Acronym Finder

High-voltage direct current (HVDC), or transfer, for direct current, direct voltage, typical system, the transfer of electrical energy. This method is a way trail to the transfer of electric energy on the scale of huge, and it is in this context, a good alternative against the traditional method (using alternating current). Manufacturing technology, this type of system to the 1930s in Sweden, Oct. From the first lines made with this technology can be a transmission line between Moscow and kashira, in the Soviet Union in 1951 and transmission system 10 to 20 MW, located in Sweden named that in 1954, came into operation. The transmission line HVDC is now a transmission line Inga- with transfer of 600 MW and with a length of about 1700 km in the Congo located. This transmission line dam Inga to mine copper connects....

Field Hubble (HUDF) to a photo that is a small part of space in the constellation of the furnace by the Hubble telescope between 3 September 2003 and 16 January 2004, was taken say. This photo is the deepest and the farthest point in the universe that the eye of man has seen the show. The oldest galaxy that must be true after the era of black formed is shows, namely, about 13 billion light years, our distance is when the universe is only 5% of the lifetime spent had this picture 4 times clearer than the image field, deep Hubble (HDF)....

Aggravated electron (EPR), a technique obvious material has unpaired electrons. Therefore, frequently, the ESR (resonance electron spin ) is also called. Experiment resonance para-magnetism, the electron EPR, etc. can be used for attract energy microwaves in the species of para-magnetism, by the transition spin one unpaired electron from one energy balance the energy balance the next in the presence of a powerful magnetic field defined . The first experience of EPR by in 1945 was done. EPR to two methods of pulsed and continuous done that here, continuous attention....

Ethylene oxide or ethylene oxide to English by oxide, which is also the name of The oxirane also can be called, an organic compound with the formula C2H4O. This gas is colorless, flammable, smells, poor sweets is the easiest epoxide can be considered. Three rings available in the building, it consists of two carbon atoms and one oxygen atom. This substance is usually a liquid, cool, and Cool has been applied, and to the same for carrying. This article mainly as storage for glycol ethylene and other chemicals, high-volume production. but at the same time for sterilization, also used in medicine. Ethylene oxide isomer can be considered....

The equation of State (EOS) an equation in the science of physics and thermodynamics is to review the relationship between pressure, volume and temperature, deals. In special meaning. " a "the equation of state the" equation of thermodynamic that different scenarios article in the status of physical various descriptions....

Test the release of sound waves (AE) is one of the test methods non-destructive. When a substance is solid under tension. imperfections contained in it creates high frequency sound waves can be. The waves in the material published and can be found by sensors, certain they received, and analysis of these waves can be kind of flaw, location and severity of it determined....

A galactic core active (AGN) area focused in the center of the galaxy is usually in all the areas of the electromagnetic spectrum from the rest of the galaxy, more brilliant. Galactic, which has the Galactic Core enabled, the Galaxy Active is called. Thought to be the cause of this phenomenon black huge mass of the center of the galaxy hosts. Core, Galactic active objects in the universe are, and reviewing them can be time to discover the bodies away help and also to correct or achieve a model of the universe cognitive.
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Design to help the computer software are applied, which, create, and edit forms to computer help do. Nowadays, more and software designed to help computer, not only the ability to create and edit maps, two-dimensional and three-dimensional parts. but also the ability to checkout (analysis) components in terms of issues, tension, etc., the heat and mechanical issues with the use of the finite element method....