This acoustical material is very popular in the decoration industry.

这种隔音材料在装修行业很受欢迎。

He is carefully studying how the acoustical system works.

他在仔细研究声能操控系统的运作原理。

The acoustical range of this animal is far beyond our imagination.

该动物的听觉范围远超我们的想象。

Music classrooms need to satisfy acoustical requirements of sound insulation and sound absorption.

音乐教室要同时满足隔音和吸音的声学要求 

This system can set up acoustical resonances.

这种系统能产生共鸣。

Acoustical liberation of books in the public domain.

意思是公共领域书籍的听觉解放。

Walls tilted for acoustical reasons may cause glare.

对声学的原因可能会造成眩光墙倾斜。

Ensure the acoustical requirements of such overlaps are met.

确保这些重叠的声学要求都得到满足。

It is well known that narrow slit may be used as acoustical element.

窄缝可做为声学原件，这是已知的。