.

介绍了控制释放技术及其在农药生产中的应用，论述了农药控制释放剂型在减轻环境污染、减少农药使用量以及提高农药施用安全性的作用，并详细论述了化学型农药缓释剂的原理、制备技术和活性物质释放的影响因素。

To develop our pesticides better, we should strengthen management, improve pesticide use skill, and develop more green agrochemical formulations .

为了我国农药的更好发展，应该加强农药管理、改善使用技术、开发更多的绿色农药制

Objective: To establish a method for detection of antiseptics and pyrethin pesticides in vegetables by GC.

目的：建立气相色谱法测定蔬菜中杀菌剂和拟除虫菊酯类农药的分析方法。

The Commission in also responsible for gas safety under the Gas Act 1995 (4) and advises the Government on authorising the use of new pesticides.

该委员会在还负责气体安全下，气体法1995年（ 4 ）及向政府提供意见，授权使用新农药。

01 Micron in diameter to between 0.001 microns to filter out micro-organisms, bacteria, algae, macromolecular organic compounds, pesticides, synthetic detergent.

直径在0.01微米到0.001微米之间，可滤出微生物、细菌、藻类、大分子有机物、农药、合成洗涤剂。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。