stationary air — noun : the air that under ordinary circumstances does not leave the lungs in respiration … Useful english dictionary
Stationary — Sta tion*a*ry ( [asl]*r[y^]), a. [L. stationarius: cf. F. stationnaire. Cf. {Stationer}.] 1. Not moving; not appearing to move; stable; fixed. [1913 Webster] Charles Wesley, who is a more stationary man, does not believe the story. Southey. [1913 … The Collaborative International Dictionary of English
Stationary engine — Stationary Sta tion*a*ry ( [asl]*r[y^]), a. [L. stationarius: cf. F. stationnaire. Cf. {Stationer}.] 1. Not moving; not appearing to move; stable; fixed. [1913 Webster] Charles Wesley, who is a more stationary man, does not believe the story.… … The Collaborative International Dictionary of English
stationary — adj. 1 remaining in one place, not moving (hit a stationary car). 2 not meant to be moved; not portable (stationary troops; stationary engine). 3 not changing in magnitude, number, quality, efficiency, etc. (stationary temperature). 4 (of a… … Useful english dictionary
Air pollution dispersion terminology — describes the words and technical terms that have a special meaning to those who work in the field of air pollution dispersion modeling. Governmental environmental protection agencies (local, state, province and national) of many countries have… … Wikipedia
Air pollution — from World War II production Smog over … Wikipedia
Air interdiction — (AI) is the use of aircraft to attack tactical ground targets that are not in close proximity to friendly ground forces. It differs from close air support because it does not directly support ground operations and is not closely coordinated with… … Wikipedia
Air preheater — An air preheater or air heater is a general term to describe any device designed to heat air before another process (for example, combustion in a boiler) with the primary objective of increasing the thermal efficiency of the process. They may be… … Wikipedia
Stationary engine — A stationary engine is an engine whose framework does not move. It is normally used not to propel a vehicle but to drive a piece of immobile equipment such as a pump or power tool.This article concentrates on oil burning or internal combustion… … Wikipedia
Stationary engineer — Power engineer redirects here. It is not to be confused with a professional engineer who specializes in power engineering. A stationary engineer, also called operating engineer or power engineer, is a tradesman who operates heavy machinery and… … Wikipedia