2022-06-29
Humanum auditorium amplitudo sensus ab 16-2000HZ est, siany fluctus sonus super 20kHz ultrasound definitur quiahumano cannot hear these sounds at all. The frequency of sound waves below 16Hz is infrasound, and elephants can send out infrasounds to communicate with their companions several miles away. Ultrasound has the characteristics of not penetrating obstacles, strong directionality, short propagation distance, and fast attenuation.(Reference: Soni natura)
Ultrasonic num vere repellit mures et rodentes?
Animalia ut mures et vespertiliones cum fluctibus ultrasonicis communicant. Murium systema auditorium valde exculta est et valde sensilis ad fluctus ultrasonic.Mures infans respondere potuit emissis 30-50KHZultrasonic fluctus et resonat redire ad nidum sine oculis apertiscum occursum minabatur (ForeignReferences: Allin and anks1971; Carden and Hofer 1992). Amures hebetes possunt auxilium vocare ultrasonicum mittere cum in discrimine occurrant, et etiam in admissura adhiberi possunt. Fluctus ultrasonic emittere felicitatem significat, et dici potest fluctus ultrasonica lingua mures esse. Mus systema auditorium 200Hz-90000Hz est (repraesentationis alienae: Fay 1988, Warfield 1973, et Naturae Soni). Si potens summus potentia pulsus ultrasonicum adhiberi potest ad efficaciter impedire et stimulare mus systematis auditorii, quod intolerabilem facit, et terrorem et anxietatem sentiens, signa ostendens ut inedia, fugientes, immo convulsiones ad finem consequendum. talpas ad ejiciendum a latitudine actionum.
Quomodo pestis repellor operatur?
Mus repellens est genus machinae quae 20kHz-55kHz undam ultrasonicam generare potest, quae est.
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