简要报道了一种由多功能铁氧体Ba6-xR2x(Nb1-xFe2+x)O3等和磁流变液(magnetorheological fluid)结合的新型声学与振动控制器件(模型)的初步研究情况.同时,也指出了它们多方面的重要应用及需要进一步研究的问题.
The design, preparation, etc of a newly acoustical and vibration control devices combining multipurpose ferrites Ba6-xR2x(Nb1-x Fe2+x)O3, ete and magnetorheological fluids are briefly reported by this paper. At same time,their various applications and the problems of need for further researches are pointed out.