The sides of the boxes are only about 40% absorptive (Beranek, 1979) so they provide a substantial return of reflected sound back to the room and to the performers.

两边的包厢只可以吸收大约40%的声音(Beranek, 1979)，提供相当的反射声到观众区和表演区。

youdao

An absorptive surface (30) is disposed on the optical surface.

吸收表面(30)布置在光学表面上。

youdao

A layer of germanium (31) is disposed on the absorptive surface.

锗层(31)布置在吸收表面上。

youdao

The essential ingredients of good open-plan office acoustics are evenly distributed sound-absorptive materials and a minimum level of background noise throughout.

BBC: The pleasures and perils of the open-plan office

It is estimated that 30 GWh of heat storage would provide enough absorptive capacity for 5 GW of installed wind capacity.

FORBES: Denmark: 1,000 Megawatts Of Offshore Wind, And No Signs of Slowing Down

Since most are on paper, which allows oil paint more physical autonomy than absorptive canvas, the results are distinguished by fresh color and light, a palpable sense of immediacy and spontaneity, and a suggestion of transient moments captured and prolonged.

WSJ: Appealing to Modern Eyes | The Path of Nature | Metropolitan Museum of Art | By Karen Wilkin