本研究以耳廓反射、耳蜗生物电和耳蜗铺片为指标，观察东莨菪碱对豚鼠庆大霉素中毒性耳聋的预防作用。
The experiments have been performed using Preyer's reflex, cochlear potential, and surface preparation of the cochlear as indexes of the auditory function.
因此，介绍了人耳听觉模型和听觉效应，分析了哈斯效应、耳廓效应、反射与混响等因素对听觉的影响。
Therefore, the model of human ear and the hearing effect are introduced, and the influence of Hass effect, pinnae effect, reflection and reverberation to the hearing is analyzed too.
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