Air-pressure sentence example
The reduced air pressure in the area caused heavy rain clouds to form.
The meteorologist continued to check the air pressure before the storm.
Nasal pillow masks concentrate the air pressure right under the nose, using small pliable cones in the nose to deliver the prescribed air pressure.
Some of these machines allow the user to adjust the air pressure to accommodate the user's need.
The air pressure can lead to dryness in the mouth, congestion and eye and skin irritation.Advertisement
Brakes designed to remain closed in case of power failure or loss of air pressure.
Sudden changes in air pressure may produce pneumothorax.
Tympanometry-A test where air pressure in the ear canal is varied to test the condition and movement of the eardrum.
Tattooing is accomplished by injecting pigment into the deeper layers of the skin, usually by way of needles or air pressure.
A device measures the changes in air pressure in the box during inhalation and exhalation.Advertisement
From these air pressure measurements, the total capacity of the lungs can be calculated.
With these types of popcorn poppers, you can load popcorn kernels into the machine and air pressure will cause the kernels to pop.
Models after 2007 came with features like heated mirrors, MP3 compatibility, automatic headlights, anti-lock brakes, and even an air pressure monitoring system for all tires.
Thus if the instrument depends on the pressure or suction effect alone, and this pressure or suction is measured against the air pressure in an ordinary room, in which the doors and windows are carefully closed and a newspaper is then burnt up the chimney, an effect may be produced equal to a wind of io m.
In certain respects, on the other hand, America has gone further than the United Kingdom, especially in the matter of automatic signalling, and in the operating of points and signals by electrical power or air-pressure instead of manual labour.Advertisement
The sulphur is dissolved by superheated water forced down pipes, and the water with sulphur in solution is forced upward by hot air pressure through other pipes; the sulphur comes, 99% pure, to the surface of the ground, where it is cooled in immense bins, and then broken up and loaded directly upon cars for shipment.
In A there is a displacer (D) which is connected (by parts not shown) with the piston in such a manner that it moves down when the piston has moved up. The air-pressure is practically the same above and below D, for these spaces are in free communication with one another through the regenerator (E), which is an annular space stacked loosely with wire-gauze.
Fleuss consists of a vacuum pump capable of reducing the air pressure to a fraction of a millimetre, the suction pipe of which is connected first with a vessel containing sulphuric acid, and second with the vessel containing the water to be frozen.
In order to travel Safely, it is essential to maintain the correct air pressure in your vehicle.
The positive air pressure of the room holds the valve down as well as the spring.Advertisement
The inward bend of the upper airstream is accompanied by a substantial drop in air pressure just above the disk, sucking it upward.
A real trumpet is actually played by an artificial embouchure, the visitor controls air pressure and the valves and hears the results.
The enzyme absorbs nitrogen which in turn has lowered the air pressure.
When using pneumatic hammers a small drop-off in air pressure can lead to dramatic reductions capacity.
Positive air pressure transients represent the final source of trap seal loss and contamination of building space by odors from the drainage network.Advertisement
Should I use an air pressure control or a throttling valve to adjust pump speed?
The engineers are working very hard to make sure that the space shuttle will not lose any air pressure.
The changes in air pressure caused the health problems for some passengers on the airplane.
They only use water weight and gravity for flushing as opposed to air pressure.
Attach your regulator to the tank and check the air pressure level.
This device allows for easier breathing back out against the air pressure produced by the CPAP machine, a problem some CPAP users have.
This should give you a range from 0 to 45 minutes and is a definite consideration for those having trouble adjusting to the air pressure while falling asleep.
These use air pressure to keep the air passages open with the use of nasal inserts or a mask placed over the patient's nose.
Nasal masks are more effective at delivering air pressure to the upper airways than oronasal masks, and there is less risk of aspiration due to vomiting when wearing a CPAP nasal mask.
Where treatment can get difficult is the physical side effects of the air pressure and the lifestyle effects of wearing the mask.
You can try gradually increasing the length of time you wear the mask each night, or you can try a machine with automatically increasing air pressure.
A physician prescribes the CPAP mask and machine as well as the level of air pressure it uses.
The device changes air pressure according to the input it receives through the sensors, adjusting specifically to the patient's breathing patterns.
The seal ensures that you keep receiving constant air pressure from your CPAP machine while you are sleeping by eliminating the chance of air pressure being lost through your mouth.
Children develop otitis media because the eustachian tubes that connect the middle ear with the back of the mouth and equalize air pressure and drain fluid are small and easily obstructed.
A small plastic tube is inserted through the eardrum to drain fluid and equalize the air pressure between the middle ear and the ear canal.
The changes in air pressure caused health problems for some passengers on the airplane.
Display a scatter graph of rainfall against daily air pressure for three months.