- thermal air current
- prąd termiczny powietrza
English-Polish dictionary for engineers. 2013.
thermal air current
Look at other dictionaries:
air current — noun air moving (sometimes with considerable force) from an area of high pressure to an area of low pressure trees bent under the fierce winds when there is no wind, row the radioactivity was being swept upwards by the air current and out into… … Useful english dictionary
thermal — thermally, adv. /therr meuhl/, adj. 1. Also, thermic. of, pertaining to, or caused by heat or temperature: thermal capacity. 2. of, pertaining to, or of the nature of thermae: thermal waters. 3. designed to aid in or promote the retention of body … Universalium
thermal — A column of rising air heated by the sun or other phenomena. Sailplane and glider pilots use it for soaring. The pilots recognize the presence of a thermal with the help of a variometer an instrument having two tubes with red and green indicators … Aviation dictionary
current of air — noun air moving (sometimes with considerable force) from an area of high pressure to an area of low pressure trees bent under the fierce winds when there is no wind, row the radioactivity was being swept upwards by the air current and out into… … Useful english dictionary
current — adj 1. present, immediate, instant, imminent, now passing, happening, occuring, ongoing, going on, present day; existent, extant, actual, being, coincident, concomitant, coeval, coexistent, simultaneous, contemporaneous, synchronous. 2. well… … A Note on the Style of the synonym finder
thermal — ther•mal [[t]ˈθɜr məl[/t]] adj. 1) phs Also, thermic of, pertaining to, or caused by heat or temperature: thermal energy[/ex] 2) of, pertaining to, or of the nature of hot or warm springs: thermal waters[/ex] 3) clo designed to aid in or promote… … From formal English to slang
thermal updraft — A rising air current in a large thunderstorm that is buoyant because its temperature is warm compared with the surrounding air. “Thermals” are not always associated with thunderstorms; they are useful to soaring pilots and hang gliders, as the… … Aviation dictionary
Thermal depolymerization — (TDP) is a process using hydrous pyrolysis for the reduction of complex organic materials (usually waste products of various sorts, often known as biomass and plastic) into light crude oil. It mimics the natural geological processes thought to be … Wikipedia
Thermal resistance in electronics — Thermal resistance is the temperature difference across a structure when a unit of heat energy flows through it in unit time. It is the reciprocal of thermal conductance. The SI units of thermal resistance are kelvins per watt, or the equivalent… … Wikipedia
Air pollution — from World War II production Smog over … Wikipedia
thermal — (adj.) 1756, having to do with hot springs, from Fr. thermal (Buffon), from Gk. therme heat, from PIE *ghwerm /*ghworm warm (Cf. L. fornax an oven, kiln, formus warm, O.E. wearm; see WARM (Cf. warm)). Sense of having to do with hea … Etymology dictionary
