目的在有机磷农药敌敌畏所致犬循环衰竭模型上，观察抗毒剂救治前后EKG变化的特征。
Objective it is to observe EKG changes in circulatory failure dogs during phosphate pesticide Dichlorvos poisoning and remedying with counterpoison.
敌敌畏是使用最为广泛的有机磷农药之一，具有较高的水溶性，对水生动物的危害较大。
Dichlorvosis one of the most widely used organophosphate insecticides, with high water-solubility and high risk to aquatic animals.
脉冲负压技术可以有效的脱除黄瓜中敌敌畏农药残留，高效液相色谱法适用于黄瓜中敌敌畏农药残留的检测。
The amount of residual dichlorvos could be accurately detected by high performance liquid chromatography. After all, the instantaneous vacuum was feasible to remove residual dichlorvos.
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