'air expanded' is not a proper sentence in written English.
You could use the phrase 'expanded air' if you are referring to air that has been increased in volume, usually due to heating. For example, "The balloon was filled with expanded air."
Could this be like supersonic jet planes that, when in the hangar, tended to leaked oil, but when in the air, expanded to have perfect skin for speed?
A few companies may be bold enough to give consumers a break from ads, as Philips did when it bought all the commercial time on the NBC Nightly News but ran only three spots, totaling 75 seconds instead of the usual seven minutes, so the network could air expanded news segments.
An experimental and theoretical study of the drying of compressed air by a granular silica gel adsorbent was carried out using pressure swing adsorptio This process uses a portion of the dried air expanded to a lower pressure to purge the saturated bed for regeneration purposes.
The air expands violently away from this sudden increase in temperature, resulting in a shockwave we hear as thunder.
The poor chap will scream the whole flight as the air expands on ascent then can't get out.
Then the air expands outward, shedding its energy at the speed of sound — the blast wave that destroys houses, hospitals, schools, cities.
As the pilot ascends, therefore, air expanding in the sinuses must escape the body so that there is equal pressure inside and outside the body.
The volume ratio of fuel to air established by the throat and fuel-jet sizes will be maintained with increased flow, but the weight ratio of fuel to air increases because the air expands to a lower density as the throat pressure decreases.
Cheap flights, he says, would get the millions of Mexican-Americans who go back and forth across the border out of their buses and into the air, expanding the market closer to 30m.But it is not just the gringos who have big ambitions for Mexico's low-fare market.
It consists of a cylinder in which heated air expands to drive a piston.
The clean hot air expands in the turbine and then feeds the combustion chamber, where biomass is burned.
