Reverberation time and equivalent acoustic absorption area with and without furniture

Reverberation time and equivalent acoustic absorption area depending on volume

Reverberation time and equivalent acoustic absorption area with and without furniture

Reverberation time and equivalent acoustic absorption area depending on volume

Advantageously the constant absorption value is an absorption line integral through a virtual body having the spatial constant absorption coefficient of water.

The absorption axis of the first polarizer is substantially orthogonal to the absorption axis of the second polarizer.

Ultrafine particles capable of moisture absorption and desorption that exhibit high moisture absorption and desorption performance, especially excelling in moisture absorption rate; and a product utilizing the ultrafine particles.

the absorption area and absorption capacity of the epithelium

Disclosed is a sound absorbing material having a light weight and possessing excellent sound absorbing properties.

A sound absorbing structure having a wide sound absorbing frequency range and high sound absorbing efficiency.

An electroabsorption modulator comprises an absorption layer (1) between two layers of n-doped semiconductor (2, 5).

Disclosed is a sound absorbing material that is lightweight and possesses excellent sound absorbing properties.

The degree of absorption does not depend on the intake of food, but the rate of absorption can be slowed down.

A second lightly-doped light-absorption layer is interposed between the light-absorption layer and the avalanche multiplication layer.

The thicknesses of the deformation absorption tube section (309) and the deformation absorption tube section (311) are made thinner.