acoustic characteristics
1Acoustic transmission lines — An acoustic transmission line is the acoustic analog of the electrical transmission line, typically thought of as a rigid walled tube that is long and thin relative to the wavelength of sound present in it. Pipe organs, woodwinds, and the like… …
2Acoustic Seabed Classification — Seabed classification based on acoustic properties can be divided into two main categories; seabed surface and seabed sub surface.Seabed surface classification is concerned primarily with distinguishing habitat characteristics (e.g. hard, soft,… …
3Acoustic cleaning — is used wherever there is a build up of dry materials and particulates which need to be cleaned regularly to ensure maximum efficiency and minimize maintenance and down time. An acoustic cleaner works by generating powerful sound waves which will …
4Acoustic fingerprint — For acoustic emissions of ships and submarines, see Acoustic signature. An acoustic fingerprint is a condensed digital summary, deterministically generated from an audio signal, that can be used to identify an audio sample or quickly locate… …
5Acoustic scale — For the concept of scale in acoustics, see Acoustics and Scale (ratio). Acoustic scale on C  Play …
6Acoustic Model — An acoustic model is created by taking audio recordings of speech, and their text transcriptions, and using software to create statistical representations of the sounds that make up each word. It is used by a speech recognition engine to… …
7Acoustic interferometer — An acoustic interferometer is an instrument for measuring the physical characteristics of sound waves in a gas or liquid. It may be used to measure velocity, wavelength, absorption, or impedance. A vibrating crystal creates the ultrasonic waves… …
8acoustic interferometer — ▪ instrument device for measuring the velocity and absorption of sound waves in a gas or liquid. A vibrating crystal creates the waves that are radiated continuously into the fluid medium, striking a movable reflector placed accurately… …
9Totem Acoustic — is a Montreal, Canada based manufacturer of loudspeaker systems. The totem represents, to the native North American people, an entity that chooses an individual and then guides that person during his or her life. The name was chosen as an ongoing …
10Sonar — This article is about underwater sound propagation. For atmospheric sounding, see SODAR. For other uses, see Sonar (disambiguation) …
