查询词典 pesticides

It uses a minimum supply of water and produces oxygen instead of toxic gases, which are the by-product of pesticides.

系统采用最低水量，可产生氧气，因而不存在杀虫剂释放有毒气体的问题。

A legislation impact assessment by environmental consultancy ADAS found that the loss of certain pesticides and insecticides could reduce yields of key crops such as potatoes and wheat by as much as 25 per cent.The report was funded by the European Crop Protection Association.

英国最大农业研究中心洛桑研究所植物和无脊椎动物生态学主管伊恩·德诺姆表示：由于农药具有潜在危害性，因而必须受到管制，但当前的立法是世界范围内的黄金标准。

An adherent of the farms without pesticides, from the origin and producers began to check your diet.

一个坚持不喷农药的农场，从产地和生产者开始为您的饮食把关。

We mainly seek for the mine suppliers to purchase: chromium ore, manganese ore, nickel ore, iron ore, cobalt, and americium ore, while also looking for chemical, crude oil, pesticides, the hard tungsten gold, soft tungsten gold, ferrochrome, ferromanganese, ferrocobalt, Ferrotitanium ferronickel, electrolytic copper zinc spindle as well as other products exporters as a long-term cooperative partnership.

公司主要寻找矿主供货商求购：铬矿、锰矿、镍矿、铁矿、钴矿、镅矿，同时还寻找各类化学化工、石脑油、农药等产品和不锈钢、硬钨金、软钨金，铬铁、锰铁、钴铁、钛铁、镍铁、电解铜、锌锭以及其它产品方面的出口商来作为本公司的长期合作伙伴。

The toxicity effect of 6 carbamic ester pesticides on Anabaena flos aquae was studied .

6种氨基甲酸酯类农药对藻类的毒性效应。

NCPC currently produces antibiotics, semi-synthetic antibiotics, biologics, pesticides and animal products, starch, glucose and vitamins both in bulk and finished products.

华北制药产品覆盖抗生素、半合抗药品、生物、农药、兽药、淀粉、维生素等范围。

The USA lists 64 pesticides and adjusts the scope of certain pesticides during the reregistration process. The administration model of Japan is similar to CAC.

美国列出了64个禁、限用农药品种，在再登记过程中对农药品种进行再评价，调整了部分农药的使用范围。

After dilution of the preparation of two pesticides can be difficult to dissolve some of the wettable powder or a small amount of pesticides, be more fully dissolved, the more evenly distributed so that more accurate measurement, not only to enhance the effect of medication, but also reduce the phytotoxicity of occurred, but also access to the original drug to reduce the risk of poisoning.

农药经过两次稀释配制，能够使某些不易溶解的可湿性粉剂或用量微小的农药，得到更充分的溶解，分布的更均匀，使计量更加准确，既提高用药效果，又减轻药害的发生，还能减少接触原药中毒的危险。

A GC-MS/MS method was developed for the simultaneous determination of 50 pesticides residues,including 38 organophosphorus pesticides,7 N-methy1 carbamates and 5 pryethoids insecticides,whose molecular weights ranged from 185 to 503,in vegetable.

建立了气相色谱-串联质谱同时检测蔬菜中50种(38种有机磷、7种有机氮和5种拟除虫菊酯类)农药的多残留分析方法。

Results indicated that pesticides show different variability in certain extent in relative response between different matrixes. Certain pesticides are matrix-dependent such as chlorothalonil, paraoxon, deltamethrin, methamidophos, acephate etc, among them, chlorothalonil have better relative response in acidic matrixes (as orange, tomato, grape, kiwi fruit) but have serious suppression in scallion, onion, garlic, leek, lotus root etc.

结果表明，各农药相对响应值具有不同程度差异，个别农药显示了较强的基质依赖特点(如百菌清、对氧磷、溴氰菊酯、甲胺磷、乙酰甲胺磷)；其中百菌清在酸性基质橙子、番茄、葡萄、猕猴桃、蘑菇中稳定，其基质对百菌清起到了保护性作用，且能够抑制或减少溴氰异构体2向异构体1的转化；而在大葱、洋葱、蒜、藕、梨等基质中存在显著的降解或抑制作用。

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。