pesticides的例句大全

Organic food is unadulterated food produced without artificial chemicals or pesticides.

有机食品是未使用人工化学制剂和杀虫剂的纯净食品。

People were concerned that pets or wildlife could be affected by the pesticides.

人们担心宠物或野生动物可能受到杀虫剂影响。

There is a lot of concern over the amount of herbicides and pesticides used in farming.

人们对农业上灭草剂和杀虫剂的用量非常担忧.

Arsenic is widely associated with the manufature of herbicides and pesticides.

砷广泛地应用于除草剂和杀虫剂的制造中.

vegetables grown without the use of pesticides

未用杀虫剂种植的蔬菜

Many pesticides are irritants.

很多杀虫剂都具有刺激性。

The use of pesticides and fertilizers produces cheap grain and vegetables.

使用杀虫剂和化肥生产出廉价的谷物和蔬菜.

The use of household and garden pesticides continues to increase.

家庭和菜园利用农药继续增加.

Microbial degradation critically affects the fate and behavior of pesticides in soil.

生物降解主要影响土壤中农药的行为和命运.

This definition does not exclude the use of pesticides.

这个定义并不排除使用杀虫剂.

Businesses have considerable freedom to advertise and recommend pesticides to the farmer.

工商家有很大的自由向农民宣传并推荐杀虫剂.

S-Triazine pesticides are rapidly becoming of increasing importance to agriculture.

S - 三氮朵苯农药对农业生产变得越来越重要.

Data on the world production and use of pesticides is fragmentary.

世界上有关农药的生产和利用的材料是很分散的.

The pesticides affect the nervous system by inhibiting the enzyme cholinesterase.

这类农药抑制胆碱酯酶而影响神经系统.

Residues of pesticides can build up in the soil.

残余的杀虫剂会在土壤中积淀起来.

Consumption of contaminated aquatic products is a major route of human exposure to organochlorine pesticides ( OCPs ).

水产品的摄入是人体暴露于有机氯农药的主要途径之一.

In addition, the railway authority also adjusted the quantity of some items such as matches, lighters, pesticides and air fresheners.

此外，中国铁路局对例如火柴、打火机、杀虫剂、空气清新剂等物品的允许携带数量也进行了调整。

The main reason for this succession might be the changes in crops distribution, cultivation type, planting method, management technique and over-use of chemical pesticides and fertilizers.

导致这一演替的主要原因为作物布局、耕作制度、栽培方法、管理技术的变化和农药化肥的过量施用。

There was complicated change in the EST bands and stable in the MDH because the bonding point of the pesticides were different.

由于不同种农药的作用结合位点不同，使得酶带变化规律也不相同，当虾体被注射农药后，EST酶带变化较复杂，而MDH酶带则较稳定。

2, 2-Dimethylolpropionic acid is an intermediate for dyes and pesticides. It can be used to synthesize a series of esters and metal salts of DMPA and also be used to synthesize hindered phenolic antioxidants. DMPA can join polycondensation reaction as a dihydric alcohol.

2,2-二羟甲基丙酸（DMPA）是染料及农药的中间体，还可以制成一系列的DMPA的酯类和金属盐类，也可用来合成受阻酚类抗氧剂，DMPA作为一种二元醇可以参加缩聚反应。