Tuned specifically to help attenuate wind - noise frequencies, the windshield glass uses an outer layer of 2.0 mm safety glass, a 0.7 mm thick middle
layer of acoustic polyvinyl butyl (PVB), and a 1.8 mm safety - glass inner layer for a total thickness of 4.5 mm.
Tuned specifically to attenuate wind - noise frequencies, the windshield glass uses an outer layer of 2.0 mm safety glass, a 0.7 mm thick middle
layer of acoustic polyvinyl butyral (PVB) and a 1.8 mm inner glass layer for a total thickness of 4.5 mm.
The roof has
a layer of acoustic insulation that ensures interior comfort «on a par with five - door Evoque.»
The structure carries more spot welds for added rigidity, an acoustically insulated windshield is employed, and a very comprehensive
layer of acoustic insulation lies beneath your feet.
The fabric top features 10
layers of acoustic buffering insulation that drastically reduces wind and driving sounds.
But it does retain a pleasantly subtle growl, hidden as it is under so many
layers of acoustic engineering.
Not exact matches
The older idea that
acoustic waves flowing out
of lower levels heats the corona was abandoned in the 1970s, when the Orbiting Solar Observatory 8 spacecraft did not see such waves in the chromosphere, the
layer just above the photosphere (the apparent «surface»
of the sun in visible light).
The resonator is flipped and suspended on top
of an
acoustic resonator, which consists
of a thin aluminum nitride
layer (green) deposited on a thick silicon substrate.
When this value was multiplied by the mean
layer thickness and aggregation area estimated from the ADCP backscatter data, we estimated a total biomass
of 2.0 million tons with krill comprising an estimated 88.4 %
of the total
acoustic backscatter.
His Medwin Prize Lecture (Vancouver Meeting) was titled «
Acoustic explorations
of the upper ocean boundary
layer.»
Celestial
acoustic research shows that the sun's outer
layers are more sensitive to medium and higher frequencies, indicating that some areas
of the solar surface have weakened.
Johan Johannsson's score, covered in
ACOUSTIC SIGNATURE: THE SOUND DESIGN, is a masterwork in minimalism, using tape loops
of attenuated vocals and
layers and
layers of piano notes to build up an organic soundtrack that sucks you in.
«One
of the final stages
of the process was having a print
of the film prepared with the music stripped out for the live mix; the mix in the rehearsals and concert being a constant conversation between the on - stage performances, the film's audio and the room's
acoustics, requiring a huge amount
of skill and awareness
of the moments where a particular element (be it the music, dialogue or sound effects) needs to come to the fore, or be shaded off to make way for another
layer.
SoundScreen windshields use a sheet
of specially - developed
acoustic vinyl sandwiched between two
layers of glass.
The headliner is five
layers thick and the windshield and side windows are
of laminated,
acoustic glass.
Superior cabin quietness and overall refinement is accomplished with the use
of three -
layer acoustic glass for the windshield and front side windows, thick rear door glass, triple side - sill door seals and active noise control technology.
A fully automatic
acoustic top is available as an alternative; it has a thicker inner foam
layer which reduces the already low interior noise level
of the A3 Cabriolet even more.
The list
of standard features on the iM is long, and highlights include a 6 - speaker Pioneer sound system with iPod integration, a 7 - inch display in the dashboard, a rear backup camera, a 4.2 - inch multi-information display in the instrument cluster, dual - zone air conditioning, power windows, heated folding exterior mirrors, 60/40 folding rear seats, automatic headlights, an
acoustic layer windshield, a Hill Start Assist system and 17 - inch wheels.
The partition between the passenger compartment and boot
of the BMW i8 consists
of two
layers of chemically hardened glass, each
of which is just 0.7 millimeters thick, with
acoustic sheeting sandwiched in between.
That's mainly due to the three -
layer acoustic soft top which lowers noise levels, as do the double glazing
of the windows, the enhanced upholstery matting and the acoustically optimized roof lining.
The S - Class Cabriolet's three -
layer acoustic soft top can be opened or closed while on the move up to a speed
of 60 km / h (37 mph), with the entire operation taking around 20 seconds.
• The steel front -
of - dash panel is sandwiched between two damping mats • Nylon baffles are used in various hollow portions
of the body structure and filled with sound - absorbing foam that expands when the body enters the paint oven • The headliner comprises five
layers of thermal fiber
acoustic material, including a premium woven fabric on the visible outer
layer • Patches
of sound - damping material are applied strategically throughout the body structure and melt into place when the body passes through the paint oven, allowing the patches to follow the contours
of the sheet metal below • Sound insulation material between rear - body structural components that is made from recycled denim • Triple - sealed doors that feature fiberglass «blankets» serve as water, airflow and noise barriers.
Forgoing the hardtop in favor
of a simpler, more elegant retractable soft top, the well - insulated and superbly woven, 3 -
layer,
acoustic cloth roof, available in four colors, is power - operated and can be raised or stowed beneath the Cabriolet's rear tonneau cover in less than 20 seconds!
Acoustic glass, consisting of three layers (glass / acoustic film / glass), is also available as an
Acoustic glass, consisting
of three
layers (glass /
acoustic film / glass), is also available as an
acoustic film / glass), is also available as an option.
Relying simply on his own voice, a Silvertone guitar, his brother's old drumset, and very few other instruments, Vernon used the basic recording equipment he had on hand to develop a series
of lushly
layered choral sounds backed by the subtle melodic ebbs
of his
acoustic guitar.
Born out
of an interest in the timbral and
acoustic possibilities
of harmonics, these pieces combine extended techniques for cello and viola with concrete sound, producing a shimmering mass
of layered harmonics and ghostly resonances.
She has built one -
of - a-kind electric harps and has extended the language
of the
acoustic harp with unusual playing techniques, preparations, and
layers of electronic processing.
Despite the
acoustic density
of the installations, each work will generate soft, immersive sound
layers, inspired by the spatial research
of composers like Karlheinz Stockhausen, Edgar Varèse and Alvin Lucier.
An interesting blend
of acoustic and digital instruments showcase the album's complex
layers during this recent appearance at NPR's headquarters, as jazzy guitar lines and saxophone solos are joined by whirling audio samples and vocal effects.
The illustrative electronic device 900
of FIG. 9 includes a mobile communication circuit, a touch sensitive display, wellness sensors, a near field communication circuit, a global positioning system device, an infrared sensor, twin microphones configured for selective beam steering, and a cover
layer configured with piezoelectric sensors so as to function as an
acoustic transducer and input control device.