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利用警犬鉴别犯罪嫌疑人的气味这项侦查技术目前还没有其他技术手段可以替代。但是,在实际工作中,由于受诸多客观条件的制约以及训练方法和训导员的主观影响,警犬气味鉴别准确率不是很高,其问题的主要症结在于:警犬自身生物学的影响犬对被鉴物是否感兴趣则影响鉴定结论,这是决定鉴定结论正确与否的主要因素。犬天生嗅觉灵敏,对气味县有很强的探求反射,对一些诱惑性或特殊性气味感兴趣,这是导致其发生鉴别错误的一个客观原因。为什么有时候几头警犬会同时做
The use of police dogs to identify the suspects odor This investigation technology is currently no other technical means to replace. However, due to many objective conditions and the subjective influence of training methods and trainers, the accuracy of police dog odor identification is not very high. The main crux of the problem lies in the following aspects: Whether the object is interested in the conclusions of the appraisal, which is to determine the conclusions of the main conclusions of the correct or not. Dog inherently smell sensitive, the smell of the county has a strong search for reflection, some of the seductive or special smell of interest, which led to its identification of an objective cause of error. Why sometimes a few dogs will be done at the same time