high-temperature air
1High-temperature superconductivity — Unsolved problems in physics What causes superconductivity at temperatures above 50 kelvin? High temperature superconductors (abbreviated high Tc or HTS) are materials that have a superconducting transition temperature (Tc) above 30 K… …
2High temperature insulation wool — Microscopic close up of ceramic fibre …
3Ultra High Temperature Reactor Experiment — Le Ultra High Temperature Reactor Experiment (UHTREX), littéralement « réacteur expérimental à ultra haute température », est un réacteur nucléaire expérimental américain, de type graphite gaz, développé dans les années 1960. Le but… …
4Air gun — Air rifle and Air pistol redirect here. For other uses, see Air gun (disambiguation) An air gun (air rifle or air pistol) is a rifle or pistol which fires projectiles by means of compressed air or other gas, (in contrast to a firearm which uses… …
5Air pollution — from World War II production Smog over …
6High speed steel — (often abbreviated HSS, sometimes HS) is a material usually used in the manufacture of machine tool bits and other cutters. It is often used in power saw blades and drill bits. It is superior to the older high carbon steel tools used extensively… …
7Temperature — Tem per*a*ture, n. [F. temp[ e]rature, L. temperatura due measure, proportion, temper, temperament.] 1. Constitution; state; degree of any quality. [1913 Webster] The best composition and temperature is, to have openness in fame and opinion,… …
8Temperature sense — Temperature Tem per*a*ture, n. [F. temp[ e]rature, L. temperatura due measure, proportion, temper, temperament.] 1. Constitution; state; degree of any quality. [1913 Webster] The best composition and temperature is, to have openness in fame and… …
9High altitude — are regions on the Earth s surface (or in its atmosphere) that are high above mean sea level. The composition and temperature of the atmosphere at high altitude is substantially different than at sea level. These differences can affect living… …
10High energy X-rays — or HEX rays are very hard X rays, with 80 keV 1000 keV typically one order of magnitude higher in energy than conventional X rays (and well into the gamma ray energies of over 120 keV). They are produced at modern synchrotron radiation sources… …
