查询词典 pesticide

In order to evaluate the risk of groundwater contamination resulting from pesticide leaching, a new fugacity model was developed on the basis of former researchers'work. In this model soil was divided into two compartments: unsaturated consisted of three subcompartments: air, water, and soil solid, and saturated phase consisted of two subcompartments: water and soil solid.

在上述实验研究的基础上，结合农药污染地下水的研究在环境中的重要性，提出了一种包含地下水相在内的土壤多介质环境逸度模型，把土壤分为不饱和层相（由空气、水、土壤固体三个亚环境相组成）和地下蓄水层相，用来评价农药对地下水污染的情况。

Many of them have been used pesticide, fungicide, herbicide and medicine.

吡唑类衍生物具有广泛的生物活性，有的化合物已被开发的许多杀菌剂、除草剂、杀虫剂及医用药物，已成为农用化学品和医药近10多年来的研究热点。

Furfural is an important chemical material, which is widely used in organic synthesis, remedy and pesticide processing.

中文摘要：糠醛是一种重要的化工原料，广泛应用于有机合成、医药、农药等行业。

Fumigants are pesticide s acting in gaseous phase.

熏蒸剂是以气体形式作用的农药。

A chemical compound used in its gaseous state as a pesticide or disinfectant.

多巴胺是大脑中产生满足和快乐的一种化学物质。

Our country ethylene diamine mainly uses in producing the agricultural chemicals (woods manganese zinc, dithane Z-78, generation of woods amine and pesticide, weed killer, disinfectant), the surface active agent (lives geminate stearic acid amide, alkyl imidazole lin, double amide, with oxirane, epoxypropane synthesizes non-ionic surface active agent), the epoxy resin firming agent (polyamide resins, epoxy firming agent, hydroxyethyl ethylene diamine and so on), the wash assistant (ethylene diamine four ethanoic acid and sodium salt series chelating agents), medicine raw material (aminophylline, washes must be peaceful, nose eye only, deinsectization spirit and so on), water treatment medicinal preparation (ethylene diamine four methylene phosphonates, second grade trunk base ethylidene two phosphine acids), corrosion inhibitor dye fixing agent, photography materialFixing bath and oil dope and so on.

我国乙二胺主要用于生产农药（森锰锌、代森锌、代森胺及杀虫剂、除草剂、杀菌剂），表面活性剂（生成双硬脂酸酰胺，烷基咪唑啉、双酰胺，与环氧乙烷，环氧丙烷合成非离子表面活性剂），环氧树脂固化剂（聚酰胺树脂，环氧固化剂，羟乙基乙二胺等），洗涤助剂（乙二胺四乙酸及其钠盐系列螯合剂），医药原料（氨茶碱，洗必泰，鼻眼净，灭虫灵等），水处理剂（乙二胺四甲叉膦酸盐，乙脒基乙叉二膦酸），缓蚀剂染料固色剂，照相材料定影液及润滑油添加剂等。

With the Chinese Academy of Agricultural Science Institute of tea, tea geometrid screening of the high toxicity of Bt strains and tea geometrid virus, developed a pollution-free tea for biological pesticides,"geometrid-ching," 2003 was approved by the Ministry of Agriculture pesticide registration test, completed 1 Effect of the four provinces in the tea geometrid control effect of more than 90 percent, in Jiangsu, Zhejiang show the 6 million mu.

与中国农科院茶叶研究所合作，筛选了茶尺蠖高毒力 Bt菌株和茶尺蠖病毒，研制开发了无公害茶叶专用生物农药"尺蠖清"，2003年获得农业部农药登记试验批准，完成了1年4省药效试验，对茶尺蠖防效达90%以上，在江苏、浙江示范推广6万亩次。

Couple this with the global increasing awareness of, and concern about, pesticide residues in food, water and the environment, and China appears to be on a winner with its grand-scale project for conversion from chemical to Green Food, and to organic production.

考虑到全球人们对残留在食物、水和环境中的杀虫剂的不断了解和担忧，中国看来在它的从化学农业向绿色食物和有机生产转变的大规模工程中成为了胜利者。

This form of grazing can reduce the need for pesticide treatments by reducing the growth of weeds.

这种形式的放牧可以减少农药的需要治疗，减少杂草的生长。

This form of grazing can reduce the need for pesticide chemicals by reducing the growth of weeds.

这种放牧的方式可以通过减少杂草种子的生长来减少杀虫剂的使用。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。