查询词典 pesticides

For things like aerating your grass or applying pesticides for grub worms or other pests, it's easiest to schedule professional lawn care as part of your maintenance plan.

你喜欢的东西充气草地或适用螬虫或其他有害生物农药、它易于附表草坪专业护理作为贵维修计划。

The dangers of pesticides are obvious, and feces can carry any number of parasites which can be transmitted to cavies eating contaminated greens.

杀虫剂的危害是明显的，而粪便可以携带任何数量的寄生虫将其传播到吃被其污染过的绿色蔬菜的猪猪身上。

Including pesticides, chelating agent, surfactant and epoxy curing agent occupation of more than 70 percent.

其中农药，螯合剂，表面活性剂及环氧固化剂占用量的70%以上。

Do not contain pesticides and chlorinated phenols.

不含杀虫剂和含氯苯酚

Methods: The pesticides were extracted with acetone and dichloromethane. The extract was warmed with water at 80℃, circumrotated and evaporated until it was nearly dry. Then it was cleaned-up by Envi-Carb column and Sep-Pak-NH2 column.

本法采用丙酮、二氯甲烷提取，40℃水浴旋转蒸发近干，以Envi-Carb柱和Sep-Pak-NH2柱净化，以气相色谱－质谱选择离子监测方式分析检测有机磷、有机氯、氨基甲酸酯和除草剂等32种农药残留。

Subtropical and tropical area with high temperature and rainfall cause serious problems in pest and deceases, which need to use more amounts of pesticides.

尤其是身於亚热带地区的我们，在高温多湿的环境条件下，病虫之侵袭危害甚大，为求达到生产及商业品质之目标，农药之使用甚难避免。

The recoveries of four pesticides were between 70%-112% for river water, ground water and deionized water .

利用该方法对河水、地下水和农田沟水等环境水体进行检测，在西北旺农田沟水中检测到丁草胺，在河水中检出了莠去津。

Pesticides may be lost from, or detoxified in, the soil without undergoing breakdown or decomposition

农药无须经过破坏和分解，便可以从土壤中消失或解毒。

Man dirties the air with gases and smoke, poisons the water with chemicals and other substances, and damages the soil with too many fertilizers and pesticides.

人们通过气体和烟雾来污染空气，用化学物质以及其他物质污染水源，还用大量的化肥和杀虫剂破化土壤。

Man dirties the air with gasses and smoke, poisons the water with chemicals and other substances, and damages the soil with too many fertilizers and pesticides.

人们通过气体和烟雾来污染空气，用化学物质以及其他物质污染水源，还用大量的化肥和杀虫剂破坏土壤。

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。