How To Use Air pressure In A Sentence
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The booth had positive outgoing air pressure so that outside smells couldn't get inside and affect the testers.
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Your symptoms are more suggestive of an air pressure issue inside your middle ear cavity.
The Sun
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In Frémont's time the connection between weather events and changes in local air pressure were not well understood; barometers were rare and used primarily to measure elevation.
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The balance of forces is lost and the flow crosses the isobars (lines of equal air pressure) towards the low pressure.
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Ian's head smacked against the bottom of the dashboard and his ears popped from the momentary change in air pressure.
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The vacuum inside the tube caused it to implode when the external air pressure was increased.
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Air pressure forces the water through the pipe.
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With the ordinary pressure of city gas upon this pipe it was found that the air pump must keep an air pressure of 40 pounds, that the air and gas might mix properly at the branch or fork, so we could get the best combustion and most heat from our "blowpipe," for such it was.
Scientific American Supplement, No. 623, December 10, 1887
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The air pressure variations due to lunisolar effects cause the deformation of the Earth and therefore directly and indirectly influence several geodynamical phenomena.
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But the combination of temperature and air pressure has liquefied the methane, and the first images sent back from Huygens seem to show streams, rivers, and lakes of the stuff.
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He also showed that by increasing air pressure, a smaller temperature difference between heat exchangers is needed for heat to begin converting into sound.
Sustainable Design Update » Blog Archive » Thermoacoustic Energy
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Sound, consisting of waves of varying air pressure, is converted to its electrical form by a transducer, such as a microphone.
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Coolant temperature and ambient air pressure may be used to optimize cold starting and altitude performance.
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You feel the zip and the heat and the air pressure.
The Sun
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The vacuum inside the tube caused it to implode when the external air pressure was increased.
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He said that when it came to take-off, this allowed the skier to go forward with the air pressure forcing the skis up.
Times, Sunday Times
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The annular depression has an air intake hole that extends downwardly to connect to an integrally formed extended air intake tube to guide the air deep into the feeding bottle so as to balance the air pressure inside the bottle.
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The outer door of the airlock slid to one side when the air pressure in the airlock exactly matched that outside it, of course.
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The Quick Plastic Forming process involves heating an aluminum sheet and using air pressure to form it against a heated die.
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Shaped like a set of dashboard instruments, the dials show time, temperature and air pressure.
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This discomfort is caused by rapid air pressure changes within the cabin.
Times, Sunday Times
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At the end of its ascent, the balloon bursts from the lack of air pressure in near space.
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The right-hand dial shows the temperature, and the left-hand one shows the air pressure.
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We all have a small passage leading from the middle ear to the back of the nose called the eustachian tube, which equalizes the air pressure between the middle ear and the outside world.
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The ear canal is closed at its inner end by a thin diaphragm of stretched skin known as the eardrum or tympanic membrane, which vibrates as the air pressure changes.
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The correct air pressure should be stamped on the tire itself.
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Most sufferers of sleep apnea can be treated immediately with a bilevel positive air pressure (Bi-PAP) or a continuous positive airway pressure (CPAP) machine, both of which force air into the nose and mouth at varying pressures (though more serious apnea cases may require surgery).
Time for Bed
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An alarm is generated of low purge air pressure.
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The contamination appeared to be mostly contained in a first-floor science classroom, where the silvery metal leaked from a manometer, a U-shaped glass device used to measure air pressure, Dieringer said.
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In addition to these local variables, a regional indicator of geostrophic wind, calculated from daily air pressure measurements at three stations in northwestern Germany, was used.
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The vacuum inside the tube caused it to implode when the external air pressure was increased.
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This discomfort is caused by rapid air pressure changes within the cabin.
Times, Sunday Times
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Your symptoms are more suggestive of an air pressure issue inside your middle ear cavity.
The Sun
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In addition, the influence of air chamber configuration under the air pressure variation is analyzed, which provides design guideline to the configuration of the air chamber.
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Sensors automatically adjust air pressure in each airbag for various load conditions.
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To avoid such situation make sure that you have stepney with proper air pressure.
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It turns out that all liquids can evaporate at room temperature and normal air pressure.
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The air pressure on either side of the eardrum is normally kept equal for proper functioning of the middle ear structures, namely the malleus, incus and stapes bones.
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The Earth's highest surface air pressures are found in masses of very cold air over places such as Siberia.
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More powerful blowers produce larger air pressure than traditional axial fans.
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The mean air pressure over this period was some five millibars above average.
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The air pressure on the inside of the container is higher than the air pressure on the outside.
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The only thing missing, say the instructors, is the change in air pressure.
Times, Sunday Times
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When the regulator detects low air pressure, air is transferred from the sealed-off axles to the low tyre through a small rotational part on the axle.
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This discomfort is caused by rapid air pressure changes within the cabin.
Times, Sunday Times
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The rising air is associated with a region of low air pressure, towering cumulonimbus clouds and rain.
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The burst test is a multiaxial test in which force is applied by internal air pressure.
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He cautions owners that radial tyres require extra air pressure and this must be kept in mind at all times.
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This equalizes air pressure in the bottle, making it easier to withdraw the insulin.
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Mr. Thornycroft has for some years used the locomotive form of boiler for his steam launches, working them under an air pressure -- produced by a fan discharging into a close stokehold -- of from 1 in. to 6 in. of water, as may be required.
Scientific American Supplement, No. 299, September 24, 1881
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As the eye of the cyclone crossed the coast at Coolangatta there was a brief calm, and air pressure dropped to 973 hPa.
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This discomfort is caused by rapid air pressure changes within the cabin.
Times, Sunday Times
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The key to understanding this is realizing that suction is not a force, but simply removing an opposing force to the force of air pressure which is already there.
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I don’t have the computer degree (no, I have a useless certification to repair pressure and vacuum blowers, which is even worse!) – but everyone asks me for help.
Fiction Writing: How to Capture Your BIG IDEA
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He said that when it came to take-off, this allowed the skier to go forward with the air pressure forcing the skis up.
Times, Sunday Times
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The burette is placed in water and the air pressure equalised by opening and closing the tap.
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The vacuum inside the tube caused it to implode when the external air pressure was increased.
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The destructive power of such a weather system depends on the difference in air pressure between its centre and its outer edges.
Times, Sunday Times
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Air pressure forces the water through the pipe.
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However, they are at much higher risk than birds of barotrauma - a condition caused by sudden drops in air pressure.
Times, Sunday Times
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This pressurized water (8 to 10 bar of air pressure) propels the participant 26 ft through the air for a cool and refreshing splash down in a swimming pool.
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The air pressure on either side of the eardrum is normally kept equal for proper functioning of the middle ear structures, namely the malleus, incus and stapes bones.
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You feel the zip and the heat and the air pressure.
The Sun
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Features: use air pressure to press commutator and in the meantime press armature wire head into commutator spot welding slot in one time.
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The ear canal is closed at its inner end by a thin diaphragm of stretched skin known as the eardrum or tympanic membrane, which vibrates as the air pressure changes.
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The air pressure on either side of the eardrum is normally kept equal for proper functioning of the middle ear structures, namely the malleus, incus and stapes bones.
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A pin-nailer works on air pressure and shoots headless nails or pins into a trim to hold it against a wall.
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In Italy, Torricelli did research which led to developing the barometer and the measure of air pressure.
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That would depend on how forcefully it hits the floor and how much air pressure is in the ball.
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For example, air pressure is usually given in terms of atmospheres, torr, bars, or millimeters of mercury.
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He said his problem was a ‘progressive loss of air pressure in the pneumatic system.’
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The standard lapse rate is primarily governed by the Earths gravity because as air rises it expands adiabatically as the air pressure reduces.
Gerry North's Suggested Reading on Climate Models « Climate Audit
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Many anglers say that fish become more active as the air pressure changes before rain arrives.
Times, Sunday Times
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The vacuum inside the tube caused it to implode when the external air pressure was increased.
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Air pressure in the lobby is kept slightly higher than outside to keep out dirt and insects.
Times, Sunday Times
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But he could not ignore the air pressure dial as it inched closer to the red.
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Then the air pressure in his frame seemed to collapse and he became loose, unaggressive, drunk.
THE LAST RAVEN
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Air pressure is an important factor which affects the resulting atmospheric climate conditions.
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There are no meals on board, and passengers receive boiled sweets to suck to help them cope with the air pressure in the unpressurised cabin.
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We refer to the forces within nature, which are controlled by clearly definable laws, such as, gravity, magnetism and air pressure.
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The funnel cloud associated with most tornadoes results from moisture condensing out of humid air as the vortex accelerates and the air pressure inside drops.
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The vacuum inside the tube caused it to implode when the external air pressure was increased.
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You feel the zip and the heat and the air pressure.
The Sun
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The vacuum inside the tube caused it to implode when the external air pressure was increased.
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According to Chang, air pressure in the isolation wards is lower than the air pressure outside the wards.
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Digital audio Sound waves generate air pressure oscillations that stimulate the human auditory system.
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No one is quite sure what drives these flip - flops in air pressure.
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Data is obtained by a camera that is connected to a computer system that calculates areas of air pressure by measuring the amount of luminescence on the surfaces.
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Its eight inch pneumatic tires with 40 to 60 pounds of air pressure can handle most obstacles an off-road trail can offer.
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We have text on how a barometer measures air pressure that you might be interested in.
