次声的 meaning in English

infrasonic
infrasound
subsonic

Being inaudible and with a mechanism of bio - resonance , infrasound has a brilliant perspective when applied to biomedicine
次声的作用机理是生物共振，次声应用于生物医学，前景将会十分广阔。
This article summarizes the investigation on infrasound at home and abroad and introduces such issues about infrasound as the effects of infrasound on cardio - vascular system , nervous system , audition and vision , its application to medical device as well as its safe - threshold
摘要次声是不可听声，综合国内外的研究，介绍了次声对动物心血管系统、神经系统、听觉、视觉等的影响，及其在医疗器械中的应用，分析了次声的阈值问题。