用air造句子，“air”造句

We need air to breathe.

The bird soared through the air.

The air force of our enemy regrouped for making a new air raid.

The results show that man's movement affects air pressure, air velocity and contaminant distribution, while the impact on air temperature can be ignored.

The air-conditioner was ineffective in such a crowded room.

The pupil tossed his schoolbag into the air.

In 1937 he was seconded to the Royal Canadian air Force in Ottawa as air armament adviser.

Air pollution is normally defined as air that contains one or more chemicals in high enough concentrations to harm humans, other animals, vegetation, or materials. There are two major types of air pollutants

Chapter9, Design of Small Forced-Air Heating and Cooling Systems, has expanded discussions on commercial systems and on air distribution design considerations, especially duct location, leakage, and insulation.

The canister USES a fan to force air through the filter, and then the purified air runs through a hose to the mask.

But life outside Iran, while the air is plentiful, can be artistically disorienting.

In addition to household contaminants, asthma can be precipitated by exercise, cold air, emotional stress, viral infections, everyday chemical agents such as aspirin, and industrial air pollutants, including ozone and mirogen dioxide.

They breakfasted at noon in the sunny sitting room, where the air was heavy with the scent of roses.

We dedicate to dust-free systems engineering, air treatment equipment, steel racks, barrels and auto goods shelves used in warehouses.

At this, the husband reached out and seemed to strangle invisible Antonias in the air all around him, his eyes beseeching Heaven.

gravity-type air classifier

News hound sniffs the air.

He playfully assumed an air of indifference.

Andrews air cell. Oxygen drawn from the air reacts within the porous carbon to release the electrical charge in this lithium air battery.

Compressed air he's not so enthusiastic about in this scenario.

It is prevented by controlling the relative humidity of the circulating air and the temperature of the air.

When air lanes were shut down, TNT switched from its usual air hub in Belgium to another in Madrid. Some air shipments were rerouted to a European Road Network.

Aerial photography should not be confused with Air-to-Air photography, when aircraft serve both as a photo platform and subject.

All water defector products are tested through national air conditioning apparatus testing center.

So, for example, if we need air superiority capabilities in 2025, and we are not going to buy sufficient F-22s, we better begin a new air superiority fighter program today.

He had an affable and haughty air, and a mouth which was always smiling, since it did not shut.

flour air classification

She had an air of restrained fury.

This cold air is now heated also and rises, while other cold air rushes in after.

Australian scientists have invented a T-shirt that allows air guitarists to play actual music as they strum the air.

Don't set your car's air conditioner or heater to recirculated air. Selecting the outside air option on your dashboard will reduce the number of pollutants you're circulating inside the car.

Thermal mapping of the water surface from the air is a fast method for reconnaissance studies.

An air burst is an explosion in which a weapon is detonated in air at an altitude below 30 km but at sufficient height that the fireball does not contact the surface of the earth.

They've surcharged us 10% on the price of the holiday because of a rise in air fares.

The air fillsWith girlish music;

You should air the clothes to get the damp out.

The air tank contains high-pressure purified air and is exactly like the tank used by a SCUBA diver.

Humid air, humid mood, heart and the whole world seem to be moldy, and depressed.

Air India is one of only a handful of large airlines without a big domestic feeder airline.

The nighttime air was comfortably cool.

The drying is performed by hot air heated by steam. The air flow is 4000~5000m3/h.

The city's researchers first turned to the usual suspects, such as air pollution, pollen and mould.

Comfortable air-conditioned seating cars.

On a hot day, a tree can release tens of gallons of water into the air, acting as a natural air conditioner for its surroundings.

With the model in hand, Thomas and his team could predict the shapes of the air currents around the flying locusts.

Most people are aware that outdoor air pollution can damage their health, but many do not know that indoor air pollution can also have significant health effects.

There was a slight but perceptible air of neglect.

Like all clouds, it forms when the air reaches its dew point, which is the temperature to which an air mass must be cooled for the water vapor in it to condense into liquid droplets.

The mountain air will rejuvenate you.