- acoustic reduction
- • звукоизоляция• звукопоглощение• ослабление звука• поглощение звука• понижение звука
Англо-русский словарь по авиационной медицине. 2013.
acoustic reduction
Смотреть что такое "acoustic reduction" в других словарях:
Reduction — Reduction, reduced, or reduce may refer to:cienceChemistry*Reduction – chemical reaction in which atoms have their oxidation number (oxidation state) changed. **Reduced gas – a gas with a low oxidation number **Ore reduction: see… … Wikipedia
Acoustic 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 … Wikipedia
Acoustic signature — is used to describe a combination of acoustic emissions of ships and submarines. Contributing factorsThe acoustic signature is made up of a number of individual elements. These include:*Machinery noise: noise generated by a ships engines,… … Wikipedia
Acoustic transmission — in building design refers to a number of processes by which sound can be transferred from one part of a building to another. Typically these are: #Airborne transmission a noise source in one room sends air pressure waves which induce vibration to … Wikipedia
Acoustic lubrication — Acoustic or sonic lubrication occurs when sound (measurable in a vacuum by placing a microphone on one element of the sliding system) permits vibration to introduce separation between the sliding faces. This could happen between two plates or… … Wikipedia
Acoustic quieting — This article primarily discusses mechanical and acoustic noise. See Noise reduction for electronic noise. : For noise masking by saturation, see Sound masking or pink noise.Acoustic quieting is the process of making machinery quieter by damping… … Wikipedia
Acoustic reflex — The acoustic reflex (stapedius reflex, attenuation reflex, or auditory reflex) is an involuntary muscle contraction that occurs in the middle ear of mammals in response to high intensity sound stimuli.When presented with a high intensity sound… … Wikipedia
acoustic shock — an adverse reaction to a sudden unexpected noise (an acoustic incident). The condition is characterized by symptoms that may include pain, dizziness, tinnitus, anxiety, or depression. It is not associated with permanent reduction of hearing, in… … The new mediacal dictionary
Noise (acoustic) — Acoustic noise is any sound in the acoustic domain, either deliberate (music, speech, etc.) or unintended. It is important to recognise that the term noise is also used to refer to other, non audible forms, especially in electronics and in the… … Wikipedia
Vowel reduction — is the term in phonetics that refers to various changes in the acoustic quality of vowels, which are related to changes in stress, sonority, duration, loudness, articulation, or position in the word (e.g. for Creek language [… … Wikipedia
Helicopter noise reduction — is a topic of research into designing helicopters which can be operated more quietly, reducing the public relations problems with night flying or expanding an airport. In addition, it is useful for military applications in which stealth is… … Wikipedia
