atmospheric+air
71air pressure — noun the pressure exerted by the atmosphere • Syn: ↑atmospheric pressure, ↑pressure • Hypernyms: ↑gas pressure • Hyponyms: ↑barometric pressure, ↑compartment pressure, ↑ …
72Aïr — /ah ear/, n. a region in N Niger, in the Sahara: low massif and oases. ab. 30,000 sq. mi. (77,700 sq. km). Also called Asben. * * * I Mixture of gases constituting the earth s atmosphere. Some gases occur in steady concentrations. The most… …
73atmospheric pressure — Meteorol. 1. the pressure exerted by the earth s atmosphere at any given point, being the product of the mass of the atmospheric column of the unit area above the given point and of the gravitational acceleration at the given point. 2. a value of …
74Atmospheric diving suit — Divers do not even need to be skilled swimmers.The ADS has variously been referred to as an armored diving suit, armored diving dress, articulated diving suit, Iron Duke, Iron Mike, and deep sea diving robot . The term atmospheric diving suit… …
75Air embolism — Infobox Disease Name = Air embolism Caption = DiseasesDB = 313 ICD10 = ICD10|O|88|0|o|85, ICD10|T|79|0|t|79 ICD9 = ICD9|673.0, ICD9|999.1 ICDO = OMIM = MedlinePlus = eMedicineSubj = emerg eMedicineTopic = 787 MeshID = D004618 An air embolism, or… …
76Atmospheric vacuum breaker — An Atmospheric Vacuum Breaker (AVB) is a backflow prevention device used in plumbing to prevent backflow of non potable liquids into the drinking water system. It is usually constructed of brass and resembles a 90 degree elbow with a hood on its… …
77Air Pollution Index — The Air Pollution Index (API) is a simple and generalized way to describe the air quality in mainland China, Hong Kong and Malaysia. It is calculated from several sets of air pollution data.Mainland ChinaChina s State Environment Protection… …
78Atmospheric wave — An atmospheric wave is a periodic disturbance in the fields of atmospheric variables (like surface pressure or geopotential height, temperature, or wind velocity) which may either propagate ( traveling wave ) or not ( stationary wave ).… …
79Atmospheric models — Static atmospheric models describe how the ideal gas properties (namely: pressure, temperature, density, and molecular weight) of an atmosphere change, primarily as a function of altitude. For example, the US Standard Atmosphere is essentially a… …
80Air Force Officer Training School — This article is about the USAF Officers Training School. For information on the Royal Australian Air Force school, please see Officer Training School RAAF Officer Training School emblem Officer Training School is a United States Air Force… …
