he has a (high) temperature
1High-temperature electrolysis — (also HTE or steam electrolysis) is a method currently being investigated for the production of hydrogen from water with oxygen as a by product.EfficiencyHigh temperature electrolysis is more efficient economically than traditional room… …
2High-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… …
3High temperature insulation wool — Microscopic close up of ceramic fibre …
4High temperature corrosion — Hot corrosion is a mechnism of high temperature corrosion , others inculde high temperature oxidation, sulfidation and carbonization. Hot corrosion by sulfates Two types of sulfate induced hot corrosion are generally distinguished : Type I takes… …
5Very high temperature reactor — The Very High Temperature Reactor is a Generation IV reactor concept that uses a graphite moderated nuclear reactor with a once through uranium fuel cycle. This reactor design envisions an outlet temperature of 1000°C. The reactor core can be… …
6Ultra-high-temperature metamorphism — (UHT) represents extreme crustal metamorphism with metamorphic temperatures exceeding 900 °C (Harley, 1998 Geol. Soc. Lond; Brown, 2007 Int. Geol. Rev.; Kelsey, 2008 Gondwana Res.; Santosh and Omori, 2008a Gondwana Res.). Granulite facies rocks… …
7Ultra-high-temperature processing — or (less often) ultra heat treatment (both abbreviated UHT) is the partial sterilization of food by heating it for a short time, around 1 2 seconds, at a temperature exceeding 135°C (275°F), which is the temperature required to kill spores in… …
8High 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… …
9High pressure — science and engineering is studying the effects of high pressure on materials and the design and construction of devices, such as a diamond anvil cell, which can create high pressure. By high pressure it is meant pressures of thousands (kilobars) …
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… …
